ammonium cyanide
National Institutes of Health
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SummaryAqueous solutions of ammonium cyanide yield urea, cyanamide and guanidine when exposed to sunlight or an unfiltered 254 mu…
The enzymatic digestion of some radiolytically produced peptidic materials was examined. The substrates were compounds isolated…
Some of the polymers isolated from the mixture of products obtained upon irradiation of dilute oxygen-free solutions of NH4CN…
Abstract. The synthesis of adenine from the polymerization of concentrated ammonium cyanide solutions is well known. We show here…
The synthesis of adenine from the polymerization of concentrated ammonium cyanide solutions is well known. We show here that…
Urea, an important reagent in prebiotic phosphorilation and transphosphorilation reactions, and in the synthesis of heterocyclic…
SummaryOxygen-free aqueous solutions of hydrogen cyanide, 0.1 M and pH∼6, were exposed to gamma rays from a60Co source, the…
SummaryOxygen-free aqueous solutions of NH4CN (0.1 M, pH 9) were exposed to gamma rays from a60Co source, the mixture of…
SummaryTwo new classes of organic microspheres are described. One of them (melanoidin) is synthesized from amino acids and sugars…