scholarly journals Simultaneous Quantitative and Chemical Fingerprint Analysis of Receptaculum Nelumbinis Based on HPLC–DAD-MS Combined with Chemometrics

2016 ◽  
Vol 54 (4) ◽  
pp. 618-624 ◽  
Author(s):  
Haitao Liu ◽  
Jiushi Liu ◽  
Jin Zhang ◽  
Yaodong Qi ◽  
Xiaoguang Jia ◽  
...  
Keyword(s):  
Fingerprint Analysis ◽  
Chemical Fingerprint

Chemical Fingerprint Analysis of Two Centella Species, Quantification of Triterpenoids and its Glycosides by using HPTLC Method

Planta Medica ◽  
2009 ◽  
Vol 75 (04) ◽  
Author(s):  
CS Rumalla ◽  
B Avula ◽  
YH Wang ◽  
AD Weerasooriya ◽  
TJ Smillie ◽  
...  
Keyword(s):  
Fingerprint Analysis ◽  
Chemical Fingerprint ◽  
Hptlc Method

Chemical fingerprint analysis for quality control of Fructus Aurantii Immaturus based on HPLC-DAD combined with chemometric methods

2010 ◽  
Vol 2 (12) ◽  
pp. 2002 ◽  
Author(s):  
Xiaona Xu ◽  
Junhui Jiang ◽  
Yizeng Liang ◽  
Lunzhao Yi ◽  
Jinle Cheng
Keyword(s):  
Quality Control ◽  
Chemometric Methods ◽  
Fingerprint Analysis ◽  
Chemical Fingerprint

scholarly journals A Strategy for Quality Control of Vespa magnifica (Smith) Venom Based on HPLC Fingerprint Analysis and Multi-Component Separation Combined with Quantitative Analysis

Molecules ◽  
2019 ◽  
Vol 24 (16) ◽  
pp. 2920 ◽  
Author(s):  
Si-Tong Zhou ◽  
Kai Luan ◽  
Lian-Li Ni ◽  
Ying Wang ◽  
Shi-Meng Yuan ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
High Performance ◽  
Principal Component ◽  
Good Precision ◽  
Fingerprint Analysis ◽  
Wasp Venom ◽  
Chemical Fingerprint ◽  
Hplc Fingerprint ◽  
Relative Standard

As a folk medicine of the Jingpo minority in Yunnan province, the venom of Vespa magnifica has been commonly used for the treatment of rheumatoid arthritis. Quality standardization of the wasp venom is a necessary step for its pharmaceutical research and development. To control the quality of the wasp venom, a method based on high-performance liquid chromatography (HPLC) was developed for chemical fingerprint analysis. In the chromatographic fingerprinting, chemometrics procedures, including similarity analysis (SA), hierarchical clustering analysis (HCA), and principal component analysis (PCA), were applied to classify 134 batches (S1–S134) of wasp venom from different origins. The HPLC fingerprint method displayed good precision (Relative standard deviation, RSD < 0.27%), stability (in 16 h, RSD < 0.34%), and repeatability (RSD < 1.00%). Simultaneously, four compounds (VMS1, VMS2, VMS3, and VMS4) in the wasp venom were purified and identified. VMS1 was 5-hydroxytryptamine, and the other compounds were three peptides that were sequenced as follows: Gly–Arg–Pro–Hyp–Gly–Phe–Ser–Pro–Phe–Arg–Ile–Asp–NH2 (VMS2), Ile–Asn–Leu–Lys–Ala–Ile–Ala–Ala–Leu–Ala–Lys–Lys–Leu–Leu–NH2 (VMS3), and Phe–Leu–Pro–Ile–Ile–Gly–Lys–Leu–Leu–Ser–Gly–Leu–Leu–NH2 (VMS4). The quantifications for these components were 110.2 mg/g, 26.9 mg/g, 216.3 mg/g, and 58.0 mg/g, respectively. The results of this work indicated that the combination of the chemical fingerprint and quantitative analysis offers a reasonable way to evaluate the quality of wasp venom.

Chemical fingerprint analysis of rhizomes of Gymnadenia conopsea by HPLC–DAD–MSn

2006 ◽  
Vol 844 (2) ◽  
pp. 301-307 ◽  
Author(s):  
Min Cai ◽  
Yan Zhou ◽  
Suolang Gesang ◽  
Ciren Bianba ◽  
Li-Sheng Ding
Keyword(s):  
Fingerprint Analysis ◽  
Gymnadenia Conopsea ◽  
Chemical Fingerprint
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