Orientin
Ngwa nke Orientin
Orientin bụ flavonoid bioactive nke na-eme n'okike nwere ọtụtụ njirimara ndu, gụnyere mgbochi mkpali, antioxidant, mgbochi tumor, nchebe obi na ndị ọzọ.Orientin bụ onye na-ahụ maka neuroprotective na-ekwe nkwa, nke kwesịrị ekwesị maka ọgwụgwọ mgbu neuropathic.
Bioactivity nke Orientin
Nkọwa:Orientin bụ flavonoid bioactive nke na-eme n'okike nwere ọtụtụ njirimara ndu, gụnyere mgbochi mkpali, antioxidant, mgbochi tumor, nchebe obi na ihe ndị ọzọ.Orientin bụ onye na-ahụ maka neuroprotective na-ekwe nkwa, nke kwesịrị ekwesị maka ọgwụgwọ mgbu neuropathic.
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Rmmetụta:[1].Dhakal H, et al.Mmetụta mgbochi nke orientin na mbufụt nke nrịanrịa na-ebute mast cell.Pharmacol Rep. 2020 Jan 24.
[2].Guo D, et al.Orientin na mgbu neuropathic na oke nwere akwara azụ azụ.61 Int Immunopharmacol.2018 Mee; 58:72-79 .
Njirimara physicochemical nke Orientin
Njupụta: 1.8 ± 0.1 g / cm3
Ebe esi esi: 816.1 ± 65.0 ° C na 760 mmHg
Ebe mgbaze: 260-285ºC
Ụdị ihe omimi: C21H20O11
Arọ Molecular: 448.377
Ebe ọkụ: 289.1 ± 27.8 Celsius
Ọnụ ọgụgụ ziri ezi: 448.100555
PSA: 201.28000
Nọmba ederede: 1.58
Ọdịdị: odo ntụ ntụ
Nrụgide Uzuoku: 0.0 ± 3.1 mmHg na 25 Celsius
Ntụgharị ntụgharị: 1.767
Mmiri mmiri: 1M
NaOH: soluble1mg / ml, doro anya, odo oroma
Ozi nchekwa Digitalis
Nkwupụta nchekwa (Europe): 24/25
Koodu ụgbọ njem nke ngwa ahịa dị ize ndụ: nonh maka ụdị ụgbọ njem niileRTECS号:DJ3009300
Nyocha akwụkwọ nke Orientin
Ọdịiche nke C-glycosylflavone isomer pairs orientin/isoorientin na vitexin/isovitexin na-eji HPLC-MS kpọmkwem nha nha yana CID in-source.
Phytochem.Anal.16 (5), 295-301, (2005)
Ejirila HPLC-MS na-eji nkukota akpata dissociation (CID) maka njirimara nke C-glycosylflavone isomer pairs orientin/isoorientin na vitexin/isovitexin.HPLC-CID/MS na-enyocha prod..
Mmetụta antihypertensive na cardioprotective nke mkpụrụ Lagenaria siceraria na NG-nitro-L-arginine methyl ester (L-NAME) butere oke oke ọbara mgbali elu.
Pharm.Biol.50 (11), 1428-35, (2012)
Lagenaria siceraria (Molina) Standl.(Cucurbitacae) (LS) ka akọọrọ na ọ nwere ihe mgbochi obi, antihyperlipidemic, na diuretic. Iji nyochaa mgbochi hypertensive na cardioprotective.
Mmepe na nkwado nke usoro HPTLC maka ọnụ ọgụgụ otu oge nke isoorientin, isovitexin, orientin, na vitexin na flavonoids bamboo-leaf.
Ụlọ ọrụ J. AOAC INT.93 (5), 1376-83, (2010)
Emepụtala usoro HPTLC dị mfe maka ikpebi otu oge nke isoorientin, isovitexin, orientin, na vitexin, ma dị ọcha yana n'ụdị azụmaahịa nke flavonoids bamboo-leaf.Flavon...
Utu aha Bekee nke Orientin
(1S) -1,5-Anhydro-1-[2- (3,4-dihydroxyphenyl) -5,7-dihydroxy-4-oxo-4H-chromen-8-yl]-D-glucitol
2- (3,4-Dihydroxyphenyl) -5,7-dihydroxy-8-[(2S,3R,4R,5S,6R) -3,4,5-trihydroxy-6-(hydroxyméthyl) tétrahydro-2H-pyran- 2-yl] -4H-chromén-4-otu
Orientin 8-C-β-D-glucopyranoside
3',4',5,7-tetrahydroxyflavone-8-C-glucoside
2- (3,4-Dihydroxyphenyl) -5,7-dihydroxy-8-[(2S,3R,4R,5S,6R) -3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran- 2-yl] -4H-chromen-4-na
Luteolin-8-C-glucoside
3',4',5,7-tetrahydroxyflavone 8-glucoside
4H-1-Benzopyran-4-otu, 2- (3,4-dihydroxyphenyl) -8-β-D-glucopyranosyl-5,7-dihydroxy-
D-Glucitol, 1,5-anhydro-1-C-[2- (3,4-dihydroxyphenyl) -5,7-dihydroxy-4-oxo-4H-1-benzopyran-8-yl]-, (1S) -
Orientin
lutexin
2- (3,4-Dihydroxyphenyl) -5,7-dihydroxy-8-[(2S,3R,4R,5S,6R) -3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran- 2-yl] -4H-chromen-4-otu
2- (3,4-Dihydroxyphenyl) -8-bD-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-otu
