... oxidation of erythrite. Pentoses.—Aribinose, C5H10O5; xylose, C5H10O5; ribose, CgHJ0O5; rhamnose or isodulcite, C5H9(CH3)05; fucose, ... H2S04; xylose, from wood-gum, straw, and jute ; ribose, rham- nose, and fucose. The trisaccharids are not ...

... basophilic stain in cell cytoplasm results from the ribose nucleoprotein present. Ribonuclease aids in the change from ribose nucleic acid to desoxyribose nucleic acid which forms ...

... said about the planarity or otherwise of the ribose ring. In short, I should be surprised if ... the monomers must join head to tail, the ribose ring must be closed, atoms should not penetrate, ...

... found—two pyrimidine nucleotides. two purine nucleotides, and ribose phosphate. Clearly, there cannot be a one-to- ... Caldwell and Hinshel- wood have mistakenly put the ribose phosphate on the same level as the purines ...

... repeating unit of the chain is a sugar (ribose for #NA, deoxyribose for DNA) connected to a ... then transfers the amino acid to the terminal ribose of special RNA molecules (each about 80 bases ...

... made up of alternate sugar (2-deoxy-D-ribose) and phosphate groups joined together in regular, 3’, ... were constructed utilizing a sugar configuration reported for ribose by Furberg (1950). A similar configuration for a ...

... nucleic acids containing in the same chain both ribose and deoxyribose residues, either arranged in some repeating ... backbone alone, as it might be if the ribose-deoxyribose sequence were used as a code; any ...

... probably impossible to build this structure with a ribose sugar in place of the deoxyribose, as the ... The previously published X-ray data’ on deoxy- ribose nucleic acid are insufficient for a rigorous test ...

... 1952 shows Franklin's thinking about the number of ribose chains that DNA might have, based on her ... 1952 shows Franklin's thinking about the number of ribose chains that DNA might have, based on her ...

... catalyzes. Materials 5-Phosphoribosyl pyrophosphate was prepared from ribose 5-phosphate and ATP with a pigeon liver ... fraction liberated less than 0.002 umole of ribose 5-phosphate per hour. Incorporation of Nucleoside Diphosphates ...