Effects of “Green Removing ”Processing Technology of the Fresh Fruit of Schisandra chinensis after Harvested on the Quality of Medicinal Material
- VernacularTitle:五味子鲜果采后“杀青”加工对其药材品质的影响
- Author:
Lei LIU
1
;
Wei MA
1
;
Xiuhong WU
2
;
Dayu YANG
2
;
Xiaoyan ZHANG
1
;
Lulu NIU
2
;
Shuxiang ZHANG
1
Author Information
1. Institute of Traditional Chinese Medicine，Heilongjiang University of TCM，Harbin 150040，China
2. College of Pharmacy，Heilongjiang University of TCM，Harbin 150040，China
- Publication Type:Journal Article
- Keywords:
Schisandra chinensis;
Processing after harvested;
HPLC finger print;
Lignans
- From:
China Pharmacy
2021;32(21):2599-2604
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE：To stud y the effects of “green removing ”processing technology of fresh fruit of Schisandra chinensis after harvested on the quality of medicinal material ，and to provide new ideas for the scientific and rational processing of Chinese medicinal material. METHODS ：Fifteen fresh fruits of S. chinensis were used as samples ，with 3 samples in each group. The sample were processed preliminarily by 5 methods，such as drying at 50 ℃，drying in the sun ，drying at 50 ℃ after“green removing”processing with microwave ，drying at 50 ℃ after“green removing ”processing with blanching ，drying at 50 ℃ after “green removing ”processing with steaming. HPLC fingerprints of 15 batches of dried S. chinensis products were established and similarity evaluation was conducted according to Similarity Evaluation System of TCM Chromatographic Fingerprints （2012 edition）. Cluster analysis was used to evaluate the similarity of dried S. chinensis products with different processing methods. At the same time ，HPLC method was adopted to determine the content changes of seven lignans in dried products ，such as schisandrol A ， schisandrol B ，schisantherin A ，schisantherin B ，schizandrin A ，schisandrin B and schisandrin C. RESULTS ：A total of 7 common peaks were obtained in the fingerprints of 15 batches of dried S. chinensis products. Except that the similarity between the chromatograms of dried samples in the sun and the control fingerprint was relatively low ，the similarities of chromatograms of dried products by other processing methods were greater than 0.900. Cluster analysis showed that 6 samples dried at 50 ℃ after“green removing”processing with microwave and dried at 50 ℃ after“green removing ”processing with blanching were grouped into the first category ；3 samples dried at 50 ℃ after“green removing”processing with steaming were grouped into the second category ；6 samples dried at 50 ℃ and dried in sun were grouped into the third category. The content determination results showed that there was no significant difference in the total content of seven lignans in the samples dried at 50 ℃ and dried in the sun （P＞0.05）. The total contents of seven lignans in the samples dried at 50 ℃ after“green moving ” processing with microwave ，blanching and steaming were significantly higher than those dried at 50 ℃ and dried in sun （P＜0.01）. CONCLUSIONS：The quality of S. chinensis samples dried after “green moving ”processing with microwave and blanching is better than those directly dried in sun and dried in oven.
