Polymerase chain reaction-restriction fragment length polymorphism test for the authentication of herbal Chinese medicines
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United States of America Patent
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Oct 30, 2001
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app pub date -
Apr 3, 2000
filing date -
Jan 3, 1997
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Abstract
This invention provides a procedure for authentication of plant and animal materials used as traditional Chinese medicine is described. This method amplifies and detects the discrete and species-specific RFLP patterns in the region of rDNA. The present invention offers a reliable and definite way to identify morphologically similar Chinese medicine, using a minute amount of biological samples. Its application in the authentication of American and Oriental ginsengs is illustrated in detail.
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