Kev txiav txim siab ntawm Tag Nrho Flavonoids los ntawm Extract ntawm Ginkgo nplooj hauv tshuaj txhuam hniav los ntawm HPLC

Sep 29, 2017

Tso lus

     Abstrvonoids los ntawm kev tsim kom muaj ib qho kev sib ntsib rau kev txiav txim mining rau talflavonoids los ntawm cov extract

ntawm Ginkgo nplooj nyob rau hauv thpaste dhau los ntawm HPLC, nrog rau cov indices ntawm quercetin, kaempferol thiab isorhamnetin. Txoj kev: Agilent ZO RBAX dab noj hnub XDB C 18 kem (Analytical 4.6 250mm 5Micron),

mobilephase!V(Meoh)!V(0.4%H3PO4)=55!45;flowrate: 1.e nyob rau hauv ntau yam ntawm 2.1-21.0g/ml,1.8-18.0g/ml thiab 0,42-4. 2g / ml,

raws li kev sib txheeb coefficients yog {{0}}.9999,0.9999 thiab 0.9998; qhov rov qab zoo ntawm

quercetin, kaempferol thiab isorhamnetin yog 97.7%, 98.3% thiab 97.6%.


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