Paeoniflorin CAS No 23180-57-6
Amakuru y'ingenzi
Bizwi kandi nka paeoniflorin, ni pinane monoterpene isharira glycoside itandukanijwe na peony itukura na peony yera.Ni ifu ya hygroscopique amorphous.Ibaho mu mizi ya Paeonia, peony, peony yumutuku nibindi bimera bya Ranunculaceae.Uburozi bwiyi kristu ni buke cyane.
[izina ry'imiti]5beta - [(Benzoyloxy) methyl] tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta
[molekulari]C23H28O11
CASOya】23180-57-6
Isuku: hejuru ya 98%, uburyo bwo gutahura: HPLC.
[isoko]imizi ya Paeonia albiflora pall, P. suffrsticosa Andr, P. delarayi Franch, igihingwa cya Ranunculaceae, ibirimo radix paeoniae Rubr ni byinshi.
[Ibisobanuro]10% ， 20% ， 30% ， 50% ， 90% ， 98%
[A.ctiveIingredient ] Glucoside yuzuye ya Paeonia (TGP) nizina rusange rya paeoniflorin, hydroxy paeoniflorin, paeoniflorin, albiflorin na benzoyl paeoniflorin, bita TGP mugihe gito.
Imiterere yumubiri nubumara
Ni ifu ya hygroscopique amorphous Tan (90% irahari ifu yera)Paeoniflorine ihamye mubidukikije bya aside (pH 2 ~ 6) kandi ntibihinduka mubidukikije.
Kumenya Ibirimo
Mubisanzwe, uburyo bwa 1 nuburyo bwa 2 burashobora no gukoreshwa mugushakisha.Uburyo bwa 1 bukoreshwa neza mubikorwa byinshi, bishobora gufasha abakozi gutunganya neza ubuziranenge bwibicuruzwa.Ibintu bifatika biroroshye kubora nyuma yo guseswa.
1.Yagenwe nubushakashatsi buhanitse bwa chromatografiya (Umugereka wa VI d).Imiterere ya chromatografique hamwe na sisitemu ikwiranye na Octadecyl silane ihujwe na silika gel nkuwuzuza;Acetonitrile-0.1% yumuti wa fosifori (14:86) yakoreshejwe nkicyiciro kigendanwa;Uburebure bwumurongo ni 230nm.Umubare w'ibyapa bya teoretiki ubarwa ukurikije impinga ya paeoniflorin ntushobora kuba munsi ya 2000. Gutegura igisubizo cyerekeranye: gupima neza urugero rukwiye rwumuti wa paeoniflorin hanyuma ukongeramo methanol kugirango utegure 60% paeoniflorine kuri 1ml μ G.
2.Kunoza uburyo bwo kugena paeoniflorine muri Radix Paeoniae Alba.Uburyo: uburyo muri Pharmacopoeia yubushinwa nuburyo bunoze bwagereranijwe.Icyiciro kigendanwa cyari amazi ya methanol (30:70) naho uburebure bwumurambararo bwari 230nm.ibisubizo;Isano y'umurongo w'ubu buryo ni nziza (r = 0.9995).Ikigereranyo cyo gukira ni 101.518% naho RSD ni 1.682%.Umwanzuro: uburyo bunoze bworoshe kandi bwuzuye, bushobora kugabanya uburozi bwumuti w’ibinyabuzima ku bantu no guhumanya ibidukikije, kandi bigatanga ishingiro ryerekana kugena paeoniflorine mubikorwa.
Uburyo bwo Kumenya
Kumenya paeoniflorine na HPLC
Igipimo cyo gusaba:ubu buryo bukoresha HPLC kugirango hamenyekane ibiri muri paeoniflorine muri ibinini bya Guizhi.
Uburyo bubereye ibinini bya Guizhi.
Ihame ry'uburyo:shyira icyitegererezo cyikizamini muri flask ya conical, ongeramo urugero rukwiye rwa dilute ya Ethanol yo gukuramo ultrasonic, kuyikonjesha, kuyinyeganyeza neza, kuyungurura, kuyungurura byinjira mumikorere ihanitse ya chromatografi yo gutandukanya chromatografique, koresha deteri ya ultraviolet kugirango umenye kugirango umenye kwinjiza agaciro ka paeoniflorine kumuraba wa 230nm, no kubara ibirimo.
