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Published on: November 11, 2022
[Study on fingerprints of the effective parts of fresh ginger by HPLC]
Xiu-min Cheng1, Xiao-kun Wang, Hai-ying Yu
1College of Pharmacy, Shandong University, Jinan 250012, China. minn@sdu.edu.cn
Objective:
To establish the fingerprints of the effective parts of Fresh Ginger for the quality control.
Method:
The fin-gerprints of the effective parts of Fresh Ginger were established by HPLC. The chromatographic separation was performed on a Inertsil ODS-3 column (100 mm x 2.1 mm, 3 microm). The mobile phase consisted of acetontrile and water with gradient elution, the flow-rate was 0.2 ml/min and the UV absorbance detection was at 230 nm and 190 nm - 400 nm. The column temperature was at 30 degrees C and the detection time was 100 min.
Results:
Under the selected chromatographic conditions, a good fingerprint of the effective parts of Fresh Ginger were obtained.
Conclusion:
The quality of the effective parts of Fresh Ginger can he controlled effectively by HPLC fingerprint.
