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Study on Purification Technology of Total Alkaloid from the Flos of Aconitum kusnezoffii / 中国药房
China Pharmacy ; (12): 4396-4398, 2015.
Artigo em Chinês | WPRIM | ID: wpr-501125
ABSTRACT

OBJECTIVE:

To optimize the purification technology of total alkaloid from the flos of Aconitum kusnezoffii. METH-ODSThe content of total alkaloid from the flos of A. kusnezoffii was determined by acid-base titration. The purification technology of total alkaloid from the flos of A. kusnezoffii was optimized by ion resin with resin type,mass concentration of loading liquid and exchange speed as factors,maximum adsorption quantity,desorption rate and mass fraction of total alkaloid as index,and verifica-tion test was conducted.

RESULTS:

The optimal purification technology was as follows as type 732 cation exchange resin,mass concentration of loading liquid 0.32 g/L,exchange speed of 7 column volume(BV)/h. In validation test,the content of total alka-loid was 86.88%(RSD=0.52%,n=3),and desorption rate was 92.81%(RSD=0.40%,n=3)averagely. The extraction trans-port rate of total alkaloid from 3 batches of the flos of A. kusnezoffii was 81.76% and purification transport rate was 89.47% in av-erage.

CONCLUSIONS:

The established method is stable and feasible,and shows high transport rate.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: China Pharmacy Ano de publicação: 2015 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: China Pharmacy Ano de publicação: 2015 Tipo de documento: Artigo