Determination of Total Bufadienolides in Cinobufotalin Injection Using Ultraviolet Spectrophotometry
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Determination of Total Bufadienolides in Cinobufotalin Injection Using Ultraviolet Spectrophotometry
Chinese Journal of Experimental Traditional Medical FormulaeVol. 19, Issue 6, Pages: 87-89(2013)
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Published:2013
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YANG Li-xin, ZHAO Hai-yu, YUAN Sheng-fen, et al. Determination of Total Bufadienolides in Cinobufotalin Injection Using Ultraviolet Spectrophotometry[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(6): 87-89.
DOI:
YANG Li-xin, ZHAO Hai-yu, YUAN Sheng-fen, et al. Determination of Total Bufadienolides in Cinobufotalin Injection Using Ultraviolet Spectrophotometry[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(6): 87-89.DOI:
Determination of Total Bufadienolides in Cinobufotalin Injection Using Ultraviolet Spectrophotometry
Objective: To set up the determination of total bufadienolides content in cinobufotalin injection by UV. Method: A rapid and validated method was established for the determination of total bufadienolides in cinobufacini injection using ultraviolet spectrophotometry. Result: Total bufadienolides in cinobufacini injection were analyzed with acceptable linear regression relationship from 6.4 to 32 μg.The regression equation was Y=0.005 66X+0.027 6(r=0.999 9).Five batches of cinobufacini injection were included in the analysis.The content of total bufadienolides was from 4.62 to 5.80 mg·L-1. Conclusion: A simple method with good repeatability was established
which was benefit for the quality control of total bufadienolides in cinobufacini injection.
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