I-Orientin
Ukusetshenziswa kwe-Orientin
I-Orientin iyi-flavonoid ye-bioactive eyenzeka ngokwemvelo enezici ezihlukahlukene zezinto eziphilayo, okuhlanganisa ukulwa nokuvuvukala, i-antioxidant, i-anti-tumor, ukuvikela inhliziyo nokunye.I-Orientin iyi-ejenti ethembisayo ye-neuroprotective, efanelekile ekwelapheni ubuhlungu be-neuropathic.
I-Bioactivity ye-Orientin
Incazelo:I-orientin iyi-flavonoid ye-bioactive eyenzeka ngokwemvelo enezici ezihlukahlukene zezinto eziphilayo, okuhlanganisa ukulwa nokuvuvukala, i-antioxidant, i-anti-tumor, ukuvikela inhliziyo nokunye.I-Orientin iyi-ejenti ethembisayo ye-neuroprotective, efanelekile ekwelapheni ubuhlungu be-neuropathic.
Izigaba Ezihlobene:umkhakha wocwaningo > > umdlavuza
Indlela yesiginali > > enye > > enye
Inkundla yocwaningo > > izifo zemizwa
RIncazelo:[1].Dhakal H, et al.Imiphumela evimbelayo ye-orientin ku-mast cell-mediated allergic inflammation.I-Pharmacol Rep. 2020 Jan 24.
[2].UGuo D, et al.I-Orientin kanye nobuhlungu be-neuropathic kumagundane ane-spinal nerve ligation.61I-Int Immunopharmacol.2018 May;58:72-79.
Izakhiwo zePhysicochemical of Orientin
Ukuminyana: 1.8 ± 0.1 g / cm3
Indawo yokubilisa: 816.1 ± 65.0 ° C ku-760 mmHg
Indawo Encibilikayo: 260-285 º C
I-Molecular Formula: C21H20O11
Isisindo se-Molecular: 448.377
I-Flash Point: 289.1 ± 27.8 ° C
IMisa Elinembile: 448.100555
I-PSA: 201.28000
I-LogP: 1.58
Ukubukeka: impushana ephuzi
Umfutho Wokuhwamuka: 0.0 ± 3.1 mmHg ku-25 ° C
Inkomba ye-Refractive: 1.767
Ukunyibilika kwamanzi: 1 M
I-NaOH: i-soluble1mg / ml, icacile, i-orange ephuzi
Ulwazi lokuphepha lwe-Digitalis
Isitatimende sokuphepha (eYurophu): 24 / 25
Ikhodi yokuthutha yezimpahla eziyingozi: nonh yazo zonke izindlela zokuthuthaRTECS号:DJ3009300
Ukubuyekezwa kwezincwadi kwe-Orientin
Umehluko we-C-glycosylflavone isomer pairs i-orientin/isoorientin ne-vitexin/isovitexin kusetshenziswa isilinganiso esinembile sesisindo se-HPLC-MS kanye ne-CID engaphakathi komthombo.
I-Phytochem.Indunu.16(5), 295-301, (2005)
I-HPLC-MS isebenzisa i-collision induced dissociation (CID) isetshenziselwe ukuhlonza i-C-glycosylflavone isomer pairs orientin/isoorientin kanye ne-vitexin/isovitexin.I-HPLC-CID/MS ihlaziya umkhiqizo..
Imiphumela ye-Antihypertensive kanye ne-cardioprotective yesithelo se-Lagenaria siceraria ku-NG-nitro-L-arginine methyl ester (L-NAME) yenza amagundane aphezulu kakhulu.
Ikhemisi.I-Biol.50(11), 1428-35, (2012)
Lagenaria siceraria (Molina) Standl.(Cucurbitacae) (LS) kubikwe ukuthi inemisebenzi ye-cardioprotective, antihyperlipidemic, kanye ne-diuretic.
Ukuthuthukiswa nokuqinisekiswa kwendlela ye-HPTLC yokulinganisa ngesikhathi esisodwa kwe-isoorientin, isovitexin, i-orientin, ne-vitexin ku-bamboo-leaf flavonoids.
J. AOAC Int.93(5), 1376-83, (2010)
Indlela elula ye-HPTLC yenzelwe ukunqunywa kanyekanye kwe-isoorientin, i-isovitexin, i-orientin, ne-vitexin, amasampula amsulwa nangokwezentengiso we-bamboo-leaf flavonoid.I-flavon ...
Isibizo sesiNgisi sase-Orientin
(1S)-1,5-Anhydro-1-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-8-yl]-D-glucitol
2-(3,4-Dihydroxyphényl) -5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran- 2-yl]-4H-chromén-4-one
I-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-on
I-Luteolin-8-C-glucoside
3',4',5,7-tetrahydroxyflavone 8-glucoside
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl) -8-β-D-glucopyranosyl-5,7-dihydroxy-
I-D-Glucitol, 1,5-anhydro-1-C-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-8-yl]-, (1S) -
I-Orientin
i-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-one
2-(3,4-Dihydroxyphenyl)-8-bD-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one
