CHI Ying, ZHOU Lin, ZHANG Li-hua, et al. Identification of and Common Adulterants by DNA Fingerprint[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(15): 143-147.
CHI Ying, ZHOU Lin, ZHANG Li-hua, et al. Identification of and Common Adulterants by DNA Fingerprint[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(15): 143-147. DOI: 10.11653/syfj2013150143.
Objective: To establish DNA fingerprint method for the identification of Bupleurum chinese and adulterants. Method: The improved CTAB method was used to extract genomic DNA from B. chinese and common adulterants
designning the specific primer that identifies the B. chinese and common adulterants
and using DNA fingerprint Technology to identify the B. chinese and common adulterants by PCR. Result: The 23 kb DNA was separated from the B. chinese and common adulterantsthe by the improved CTAB
which purity was (1.71±0.11)
the diagnostic results of PCR with specific primer showed that a 173 bp fragment was only amplified from the B. chinese. Conclusion: B. chinese DNA fingerprint has specific characteristics
it can be used for the crude drugs in the current market.