Content determination of 11 components in Terminalia chebula from different origins and comprehensive evaluation of their chemometrics
- VernacularTitle:不同产地诃子中11种成分的含量测定及其化学计量学综合评价
- Author:
Xin JIU
1
;
Jun LI
1
;
Huiwen ZHANG
1
;
Yunxia BAI
2
;
Hong LIU
1
;
Huanyun WANG
1
Author Information
1. School of Pharmacy，Inner Mongolia Medical University，Hohhot 010110，China
2. Baotou Medical College，Inner Mongolia University of Science and Technology，Inner Mongolia Baotou 014040，China
- Publication Type:Journal Article
- Keywords:
Terminalia chebula;
high performance liquid
- From:
China Pharmacy
2022;33(3):299-307
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To establi sh the method for the con tent determination of 11 components in Terminalia chebula from different origins ，and to provide reference for their quality evaluation and superior provenance screening. METHODS Taking 16 batches of T. chebula from different origins as test samples ，high performance liquid chromatography tandem triple quadrupole mass spectrometry was established to determine the contents of 11 components，such as vitexin ，gallic acid ，methyl gallate ，ethyl gallate，ellagic acid ，corilagin，shikimic acid ，ferulic acid ，luteolin，quercetin and rutin. The determination was performed on Shim-pack GIST-HP C 18 column with mobile phase consisted of 0.1％ formic acid solution-methanol at the flow rate of 0.25 mL/ min（gradient elution ）. The sample size was 3 μL，and the column temperature was 35 ℃. Electrospray ionization source was used in positive and negative ion mode ，with multiple reaction monitoring. The atomized gas flow rate was 3 L/min，the heating gas flow rate was 10 L/min，the interface temperature was 300 ℃，the desolvent temperature was 526 ℃，and the heating block temperature was 400 ℃ . Grey correlation analysis （GRA）and technique for order preference by similarity to ideal solution （TOPSIS）methods were used to compare ，analyze and comprehensively evaluate T. chebula from different origins. RESULTS The results of content determination methodology met the relevant requirements. The contents of 11 components in 16 batches of T. chebula were 7.27-106.38，5 370.24-31 010.43，21.42-1 097.50，4.26-111.09，17 940.42-38 490.18，6 247.26-40 182.18，12 125.94- 209 519.96，2.71-9.04，0.24-44.12，1.49-9.17 and 25.35-126.51 μg/g，respectively. The results of GRA and TOPSIS analysis showed that the comprehensive qualities of sample H 12（from Yunnan ），H11（from Guangxi ），H5（from Hunan ），H14（from Guangdong），H13（from Sichuan ），H8（from Guangdong ），H1（from Yunnan ）were better. CONCLUSIONS The established method is fast ，sensitive and reliable ，and can be suitable for comprehensive evaluation of the internal quality and superior provenance screening of T. chebula .
