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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Separation and Activity Test of Antifungal Substance from C. japonica Extract

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1997, v.10 no.2, pp.153-159
Chung, Ill-Min
Paik, Su-Bong
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Abstract

This study was conducted to test antifungal activity and to separate bioactive compound using C. japonica extract which was shown the most effective control on the B. berengeriana, G. cingulata and P. expansum. <TEX>$EC_{50}$</TEX> on the test pathogene of C. japonica extract was <TEX>$400{\sim}500{\mu}g/mL$</TEX>. Bioactive compound analyzed by TLC and HPLC method was identified as a kind of alkaloids, berberine, and the content was 81.14%.

keywords
Coptis japonica, antifungal activity, bioactive compound, HPLC, berberine


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