char = E;code = 69 char = f;code = 102 char = f;code = 102 char = e;code = 101 char = c;code = 99 char = t;code = 116 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = p;code = 112 char = H;code = 72 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = r;code = 114 char = o;code = 111 char = b;code = 98 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = s;code = 115 char = -;code = 45 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = g;code = 103 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = ;code = 32 char = E;code = 69 char = s;code = 115 char = c;code = 99 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = l;code = 108 char = i;code = 105 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 5;code = 53 char = 9;code = 57 char = 2;code = 50 char = 2;code = 50 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = B;code = 66 char = .;code = 46 char = ;code = 32 char = s;code = 115 char = u;code = 117 char = b;code = 98 char = t;code = 116 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = ;code = 32 char = 2;code = 50 char = 1;code = 49 char = 3;code = 51 char = 3;code = 51 char = 2;code = 50 char = .;code = 46 result sql = Effects of cations and pH on antimicrobial activity of thanatin and s-thanatin against Escherichia coli ATCC25922 and B. subtilis ATCC 21332.
Effects of cations and pH on antimicrobial activity of thanatin and s-thanatin against Escherichia coli ATCC25922 and B. subtilis ATCC 21332.char = T;code = 84 char = h;code = 104 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = u;code = 117 char = d;code = 100 char = y;code = 121 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = y;code = 121 char = z;code = 122 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = r;code = 114 char = o;code = 111 char = ;code = 32 char = e;code = 101 char = f;code = 102 char = f;code = 102 char = e;code = 101 char = c;code = 99 char = t;code = 116 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = p;code = 112 char = H;code = 72 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = r;code = 114 char = o;code = 111 char = b;code = 98 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = s;code = 115 char = -;code = 45 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = g;code = 103 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = ;code = 32 char = E;code = 69 char = s;code = 115 char = c;code = 99 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = l;code = 108 char = i;code = 105 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 5;code = 53 char = 9;code = 57 char = 2;code = 50 char = 2;code = 50 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = B;code = 66 char = .;code = 46 char = ;code = 32 char = s;code = 115 char = u;code = 117 char = b;code = 98 char = t;code = 116 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 1;code = 49 char = 3;code = 51 char = 3;code = 51 char = 2;code = 50 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = s;code = 115 char = -;code = 45 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = w;code = 119 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = y;code = 121 char = n;code = 110 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = s;code = 115 char = i;code = 105 char = z;code = 122 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = b;code = 98 char = y;code = 121 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = o;code = 111 char = l;code = 108 char = i;code = 105 char = d;code = 100 char = -;code = 45 char = p;code = 112 char = h;code = 104 char = a;code = 97 char = s;code = 115 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = t;code = 116 char = h;code = 104 char = o;code = 111 char = d;code = 100 char = ;code = 32 char = u;code = 117 char = s;code = 115 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = d;code = 100 char = e;code = 101 char = l;code = 108 char = ;code = 32 char = 4;code = 52 char = 3;code = 51 char = 2;code = 50 char = A;code = 65 char = ;code = 32 char = s;code = 115 char = y;code = 121 char = n;code = 110 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = s;code = 115 char = i;code = 105 char = z;code = 122 char = e;code = 101 char = r;code = 114 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = b;code = 98 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = c;code = 99 char = l;code = 108 char = u;code = 117 char = d;code = 100 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = t;code = 116 char = w;code = 119 char = o;code = 111 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = b;code = 98 char = i;code = 105 char = o;code = 111 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = -;code = 45 char = s;code = 115 char = u;code = 117 char = s;code = 115 char = c;code = 99 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = b;code = 98 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = E;code = 69 char = s;code = 115 char = c;code = 99 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = l;code = 108 char = i;code = 105 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 5;code = 53 char = 9;code = 57 char = 2;code = 50 char = 2;code = 50 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = B;code = 66 char = .;code = 46 char = ;code = 32 char = s;code = 115 char = u;code = 117 char = b;code = 98 char = t;code = 116 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 1;code = 49 char = 3;code = 51 char = 3;code = 51 char = 2;code = 50 char = .;code = 46 char = ;code = 32 char = S;code = 83 char = u;code = 117 char = s;code = 115 char = c;code = 99 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = m;code = 109 char = i;code = 105 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = c;code = 99 char = a;code = 97 char = r;code = 114 char = r;code = 114 char = i;code = 105 