glucopyranoside

glucopyranoside

[¦glü·kō·pir′an·ə‚sīd]
(biochemistry)
Any glucoside that contains a six-membered ring.
References in periodicals archive ?
2004) employed 4 - methylumbelliferyl - phosphor - b - d- glucopyranoside for the screening of glucosidase gene of Bacillus subtilis.
However it was unable to utilize sucrose, raffinose, adonitol, methyl A-D mannoside, inositol, xylitol, isobutyrate, methyl A-D glucopyranoside, salicin, D-melizitose and hippurate.
P-Nitrophenyl-[beta]-D- glucopyranoside (p-NPG) was used in assays for [beta]-glucosidase activity (Ferraz et al.
005 * Spectrophotometric assay, [alpha]-para-nitrophenol glucopyranoside P.
After baseline blanking, activity against pNP [beta]-N acetylglucosamine and pNP a mannopyranoside were the highest although the activity against a glucopyranoside and [beta] galactopyranoside were also high.
Approximately 1 mg of screened sample was weighed and placed into a test tube containing 50 [micro]L of methyl glucopyranoside at 1 mg [mL.
Pinoresinol-4-0-[6"-0-(E)-feruloyl]-[beta]-D- glucopyranoside was the strongest inhibitor of TNF-[alpha] as evidenced from its higher fitting scores comparable to lead compound.
ferruginea, but a bioassay guided fractionation of an extract showed that the compounds 5'demethoxy-[beta]-peltatin-5-O-[beta]-D- glucopyranoside and [beta]-peltatin-5-[beta]-6-D-glucopyranoside have cytotoxic and cytostatic activity in the NCI's 60 cell antitumour screen (Rashid 2000).
Luteolin-7-O-[beta]-D- glucopyranoside is a flavonoid isolated from the plant Dracocephalum tanguticum that is widely used in Chinese and Tibetan traditional medicine [75].
From roots, a naphthoquinone-anthraquinone coupled pigment--newbouldiaquinone A has been isolated with anti-malarial activity against Plasmodium falciparum and strong anti-microbial activities against Candida gabrata and Enterobacter aerogens; other components isolated from roots included apigenin, chrysoeriol, newbouldiaquinone, lapachol, 2-methylanthraquinone, 2-acetylfuro-1,4- naphthoquinone, 2,3-dimethoxy-1,4-benzoquinone, oleanolic acid, canthic acid, 2-(4- hydroxyphenyl)ethyl triacontanoate, newbouldiamide, 5,7-dihydroxydehydroiso-a- lapachone, b-sitosterol, and b-sitosterol glucopyranoside (Eyong et al.
A variety of in Limonin, limonin 17-beta-D- (2005) vitro models glucopyranoside, apigenin, scutellarein, kaempferol, rutin trihydrate, neohesperidin, neoeriocitrin, naringenin, naringin, coumarin (bergapten) Miceli et al.