title: [Application of rapid PCR to authenticate medicinal snakes].
abstract: To obtained an accurate, rapid and efficient method for authenticate medicinal snakes listed in Chinese Pharmacopoeia (Zaocysd humnades, Bungarus multicinctus, Agkistrodon acutus), a rapid PCR method for authenticate snakes and its adulterants was established based on the classic molecular authentication methods. DNA was extracted by alkaline lysis and the specific primers were amplified by two-steps PCR amplification method. The denatured and annealing temperature and cycle numbers were optimized. When 100 x SYBR Green I was added in the PCR product, strong green fluorescence was visualized under 365 nm UV whereas adulterants without. The whole process can complete in 30-45 minutes. The established method provides the technical support for authentication of the snakes on field.
authors.forename: Kang
authors.initials: K
authors.lastname: Chen
authors.forename: Chao
authors.initials: C
authors.lastname: Jiang
authors.forename: Yuan
authors.initials: Y
authors.lastname: Yuan
authors.forename: Lu-Qi
authors.initials: LQ
authors.lastname: Huang
authors.forename: Man
authors.initials: M
authors.lastname: Li
mesh_terms: D000818:Animals; D002681:China; D017931:DNA Primers / Q000235:genetics; D016133:Polymerase Chain Reaction / Q000379:methods*; D030162:Reptilian Proteins / Q000235:genetics; D012911:Snakes / Q000145:classification / Q000235:genetics*
chemical_list: D017931:DNA Primers; D030162:Reptilian Proteins