Title of article
Chemosystematic studies of natural compounds isolated from Asteraceae: characterization of tribes by principal component analysis
Author/Authors
Alvarenga، نويسنده , , S.A.V and Ferreira، نويسنده , , M.J.P and Emerenciano، نويسنده , , V.P and Cabrol-Bass، نويسنده , , D، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2001
Pages
11
From page
27
To page
37
Abstract
This work describes an application of principal component analysis (PCA) on a database of secondary metabolites from the Asteraceae family. The numbers of occurrences of metabolites in 11 chemical classes for the different tribes of the family were used as variables. PCA allows the identification of chemical classes that contribute most to the subgroups classification within the family. Relationships between chemical composition and botanical classification were made.
Keywords
metabolites , Botanical classification , Family
Journal title
Chemometrics and Intelligent Laboratory Systems
Serial Year
2001
Journal title
Chemometrics and Intelligent Laboratory Systems
Record number
1460397
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