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A total of 40 result was found. Results that relate to Determination

Multi-index component evaluation of Astragalus membranaceus medicinal materials with different growth years produced in Shaanxi

Published on Frontiers in Pharmaceutical Sciences 2026,30(1):61-70.
5172 times 1001 times

WANG Fei WU Fang GONG Yu LI Qing DING Lin LUO Dingqiang

Astragalus membranaceus Growth years Multi-index components Content determination Grade classification Saponins Flavonoids High-performance liquid chromatography
Details
Quality evaluation of Imperata cylindrica Rhizome and its carbonized product based on fingerprint chromatography and multi-component quantification combined with chemometrics

Published on Frontiers in Pharmaceutical Sciences 2026,30(3):403-411.
3653 times 793 times

LI Jiaoyan LIU Xiaoxia ZHENG Ronghui DENG Congyou HUANG Lisha LUO Yijing SU Chunzhi ZHANG Yuai ZHOU Lin SUN Dongmei

Imperata cylindrica Rhizome Imperata cylindrica Carbonisata Ultra performance liquid chromatography Fingerprints Content determination Cluster analysis Principal component analysis Orthogonal partial least squares-discriminant analysis
Details
Analysis of inorganic elements in Aconitum vilmorinianum Kom. by ICP-MS combined with chemometric methods

Published on Frontiers in Pharmaceutical Sciences 2026,30(3):412-422.
3805 times 960 times

ZHANG Yanming LIU Yingying LIU Yi LIU Chengya HUANG Lijia PU Lianxin LI Zhiyuan

Aconitum vilmorinianum Kom. Inorganic elements Microwave digestion Inductively coupled plasma mass spectrometry Chemometrics Content determination Analysis Geographical origin
Details
Quality evaluation of Serissa serissoides based on UPLC fingerprint and multi-index constituents

Published on Frontiers in Pharmaceutical Sciences 2026,30(3):423-429.
3879 times 776 times

CHEN Qing ZHU Xuan SHAN Shengnan ZUO Chengbin WANG Mengjia ZHANG Xia

Serissa serissoides Fingerprint Content determination Ultra-performance liquid chromatography Quality evaluation Multivariate statistical analysis Common peaks Component differences
Details
Study on the authenticity identification of Fructus Viticis Negundo and the quality transfer law of decoction pieces to standard decoction based on UPLC characteristic chromatogram and multi-index content determination

Published on Frontiers in Pharmaceutical Sciences 2026,30(5):777-786.
2115 times 527 times

HE Jiaying WU Wenping LIN Han ZHONG Chunlin SUO Caixian LIU Xiaohan LI Guowei CHEN Xiangdong SUN Dongmei

Fructus Viticis Negundo Vitex Fructus Standard decoction Characteristic chromatogram Content determination Quality and quantity transfer Cluster analysis Partial least squares discriminant analysis
Details
Study on quality evaluation of Galium aparine L. from different producing areas based on UPLC characteristic fingerprint and content determination

Published on Frontiers in Pharmaceutical Sciences 2026,30(6):974-980.
1979 times 501 times

HE Jiaying PAN Liye LIN Han PAN Lishan LIANG Yongxin LI Guowei CHEN Xiangdong SUN Dongmei

Galium aparine L. UPLC characteristic fingerprint Content determination Quality evaluation PCA OPLS-DA
Details
Safety investigation on elemental impurities based on packaging material replacement of Xiao'er Xiaoji Zhike oral liquid

Published on Frontiers in Pharmaceutical Sciences 2026,30(6):981-988.
1814 times 457 times

JIANG Mingyue WANG Yonggang CAO Jixiang ZHANG Wei FAN Jianwei SU Ruiqiang

Xiao'er Xiaoji Zhike oral liquid Content determination Medicinal composite film Elemental impurities Packaging material replacement
Details
Determination of three components in lysine vitamin B12 granules based on two-dimensional HPLC-MS

Published on Frontiers in Pharmaceutical Sciences 2026,30(6):996-1000.
1889 times 496 times

WANG Xiaohui LIU Yiqing YANG Chun GOU Qiongxin SHAN Rumeng WU Qi

Two-dimensional high-performance liquid chromatography-triple quadrupole mass spectrometry method Vitamin B12 Lysine hydrochloride Inositol Content determination
Details
Analysis of control strategies for nitrosamine drug substance-related impurities

Published on Frontiers in Pharmaceutical Sciences 2026,30(6):1047-1056.
1812 times 344 times

LI Hao QI Qiancheng ZHANG Shuai SUN Caixia

Nitrosamine drug substance-related impurities Control strategies Risk assessment Limit determination Analytical methods Elimination strategies
Details
Establishment of a UPLC fingerprint and multi-component quantitation method for Lycii Fructus

Published on Frontiers in Pharmaceutical Sciences 2026,30(7):1123-1131.
544 times 159 times

LUO Qun JIN Hongyu LI Wei WANG Ying LIN Yongqiang

Lycii Fructus Fingerprint Content determination Rutin Kaempferol-3-O-rutinoside Narcissin Principal component analysis Hierarchical cluster analysis
Details