Coccus, definition

Tremella/Cryptococcus. The first definitive compositional and structural studies (, ) on a member of this family of polysaccharides were done on the heteropolysaccharide produced by C. laurentii var. flavescens NRRL Y-1401. Because haploid, yeastlike species of the basidiomycetous genus Tremella formed glucu-ronoxylomannans (GXM) similar to those from species of Crypto-coccus, a taxonomic relationship was suggested between the genera "(576)7 Basidiomycetous perfect states were subsequently discovered for C. laurentii (7 ) and C. neoformans ( ). 

Definition Aluminum lake of the coloring agent, cochineal cochineal is a natural pigment derived from the dried female insect Coccus cacti Empirical C22H20O13... 

Synonyms 2-Anthracenecarboxylic acid, 7-a-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1 -methyl-9,10-dioxo- 2-Anthracenecarboxylic acid, 7-p-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo- Cl 75470 Cl Natural red 4 Cochineal tincture 7-a-D-Glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1 -methyl-9,10-dioxo-2-anthracenecarboxylic acid 7-Glucopyranosyl 3,4,5,8-tetrahydroxy-1-methylanthraquinone-2-car1)oxy acid Natural red 4 Definition Naturally derived color from the insect, Coccus cacti, the essential constituent of carmine Empiricai C22H20O13... 

Classification Monoazo color Definition Red coloring matter consistg. of the dried bodies of the female insects of Coccus cacti. The coloring principle is carminic acid, C22H20O13 Empirical C20H14N2O10S3 3Na Properties M.w. 607.51... 

Synonyms Coccus cacti Coccus cacti extract Cochineal extract Definition Extract from Coccus cacti Uses Colorant in foods and pharmaceuticals Regulatory FDA 21 CFR 73.100, 73.1100 Manuf./Distrib. Buckton Page Ltd http //WWW. bucktonpage. com... 

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