mitted to hydrolysis with mineral acids it produces the six sub- Kossel also showed that while yeast nucleic acid contains groups.
acid also yield levulinic and formic acids. Brown and Johnson. (1) likewise obtained levulinic and formic acids on acid hydrolysis of the nucleic acid of
nucleic acid yields all four of the nuclein bases. While we do not and hypoxanthin are formed in the hydrolysis of thymus nucleic acid by Steudel's ...
It produces the required amount of guanine but not a trace of adenine
sulphuric acid at 150-160° for 5 hours (the usual conditions for the hydrolysis of nucleic acid to yield pyrimidines) and a little of the neutralized
???/???/???? Acid hydrolysis of protein-free mixtures of nucleotides nucleosides
The known nucleic acids are of two types-the ribonucleic acids yielding upon total hydrolysis the sugar D-ribose
At 100 W very low hydrolysis yields (?10.0%)
Whereas the ribose nucleotides on hydrolysis with acids yield strongly reducing mix- tures the thymus nucleic acid shows but the weakest reduction.
???/???/???? depurination and yield DNA–protein cross-links in ... cribed to slow hydrolysis (depurination) in duplex DNA resulting.
RNA is a polynucleotide that upon hydrolysis yields D-ribose phosphoric acid and the four bases adenine guanine cytosine and uracil DNA is a polynucleotide that yields D-2 -deoxyribose phosphoric acid and the four bases adenine guanine cytosine and thymine
Nucleic Acids Two classes DNA (Deoxyribonucleic Acid) RNA (Ribonucleic Acid) Polymers of nucleotides DNA carries genetic informationin the form of nucleotide sequence Central Dogma of Biochemistry DNA ®RNA ®Protein (Figure 11 1) Slide 3 Nucleotides Composition Heterocyclic Base Pentose Phosphate
hydrolysis of the acid and claimed to have separated the four nucleosides from the same nucleic acid gave comparable yields of guanosine (m p and mixed m p 237-240°) and adenosine (m p
Up to the present only methods of enzymatic nature have been available for the specific partial hydrolysis of the nucleic acid chain such as treatment with pancreatic ribonuclease (RNase)