J4 ›› 2012, Vol. 11 ›› Issue (9): 35-37.

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Study on Quality Control of Several Processed Products of Strychnos

Objective: Strychnos content of active ingredients before and after processing and the optimal processing method.
Methods: To strychnine as a reference substance, was measured at 262.6 nm wavelength of Strychnos alkali content in. Results: The brucine showed good linearity with in the range of 2.2~13.2 mg/mL, r=0.999 5, the average recovery was 92.88% (RSD=4.3%).Conclusion: The method is simple, accurate, and can be used for Strychnos quality control of processed products.   

  1. College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China
  • Received:2012-04-10 Revised:2012-05-05 Online:2012-09-15 Published:2012-09-15

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Abstract:

Objective: Strychnos content of active ingredients before and after processing and the optimal processing method.
Methods: To strychnine as a reference substance, was measured at 262.6 nm wavelength of Strychnos alkali content in. Results: The brucine showed good linearity with in the range of 2.2~13.2 mg/mL, r=0.999 5, the average recovery was 92.88% (RSD=4.3%).Conclusion: The method is simple, accurate, and can be used for Strychnos quality control of processed products.

Key words: Strychnos, brucine, Strychnos processing, quality control

CLC Number: