Related Experiment Video
Updated: Feb 7, 2026

Structural Biology and Analytical Chemistry Approaches for Characterizing C-Glycoside Metabolic Enzymes in Human Gut Microbiota
Published on: May 23, 2025
Chemometrics in analytical chemistry-part II: modeling, validation, and applications
Richard G Brereton1, Jeroen Jansen2, João Lopes3
1School of Chemistry, University of Bristol, Cantocks Close, Bristol, BS8 1TS, UK.
This tutorial covers supervised modeling for multivariate chemical data, focusing on building calibration and discrimination models. It details quantitative validation and applications, highlighting chemometrics
Area of Science:
- Analytical Chemistry
- Chemometrics
Background:
- Chemometrics is crucial for experimental design, sampling, and exploratory data analysis.
- Data preprocessing and fusion are key components of the analytical process.
Purpose of the Study:
- To detail supervised modeling of multivariate chemical data.
- To explain the building, validation, and application of calibration and discrimination models.
Main Methods:
- Supervised modeling techniques for multivariate data.
- Quantitative validation of chemometric models.
- Application of models across diverse scientific fields.
Main Results:
- Demonstration of calibration and discrimination model development.
- Evaluation of model performance through quantitative validation.
- Successful application examples in various scientific disciplines.
Conclusions:
- Chemometrics is a popular and powerful tool in analytical chemistry.
- Supervised modeling is essential for extracting meaningful information from complex chemical data.
Related Concept Videos
Reliability and Validity
Chemistry of Carbohydrates
Chemistry of Carbohydrates
What is Organic Chemistry?
Development of Analytical Methods
Chemistry of the Cell
Water
The polarity of the water molecule and its resulting hydrogen bonding makes water a unique substance with special properties that are intimately tied to the processes of life. Life originally evolved in an aqueous environment, and most of an organism’s cellular chemistry and metabolism occur inside the aqueous contents of the cell’s cytoplasm. Special properties of water are its high heat capacity...

