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A New Method to Identify Pulsatilla chinesis(Bge) Regel, from Potentilla chinesis Ser. Based on ITS Sequences
Abstract:
To establish a reliable identification method of Pulsatilla chinesis (Bge) Regel., from its counterfeits, Potentilla chinesis Ser., we extracted the genome DNA from the leaves of these two plants collected in Jilin Province, amplified the ITS region using ITS universal primers of angiosperm, and sequenced the purified PCR products directly. The obtained sequences were edited by Genetyx and compared. Based on ITS sequences, we used primer PREMIER 5.0 to search the restriction sites of the two ITS sequences and found BtgI can be used to identify them.
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179-182
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October 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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