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[Identification of six species of Cassia seeds by capillary electrophoresis]. | LitMetric

[Identification of six species of Cassia seeds by capillary electrophoresis].

Zhongguo Zhong Yao Za Zhi

College of Life Science, Sichuan University, Chengdu 610064, Sichuan, China.

Published: June 2003

Objective: To identify Cassia seeds of six species by capillary electrophoresis.

Method: The water-soluble extracts of Cassia seeds of six species were analyzed by capillary electrophoresis. The running buffer was 0.1 mol.L-1 borate, 0.1 mol.L-1 SDS, pH 8.5. The separation voltage was 25 kV.

Result: Four common peaks could be found in the electropherograms of six species Cassia seeds, and the characteristic peaks could also be observed.

Conclusion: Fingerprints of the six species of Cassia seeds show significant differences, which can be used for their identification.

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