Zhongguo Zhongyao Zazhi 1999-Jan

[Determination of total scopoletin in Caulis Erycibes by RP-HPLC].

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

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M Li

M Lu

KIFUNGU: 12078154

BioSeek: 12078154

Maneno muhimu

scopoletin

acetic acid

erycibe

Kikemikali

OBJECTIVE

To accumulate data for quality control of Caulis Erycibes.

METHODS

The total-scopoletin in Caulis Erycibes was determined by RP-HPLC, using CLC-ODS1 column, 0.5% glacial acetic acid in methanol-water(26:55) as mobile phase and UV detector at 310 nm.

RESULTS

The average recovery is 99.37% and RSD 0.39%.

CONCLUSIONS

Determination data have been obtained for fourteen batches of three species, and the contents of scopoletin should be no less than 30 mg/100 g.

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