Study on spectrum-effect relationship between fingerprint of essential oil and of anti-tumor effect from Curcuma kwangsiensis

2012 ◽  
Vol 6 (18) ◽  
Author(s):  
Jianhong Zeng
Keyword(s):  
Essential Oil ◽  
Effect Relationship ◽  
Curcuma Kwangsiensis ◽  
Spectrum Effect

scholarly journals Multivariate Statistical Analysis Uncovers Spectrum–Effect Relationship between HPLC Fingerprints and Antioxidant Activity of Saffron

2021 ◽  
Vol 2021 ◽  
pp. 1-15
Author(s):  
Ya You ◽  
Zijin Xu ◽  
Qingrou Zhong ◽  
Lin Zhu ◽  
Susu Lin ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Quality Control ◽  
Evaluation Method ◽  
Control Method ◽  
Partial Least Square ◽  
Least Square ◽  
Crocus Sativus ◽  
Effect Relationship ◽  
Spectrum Effect

Crocus sativus L. is commonly used as functional food and medicinal herb in traditional Chinese medicine. In this study, the spectrum–effect relationship was established between HPLC fingerprints and in vitro antioxidant activity of saffron to improve the quality evaluation method of saffron. The fingerprints of 21 batches of saffron collected from different regions were assessed, and the data were further analyzed by chemometric methods, including similarity analysis, hierarchical clustering analysis, principal component analysis, and orthogonal partial least squares discriminant analysis. The spectrum–effect relationship between fingerprints and antioxidant effect of saffron was analyzed by grey relational analysis and partial least square methods to figure out the antioxidant component of saffron. Thirteen common peaks of 21 batches of saffron were included in the analysis, and peak 3 (picrocrocin), peak 7 (crocin I), and peak 10 (crocin II) were identified as the main active components responsible for antioxidant efficacy. Besides, a multi-index quality control method was developed for simultaneous determination of these three antioxidant components in saffron. Taken together, this study provided new strategies for the quality control and the development of new bioactive products of saffron in the future.

Bioactive structural basis of proteoglycans from Sarcandra glabra based on spectrum-effect relationship

2020 ◽  
Vol 259 ◽  
pp. 112941
Author(s):  
Xuyang Sun ◽  
Qianqian Zhao ◽  
Yu Si ◽  
Kaidong Li ◽  
Jingyi Zhu ◽  
...  
Keyword(s):  
Structural Basis ◽  
Effect Relationship ◽  
Spectrum Effect

The Spectrum–Effect Relationship Between HPLC Fingerprint and the Invigorating Blood and Dissolving Stasis Effect of Hawthorn Leaves

2020 ◽  
Vol 83 (3) ◽  
pp. 409-421
Author(s):  
Baoxin Xu ◽  
Jing Gao ◽  
Shengnan Zhao ◽  
Yanrong Li ◽  
Yilong Du ◽  
...  
Keyword(s):  
Hplc Fingerprint ◽  
Effect Relationship ◽  
Spectrum Effect

Toxicity of Five Herbs in Aconitum L. on Tetrahymena thermophila Based on Spectrum-effect Relationship

2014 ◽  
Vol 6 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Xiao-jiao Sun ◽  
Tian-tian Liu ◽  
Yan-ling Zhao ◽  
Wen-jun Zou ◽  
Jia-bo Wang ◽  
...  
Keyword(s):  
Tetrahymena Thermophila ◽  
Effect Relationship ◽  
Spectrum Effect
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