Solid-phase microextraction technology for in vitro and in vivo metabolite analysis

Area of Science:

• Analytical Chemistry
• Biomedical Science
• Pharmacology

Background:

• Metabolomics studies require accurate analysis of endogenous metabolites for biomarker identification.
• Online compound detection necessitates integrated sampling and extraction methods.
• Solid-phase microextraction (SPME) provides a solvent-free approach for chemical analysis.

Purpose of the Study:

• To review the application of SPME technology in the analysis of metabolites.
• To examine SPME's utility in both in vitro and in vivo studies.
• To discuss the role of SPME in analyzing metabolites from various sources, including herbal medicines, foods, pharmaceuticals, and microbial activity.

Main Methods:

• Review of existing literature on SPME applications in metabolite analysis.
• Focus on SPME's integration of sampling, extraction, and concentration.
• Emphasis on SPME's advantages: simplicity, high sensitivity, and non-invasive nature.

Main Results:

• SPME is effective for analyzing metabolites in biological samples.
• The technology has been applied to in vitro and in vivo studies.
• SPME is useful for examining metabolites from herbal medicines, foods, pharmaceuticals, and the gastrointestinal tract.

Conclusions:

• SPME is a promising technology for biomedical and pharmaceutical research.
• Future applications of SPME are linked to advancements in analytical technologies and material science.
• SPME facilitates the identification of biomarkers through comprehensive metabolite analysis.