SIALIC ACID-CONTAINING GLYCOPEPTIDE FROM CHLORELLA.
A C(14)-labeled polyanion was isolated from Chlorella pyrenoidosa. It contained amino acids, sialic acid, and other carbohydrates, but no uronic acids, phosphate, or sulfate. It was stable to mild alkali, but released sialic acid upon mild acid treatment.
D000596:Amino Acids; D002241:Carbohydrates; D002247:Carbon Isotopes; D002708:Chlorella; D002845:Chromatography; D056890:Eukaryota; D006020:Glycopeptides; D006023:Glycoproteins; D006601:Hexoses; D019158:N-Acetylneuraminic Acid; D009438:Neuraminic Acids; D010455:Peptides; D010759:Phosphorus Isotopes; D012106:Research; D013431:Sulfates; D013460:Sulfur Isotopes
D000596:Amino Acids; D002241:Carbohydrates; D002247:Carbon Isotopes; D006020:Glycopeptides; D006023:Glycoproteins; D006601:Hexoses; D009438:Neuraminic Acids; D010455:Peptides; D010759:Phosphorus Isotopes; D013431:Sulfates; D013460:Sulfur Isotopes; D019158:N-Acetylneuraminic Acid
ALGAE; CARBON ISOTOPES; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; GLYCOPROTEINS; NEURAMINIC ACIDS; PEPTIDES; PHOSPHORUS ISOTOPES; SULFUR ISOTOPES