Isothermal nucleic acid amplification technology and its application in molecular identification of Chinese materia medica
10.7501/j.issn.0253-2670.2016.23.028
- Author:
Wen-Ru WU
1
Author Information
1. School of Chinese Materia Medica, Guangzhou University of Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Identification of Chinese materia medica;
Isothermal nucleic acid amplification technology;
Loop-mediated isothermal amplification;
Molecular identification;
Rapid identification
- From:
Chinese Traditional and Herbal Drugs
2016;47(23):4289-4294
- CountryChina
- Language:Chinese
-
Abstract:
Accurate identification of varieties is the most important part of quality control of Chinese materia medica (CMM). To find an efficient, convenient, and accurate identification method is the development trend of identification technology of CMM. Compared with the traditional identification method based on phenotypic markers, DNA molecular marker technology is more accurate and reliable, suitable for the identification of closely related species and sample with confusion and multiple sources, but unable to realize the rapid identification due to the limits of the PCR technology, such as high cost, complex procedures, and the drawback of long time. Loop-mediated isothermal amplification (LAMP) is a novel nucleic acid amplification technology, with the advantages of high specificity, high sensitivity, simple, rapid, low cost, etc., become another new technology after PCR to realize the rapid molecular identification of CMM successfully. In this paper, the common isothermal amplification of nucleic acid technology and its application in the study of molecular identification of Chinese herbal medicines were reviewed analysis, to provide a reference for the study of rapid molecular identification system of Chinese herbal medicines.
