[Chemical stability of Salvia miltirrhiza hairy root].
OBJECTIVE
To study on the chemical stability of Salvia miltirrhiza hairy root.


METHODS
The rolA gene was detected by PCR in DNA and the chemical contituent variances were detected by HPLC.


RESULTS
The rolA gene was found in all the 10 batches of the culfured hairy root. The similarities of the chromatographic fingerprints of the 10 batches are higher than 0. 95.


CONCLUSIONS
There are no significant differences of the chemical constituents in 10 hairy root samples.
Lv
Dong-Mei
DM
Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
Yuan
Yuan
Y
Zhang
Dong
D
Huang
Lu-Qi
LQ
Liang
Ri-Xin
RX
Qiu
De-You
DY
D002851:Chromatography, High Pressure Liquid; D018744:DNA, Plant / Q000235:genetics; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D017343:Genes, Plant; D018517:Plant Roots / Q000737:chemistry* / Q000235:genetics; D016133:Polymerase Chain Reaction; D015203:Reproducibility of Results; D027561:Salvia miltiorrhiza / Q000737:chemistry* / Q000235:genetics; D012680:Sensitivity and Specificity
D018744:DNA, Plant; D004365:Drugs, Chinese Herbal