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Sample Preparation for Analysis: Overview

Sample Preparation for Analysis: Overview

Sample preparation is an essential step in the analytical process. It involves preparing a sample so that it can be analyzed accurately. The goal is to extract the analyte, the substance you want to measure, from the sample while removing any components that may interfere with the analysis. Sample preparation techniques vary depending on the physical state of the sample.
Bulk or large solid samples are typically reduced in size using grinding, crushing, or milling techniques to increase the...

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Capturing Actively Produced Microbial Volatile Organic Compounds from Human-Associated Samples with Vacuum-Assisted Sorbent Extraction

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Green bioanalytical sample preparation: fabric phase sorptive extraction.

Natalia Manousi¹, Abuzar Kabir², George A Zachariadis¹

¹Department of Chemistry, Laboratory of Analytical Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.

|April 23, 2021

Summary

Fabric phase sorptive extraction (FPSE) offers a green and efficient approach for bioanalysis sample preparation. This technique minimizes solvent use and workflow while maximizing extraction efficiency for various analytes.

Keywords:

bioanalysis blood fabric phase sorptive extraction plasma sample preparation serum urine

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Area of Science:

Analytical Chemistry
Green Chemistry
Bioanalysis

Background:

Fabric phase sorptive extraction (FPSE) is an emerging sample preparation technique.
It utilizes a fabric substrate coated with a sol-gel sorbent.
FPSE aligns with Green Analytical Chemistry principles.

Purpose of the Study:

To review the development and optimization of FPSE methods.
To highlight FPSE applications in bioanalysis.
To showcase FPSE as a leading green sample preparation technology.

Main Methods:

Discusses principal steps in FPSE method development.
Details main method optimization strategies.
Reviews FPSE applications in bioanalysis.

Main Results:

FPSE offers tunable selectivity and adjustable porosity.
Benefits include minimized workflow, reduced solvent consumption, and rapid kinetics.
Demonstrates superior extraction efficiency.

Conclusions:

FPSE is a highly efficient and green sample preparation technology.
It is suitable for extracting diverse analytes in bioanalysis.
FPSE represents a significant advancement in 21st-century analytical chemistry.