... 323. Glucosides, 323. Polysac- charides, 329. Chitin and glucosamine, 334. Inulin, 336. CHAPTER XVI The Chemical Changes ... mineral acids yields an amino derivative of glucose, glucosamine, the only nitrogen-con- taining carbohydrate. On heating ...

... histologic examination. Major Findings : Vitamin A stimulates ^H glucosamine incorporation into a glycoprotein synthesized by corneal and ... glycopeptides derived from this glycoprotein showed that H glucosamine incorporation was stimulated in only one of the ...

... of rhodopsin by column chromatography. Major Findings : Both glucosamine and mannose were incorporated into rhodopsin by isolated ... found in both which seriously diluted the radioactive glucosamine and retarded its appearance in the endoplasmic reticulum ...

... depends upon the presence of the N-acetyl glucosamine group in 4 subsiance(liorgan), After digestion with ... to the color given by M~acetyl~d~glucosamines Preliminary results indicate that the characteristic I~acetyl~ ...

... a two-fold stimulation in uptake of labeled glucosamine into a specific, glycopeptide of corneal epithelium purified ... gel-electrophoresis. Major Findings : Vitamin A stimulates ^H glucosamine incorporation into a glycoprotein. The molecular weight of ...

... application of Winterstein’s method for the isolation of glucosamine failed to indicate the presence of chitin. Agulhon ... to reveal the presence of its characteristic unit, glucosamine. Soluble poly- saccharides, free from protein and fat, ...

... acids. Chitosamine, or, as it is frequently termed, Glucosamine, is readily obtained in considerable quantities from the ... HCNH2 HOCH I HCOH I HCOH CH2OH d-glucosamine. CHO HsNCH I HOCH HCOH HCOH CH2OH d- ...

... purification of rhodopsin by column chromatography . Major Findings : Glucosamine was shown to be an integral component of rhodopsin. However, radioactive glucosamine appears in rhodopsin before labeled amino acids. Therefore, ...

... galactosamine and its N-acetyl derivative; glcN, glcNAc, glucosamine and -NHAc; manN, manNAc; fucN, fucNAc. In Tables ... two aminosugars of S VII, p- galactosamine and D-glucosamine, give rise to specifi- cities which cross-react ...

... metabolism beyond fructose- 6-P (e.g. glycogen, glucosamine, and fructose) bind to Dowex 1 borate columns ( ... alanine (176 mCi/mmol), and D-[1-4C]glucosamine-HCl (54.2 mCi/mmol) were purchased from ...