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A total of 9 result was found. Results that relate to Principal component analysis

Study on extraction technology for Sihuang Shaoshang ointment based on HPLC fingerprint and principal component analysis

Published on Frontiers in Pharmaceutical Sciences 2023,36(12):374-381.
6016 times 1299 times

Chang-He LIU Dan-Dan JIAN Sheng-Hu CHEN Hua-Ni LI Yan-Yan WANG Xue-Xia ZHANG

Sihuang Shaoshang ointment Orthogonal test Principal component analysis Fingerprint Extraction technology
Details
Comprehensive quality evaluation of Patrina scabiosaefolia Fisch based on HPLC multi-component quantitative control and PCA, OPLS-DA combined with gray correlation analysis

Published on Frontiers in Pharmaceutical Sciences 2023,36(12):510-518.
5209 times 1373 times

Li-Xin LU Lei ZHENG Zhi-Ming LI Chao SONG

Patrina scabiosaefolia Fisch High performance liquid chromatography Grey relational analysis Principal component analysis Orthogonal partial least squares-discriminant analysis Comprehensive evaluation
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Application of HPLC multi-components quantification combined with chemometrics and entropy weight-TOPSIS method in comprehensive quality evaluation of Solanum nigrum

Published on Frontiers in Pharmaceutical Sciences 2024,27(1):36-45.
6166 times 1450 times

LI Sha LU Guanting CHEN Jun ZHAO Gaoqi LI Zhiguo

Solanum nigrum High performance liquid chromatography Chemical pattern recognition Principal component analysis Orthogonal partial least squares-discriminant analysis Entropy weight-technique for order preference by similarity to ideal solution Quality evaluation
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Analysis of 45 elements in Fufang Xiling Jiedu preparation based on ICP- MS and multivariate statistic method

Published on Frontiers in Pharmaceutical Sciences 2024,27(5):762-771.
7110 times 1308 times

BI Chunyan XUE Jianqiao ZHU Qian SUN Yantao

Fufang Xiling Jiedu preparation Inductively coupled plasma mass spectrometry Inorganic elements Content determination Principal component analysis
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Quality evaluation of Clematidis radix et rhizoma medicinal materials based on HPLC-QAMS multi-components quantification combined with OPLS-DA and weighted TOPSIS method

Published on Frontiers in Pharmaceutical Sciences 2024,28(4):593-604.
7960 times 1065 times

FENG Xiaochuan ZHANG Jing XU Yanzhao ZHANG Rui

Clematidis radix et rhizoma High-performance liquid chromatography Stechiometry Principal component analysis Orthogonal partial least squares discriminant analysis Weighted TOPSIS method Quality evaluation
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Establishment of HPLC fingerprint and content determination of multiple index components in Tongchang Qingyi mixture

Published on Frontiers in Pharmaceutical Sciences 2025,29(1):50-58.
7007 times 868 times

CHEN Bilin HU Yunlian LI Xia LIU Zifan XU Qian HUANG Zhijun

Tongchang Qingyi mixture Content determination High performance liquid chromatography fingerprint Cluster analysis Principal component analysis Quality study
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Cognitive trajectories modeling of rare reversion in mild cognitive impairment

Published on Chinese Journal of Pharmacoepidemiology 2025,34(8):877-886.
2428 times 615 times

QIN Yao HUO Yanji ZHOU Jing ZHOU Yan HAN Hongjuan CUI Jing YU Hongmei

Mild cognitive impairment Reversion Rare events Functional principal component analysis Multi-state model
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Analysis of compositional differences during the processing of Jianchangbang honey bran stir fried yam using liquid chromatography-mass spectrometry technology

Published on Frontiers in Pharmaceutical Sciences 2025,29(10):1641-1650.
1294 times 209 times

YUAN Juanli BU Junwen LE Yidi MA Yushan YE Xide

Honey bran stir fried yam Ultra-high performance liquid chromatography quadrupole time-of-flight tandem mass spectrometry Principal component analysis Orthogonal partial least squares-discriminant analysis
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Quality evaluation of different parts of Radix Paeoniae Alba based on multi-component quantification combined with chemometrics

Published on Frontiers in Pharmaceutical Sciences 2025,29(10):1659-1668.
1356 times 228 times

LIU Xiaoxia DING Qing WEI Cuijie FENG Yongwei ZHANG Fangping HE Minyou ZHANG Jun CHEN Xiangdong LI Zhenyu

Radix Paeoniae Alba Different parts Content determination Ultraviolet-visible spectrophotometry Ultra-high performance liquid chromatography Hierarchical cluster analysis Principal component analysis Partial least squares discriminant analysis
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