On Hydroxylamine Compounds in Azotobacter Cultures. I. Formation of Hydroxylamine Compounds.

Lysogenic Escherichia coli with Simple Hydroxylamine and Hydrazine Compounds

The prophage-inducing capability of hydroxylamine sulfate and 36 of its derivatives, and of hydrazine dihydrochloride and dihydrazine sulfate and 43 of their derivatives, was determined in Escherichia coli W1709 (X). Maximal nontoxic concentrations up to 1 mg/ml were tested. Hydroxylamine sulfate was active at 2.5 ,ug/ml and the following 17 derivatives were active at concentrations ranging up ...

Hydroxylamine as a Source of Nitrogen for Azotobacter Vinelandii.

Symposium on metabolism of inorganic compounds. II. Enzymatic pathways of nitrate, nitrite, and hydroxylamine metabolisms.

Effect of hydroxylamine (NSC-26250) and related compounds on growth of transplanted animal tumors.

The effect of hydroxylamine (NSC-26250) and related compounds has been examined on the growth of 11 transplanted mouse tumors, including 3 leukemias, and 1 rat tumor. By the end of therapy hydroxyurea (NSC-32065) and its 1-methyl (NSC-529064) and 1-ethyl (NSC-50840) derivatives retarded the growth of 9 tumors, and hydroxyurethan (NSC-71045; hydroxycarbamic acid ethyl ester) and N, 0-diacetyl-^-...

Prophage induction in lysogenic Escherichia coli with simple hydroxylamine and hydrazine compounds.

The prophage-inducing capability of hydroxylamine sulfate and 36 of its derivatives, and of hydrazine dihydrochloride and dihydrazine sulfate and 43 of their derivatives, was determined in Escherichia coli W1709 (lambda). Maximal nontoxic concentrations up to 1 mg/ml were tested. Hydroxylamine sulfate was active at 2.5 mug/ml and the following 17 derivatives were active at concentrations rangin...