[Effects of different extracts from Radix isatidis on lymphocytes of mice by biothermodynamics].
OBJECTIVE
To observe the different extracts from Radix Isatidis on multiplication of mice lymphocytes.


METHODS
Lymphocytes were separated and cultured. Immunological activities of different extracts from Radix Isatidis were studied by thermodynamics and the results were tested by the conventional pharmacological experiments.


RESULTS
The results showed that the water extract and residue had significant immunological effects while organic solvent extracts had immunological activity to some extent.


CONCLUSIONS
The comparison of immunological activity among the extracts from Radix Isatidis were as follows: residue after extracting > general extract > nBuOH extract > EtOAc extract > CHCl3 extract > P E extract.
Zhao
Yan-Ling
YL
Institute of Chinese Medicine, 302 Hospital of PLA, Beijing 100039, China.
Xiao
Xiao-He
XH
Liao
Qing-Wen
QW
Wang
Jia-Bo
JB
Ma
Yong-Gang
YG
Yan
Dan
D
Jin
Cheng
C
D000818:Animals; D002151:Calorimetry; D049109:Cell Proliferation / Q000187:drug effects*; D002478:Cells, Cultured; D004365:Drugs, Chinese Herbal / Q000302:isolation & purification / Q000494:pharmacology*; D031219:Isatis / Q000737:chemistry; D008214:Lymphocytes / Q000187:drug effects*; D008297:Male; D051379:Mice; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry
D004365:Drugs, Chinese Herbal