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = o;code = 111 char = u;code = 117 char = t;code = 116 char = ;code = 32 char = e;code = 101 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = r;code = 114 char = i;code = 105 char = e;code = 101 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = p;code = 112 char = H;code = 72 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = d;code = 100 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = f;code = 102 char = r;code = 114 char = o;code = 111 char = m;code = 109 char = ;code = 32 char = p;code = 112 char = H;code = 72 char = ;code = 32 char = 5;code = 53 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = p;code = 112 char = H;code = 72 char = ;code = 32 char = 8;code = 56 char = .;code = 46 char = ;code = 32 char = N;code = 78 char = a;code = 97 char = C;code = 67 char = l;code = 108 char = ;code = 32 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = K;code = 75 char = C;code = 67 char = l;code = 108 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = d;code = 100 char = d;code = 100 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = d;code = 100 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = 1;code = 49 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = 5;code = 53 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = 1;code = 49 char = 0;code = 48 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = 5;code = 53 char = 0;code = 48 char = 0;code = 48 char = ;code = 32 char = m;code = 109 char = M;code = 77 char = ,;code = 44 char = ;code = 32 char = w;code = 119 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = C;code = 67 char = a;code = 97 char = C;code = 67 char = l;code = 108 char = (;code = 40 char = 2;code = 50 char = );code = 41 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = M;code = 77 char = g;code = 103 char = C;code = 67 char = l;code = 108 char = (;code = 40 char = 2;code = 50 char = );code = 41 char = ;code = 32 char = w;code = 119 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = d;code = 100 char = d;code = 100 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = d;code = 100 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = 1;code = 49 char = ,;code = 44 char = ;code = 32 char = 2;code = 50 char = ,;code = 44 char = ;code = 32 char = 5;code = 53 char = ,;code = 44 char = ;code = 32 char = 1;code = 49 char = 0;code = 48 char = ,;code = 44 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = ;code = 32 char = m;code = 109 char = M;code = 77 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = r;code = 114 char = o;code = 111 char = b;code = 98 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = s;code = 115 char = -;code = 45 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = g;code = 103 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = ;code = 32 char = E;code = 69 char = s;code = 115 char = c;code = 99 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = l;code = 108 char = i;code = 105 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 5;code = 53 char = 9;code = 57 char = 2;code = 50 char = 2;code = 50 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = B;code = 66 char = .;code = 46 char = ;code = 32 char = s;code = 115 char = u;code = 117 char = b;code = 98 char = t;code = 116 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = A;code = 65 char = T;code = 84 char = C;code = 67 char = C;code = 67 char = 2;code = 50 char = 1;code = 49 char = 3;code = 51 char = 3;code = 51 char = 2;code = 50 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = c;code = 99 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = e;code = 101 char = d;code = 100 char = ,;code = 44 char = ;code = 32 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = d;code = 100 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = b;code = 98 char = y;code = 121 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = c;code = 99 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = m;code = 109 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = h;code = 104 char = i;code = 105 char = b;code = 98 char = i;code = 105 char = t;code = 116 char = o;code = 111 char = r;code = 114 char = y;code = 121 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = (;code = 40 char = M;code = 77 char = I;code = 73 char = C;code = 67 char = s;code = 115 char = );code = 41 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = b;code = 98 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = c;code = 99 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = N;code = 78 char = a;code = 97 char = (;code = 40 char = +;code = 43 char = );code = 41 char = /;code = 47 char = K;code = 75 char = (;code = 40 char = +;code = 43 char = );code = 41 char = /;code = 47 char = C;code = 67 char = a;code = 97 char = (;code = 40 char = 2;code = 50 char = +;code = 43 char = );code = 41 char = /;code = 47 char = M;code = 77 char = g;code = 103 char = (;code = 40 char = 2;code = 50 char = +;code = 43 char = );code = 41 char = .;code = 46 char = ;code = 32 char = B;code = 66 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = l;code = 108 char = o;code = 111 char = s;code = 115 char = t;code = 116 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = i;code = 105 char = r;code = 114 char = ;code = 32 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = 5;code = 53 char = 0;code = 48 char = 0;code = 48 char = ;code = 32 char = m;code = 109 char = M;code = 77 char = ;code = 32 char = N;code = 78 char = a;code = 97 char = (;code = 40 char = +;code = 43 char = );code = 41 char = /;code = 47 char = K;code = 75 char = (;code = 40 char = +;code = 43 char = );code = 41 char = ;code = 32 char = b;code = 98 char = u;code = 117 char = t;code = 116 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = m;code = 109 char = ;code = 32 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = ;code = 32 char = m;code = 109 char = M;code = 77 char = ;code = 32 char = C;code = 67 char = a;code = 97 char = (;code = 40 char = 2;code = 50 char = +;code = 43 char = );code = 41 char = /;code = 47 char = M;code = 77 char = g;code = 103 char = (;code = 40 char = 2;code = 50 char = +;code = 43 char = );code = 41 char = .;code = 46 char = ;code = 32 char = B;code = 66 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = h;code = 104 char = a;code = 97 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = M;code = 77 char = I;code = 73 char = C;code = 67 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = a;code = 97 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = n;code = 110 char = o;code = 111 char = t;code = 116 char = ;code = 32 char = s;code = 115 char = i;code = 105 char = g;code = 103 char = n;code = 110 char = i;code = 105 char = f;code = 102 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = l;code = 108 char = y;code = 121 char = ;code = 32 char = d;code = 100 char = i;code = 105 char = f;code = 102 char = f;code = 102 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = ;code = 32 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = r;code = 114 char = i;code = 105 char = e;code = 101 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = p;code = 112 char = H;code = 72 char = ;code = 32 char = l;code = 108 char = e;code = 101 char = v;code = 118 char = e;code = 101 char = l;code = 108 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = w;code = 119 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = r;code = 114 char = o;code = 111 char = b;code = 98 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = s;code = 115 char = l;code = 108 char = i;code = 105 char = g;code = 103 char = h;code = 104 char = t;code = 116 char = l;code = 108 char = y;code = 121 char = ;code = 32 char = h;code = 104 char = i;code = 105 char = g;code = 103 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = n;code = 110 char = e;code = 101 char = u;code = 117 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = s;code = 115 char = l;code = 108 char = i;code = 105 char = g;code = 103 char = h;code = 104 char = t;code = 116 char = l;code = 108 char = y;code = 121 char = ;code = 32 char = b;code = 98 char = a;code = 97 char = s;code = 115 char = i;code = 105 char = c;code = 99 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = d;code = 100 char = i;code = 105 char = a;code = 97 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = ;code = 32 char = u;code = 117 char = n;code = 110 char = d;code = 100 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = a;code = 97 char = c;code = 99 char = i;code = 105 char = d;code = 100 char = i;code = 105 char = c;code = 99 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = d;code = 100 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = r;code = 114 char = o;code = 111 char = b;code = 98 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = s;code = 115 char = -;code = 45 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ,;code = 44 char = ;code = 32 char = w;code = 119 char = h;code = 104 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = ;code = 32 char = h;code = 104 char = a;code = 97 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = -;code = 45 char = p;code = 112 char = a;code = 97 char = r;code = 114 char = a;code = 97 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = l;code = 108 char = ;code = 32 char = b;code = 98 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = -;code = 45 char = s;code = 115 char = h;code = 104 char = e;code = 101 char = e;code = 101 char = t;code = 116 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = r;code = 114 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = b;code = 98 char = y;code = 121 char = ;code = 32 char = d;code = 100 char = i;code = 105 char = s;code = 115 char = u;code = 117 char = l;code = 108 char = f;code = 102 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = ;code = 32 char = b;code = 98 char = o;code = 111 char = n;code = 110 char = d;code = 100 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = w;code = 119 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = a;code = 97 char = l;code = 108 char = t;code = 116 char = ;code = 32 char = s;code = 115 char = e;code = 101 char = n;code = 110 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = g;code = 103 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = ;code = 32 char = b;code = 98 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = G;code = 71 char = r;code = 114 char = a;code = 97 char = m;code = 109 char = -;code = 45 char = p;code = 112 char = o;code = 111 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = G;code = 71 char = r;code = 114 char = a;code = 97 char = m;code = 109 char = -;code = 45 char = n;code = 110 char = e;code = 101 char = g;code = 103 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = p;code = 112 char = a;code = 97 char = t;code = 116 char = h;code = 104 char = o;code = 111 char = g;code = 103 char = e;code = 101 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = v;code = 118 char = i;code = 105 char = t;code = 116 char = r;code = 114 char = o;code = 111 char = .;code = 46 char = ;code = 32 char = D;code = 68 char = e;code = 101 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = m;code = 109 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = w;code = 119 char = h;code = 104 char = y;code = 121 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = a;code = 97 char = l;code = 108 char = t;code = 116 char = ;code = 32 char = s;code = 115 char = e;code = 101 char = n;code = 110 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = w;code = 119 char = o;code = 111 char = u;code = 117 char = l;code = 108 char = d;code = 100 char = ;code = 32 char = b;code = 98 char = e;code = 101 char = ;code = 32 char = u;code = 117 char = s;code = 115 char = e;code = 101 char = f;code = 102 char = u;code = 117 char = l;code = 108 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = v;code = 118 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = ;code = 32 char = u;code = 117 char = n;code = 110 char = d;code = 100 char = e;code = 101 char = r;code = 114 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = h;code = 104 char = o;code = 111 char = w;code = 119 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = s;code = 115 char = -;code = 45 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = k;code = 107 char = i;code = 105 char = l;code = 108 char = l;code = 108 char = ;code = 32 char = b;code = 98 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = a;code = 97 char = .;code = 46 char = ;code = 32 char = F;code = 70 char = u;code = 117 char = r;code = 114 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = v;code = 118 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = i;code = 105 char = g;code = 103 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = r;code = 114 char = o;code = 111 char = b;code = 98 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = p;code = 112 char = e;code = 101 char = r;code = 114 char = t;code = 116 char = i;code = 105 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = s;code = 115 char = e;code = 101 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = p;code = 112 char = t;code = 116 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = r;code = 114 char = r;code = 114 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = e;code = 101 char = d;code = 100 char = .;code = 46 char = <;code = 60 char = b;code = 98 char = r;code = 114 char = /;code = 47 char = >;code = 62 result sql = This study analyzes the in vitro effects of cations and pH on antimicrobial activity of thanatin and s-thanatin against Escherichia coli ATCC25922 and B. subtilis ATCC21332. Thanatin and s-thanatin were synthesized by the solid-phase method using a model 432A synthesizer. The bacterial strains tested included two antibiotic-susceptible strains of Escherichia coli ATCC25922 and B. subtilis ATCC21332. Susceptibility determinations were carried out either in a variety of cation concentrations or in pH conditions from pH 5 to pH 8. NaCl or KCl was added to the media to final concentrations of 0, 10, 50, 100, 200, and 500 mM, whereas CaCl(2) and MgCl(2) were added to the media to final concentrations of 0, 1, 2, 5, 10, and 20 mM. The antimicrobial activity of thanatin and s-thanatin against Escherichia coli ATCC25922 and B. subtilis ATCC21332 decreased, as indicated by the increasing minimal inhibitory concentrations (MICs) of both peptides with increasing concentrations of Na(+)/K(+)/Ca(2+)/Mg(2+). Both peptides lost their activities at 500 mM Na(+)/K(+) but retained them at 20 mM Ca(2+)/Mg(2+). Both peptides have MICs that are not significantly different at a variety of pH levels, with the antimicrobial activity slightly higher in neutral or slightly basic media than under acidic conditions. The antimicrobial peptides thanatin and s-thanatin, which have an anti-parallel beta-sheet constrained by disulfide bonds, were salt sensitive against both Gram-positive and Gram-negative pathogens in vitro. Determining the reason why the thanatins are salt sensitive would be useful to provide an understanding of how thanatin and s-thanatin kill bacteria. Further investigation of the antimicrobial properties of these peptides is warranted.
Publication: Curr. Microbiol. 2008 Dec ;57(6)::552-7. :doi: 10.1007/s00284-008-9241-6.
Publication Date: 2008 Dec
Study Author(s): Wu, Guoqiu;Ding, Jiaxuan;Li, Hui;Li, Linxian;Zhao, Rui;Shen, Zilong;Fan, Xiaobo;Xi, Tao;
Institution: Zhongda Hospital, Southeast University, Nanjing, People's Republic of China.
Shortcut link to this study:
This study analyzes the in vitro effects of cations and pH on antimicrobial activity of thanatin and s-thanatin against Escherichia coli ATCC25922 and B. subtilis ATCC21332. Thanatin and s-thanatin were synthesized by the solid-phase method using a model 432A synthesizer. The bacterial strains tested included two antibiotic-susceptible strains of Escherichia coli ATCC25922 and B. subtilis ATCC21332. Susceptibility determinations were carried out either in a variety of cation concentrations or in pH conditions from pH 5 to pH 8. NaCl or KCl was added to the media to final concentrations of 0, 10, 50, 100, 200, and 500 mM, whereas CaCl(2) and MgCl(2) were added to the media to final concentrations of 0, 1, 2, 5, 10, and 20 mM. The antimicrobial activity of thanatin and s-thanatin against Escherichia coli ATCC25922 and B. subtilis ATCC21332 decreased, as indicated by the increasing minimal inhibitory concentrations (MICs) of both peptides with increasing concentrations of Na(+)/K(+)/Ca(2+)/Mg(2+). Both peptides lost their activities at 500 mM Na(+)/K(+) but retained them at 20 mM Ca(2+)/Mg(2+). Both peptides have MICs that are not significantly different at a variety of pH levels, with the antimicrobial activity slightly higher in neutral or slightly basic media than under acidic conditions. The antimicrobial peptides thanatin and s-thanatin, which have an anti-parallel beta-sheet constrained by disulfide bonds, were salt sensitive against both Gram-positive and Gram-negative pathogens in vitro. Determining the reason why the thanatins are salt sensitive would be useful to provide an understanding of how thanatin and s-thanatin kill bacteria. Further investigation of the antimicrobial properties of these peptides is warranted.
PMID: 18810542