Paeoniflorin CAS No. 23180-57-6
Boitsebiso ba Bohlokoa
E boetse e tsejoa e le paeoniflorin, ke pinane monoterpene bitter glycoside e arohaneng le peony e khubelu le peony e tšoeu.Ke phofo ea hygroscopic amorphous.E fumaneha metsong ea Paeonia, peony, peony e pherese le limela tse ling tsa Ranunculaceae.Chefo ea kristale ena e tlase haholo.
[lebitso la lik'hemik'hale]5beta- [(Benzoyloxy)methyl]tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd]pentalen-1alpha(2H) -yl-beta-D-glucopyranoside
[formula ea molek'hule]C23H28O11
【CASChe】23180-57-6
Bohloeki: ka holimo ho 98%, mokhoa oa ho lemoha: HPLC.
[mohloli]metso ea Paeonia albiflora pall, P. suffrsticosa Andr, P. delarayi Franch, semela sa Ranunculaceae, litaba tsa radix paeoniae Rubr ke tsona tse phahameng ka ho fetisisa.
[Tlhaloso]10%, 20%, 30%, 50%, 90%, 98%
[Ae sebetsangImotsoako ] Total glucosides of Paeonia (TGP) ke lebitso le akaretsang la paeoniflorin, hydroxy paeoniflorin, paeoniflorin, albiflorin le benzoyl paeoniflorin, e bitsoang TGP ka bokhutšoanyane.
Lintho tsa 'mele le tsa lik'hemik'hale
Ke hygroscopic amorphous Tan powder (90% e tlohile phofo e tšoeu)[ α] 16D-12.8。 (C = 4.6, methanol), tetraacetate ke kristale ea acicular e se nang mebala, ntlha e qhibilihisang: 196 ℃.Paeoniflorin e tsitsitse tikolohong ea asiti (pH 2 ~ 6) mme ha e tsitsa tikolohong ea alkaline.
Boikemisetso ba Litaba
Ka kakaretso, mokhoa oa 1 le oa 2 le ona o ka sebelisoa bakeng sa ho lemoha.Mokhoa oa 1 o sebelisoa hamolemo bakeng sa tlhahiso e phahameng ea litaba, e ka thusang ho sebetsana le basebetsi ho ahlola bohloeki ba lihlahisoa.Ntho ea litšupiso e bonolo ho senyeha ka mor'a ho qhibiliha.
1.E ne e khethoa ke ts'ebetso e phahameng ea chromatography ea metsi (Sehlomathiso VI d).Maemo a chromatographic le ho lekana ha sistimi li ile tsa lekoa ka gel ea silica e kopantsoeng ea Octadecyl silane joalo ka setlatsi;Acetonitrile-0.1% tharollo ea phosphoric acid (14:86) e ne e sebelisoa e le mohato oa selefouno;Leqhubu la ho lemoha ke 230nm.Palo ea lipoleiti tsa khopolo-taba tse baloang ho ea ka tlhōrō ea paeoniflorin e ke ke ea e-ba ka tlase ho 2000. Ho lokisetsa tharollo ea litšupiso: lekanya ka nepo tekanyo e nepahetseng ea tharollo ea referense ea paeoniflorin 'me u kenye methanol ho lokisetsa 60% paeoniflorin ka 1ml μ G tharollo.
2.Ho ntlafatsa mokhoa oa boikemisetso oa paeoniflorin ho Radix Paeoniae Alba.Mekhoa: mekhoa ea Pharmacopoeia ea Chaena le mekhoa e ntlafalitsoeng e ile ea bapisoa.Mohato o tsamaeang e ne e le metsi a methanol (30:70) mme bolelele ba ho lemoha bo ne bo le 230nm.sephetho;Kamano ea mola oa mokhoa ona e ntle (r = 0.9995).Kakaretso ea ho hlaphoheloa ke 101.518% le RSD ke 1.682%.Qetello: mokhoa o ntlafetseng o bonolo ebile o nepahetse, o ka fokotsang chefo ea lihlahisoa tsa tlhaho ho batho le tšilafalo ea tikoloho, le ho fana ka motheo oa ho etsa qeto ea paeoniflorin ts'ebetsong.
Mokhoa oa Boikemisetso
Boikemisetso ba paeoniflorin ke HPLC
Sebaka sa ts'ebeliso:mokhoa ona o sebelisa HPLC ho fumana se ka hare ho paeoniflorin ka Guizhi Fuling lipilisi.
Mokhoa ona o loketse pilisi ea Guizhi Fuling.
Molao-motheo oa mokhoa:beha sampole ea liteko ka botlolong ea conical, eketsa palo e nepahetseng ea ethanol bakeng sa ho ntšoa ha ultrasonic, e phophole, e sisinye hantle, e sefa, filtrate e kena ka har'a chromatograph ea mokelikeli o phahameng bakeng sa karohano ea chromatographic, sebelisa sesebelisoa sa ho monya sa ultraviolet ho bona boleng ba ho monya ha paeoniflorin ka bolelele ba 230nm, 'me u bale likahare tsa eona.
