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Related Concept Videos

Sample Preparation for Analysis: Overview01:21

Sample Preparation for Analysis: Overview

212
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...
212
Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

320
Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
320
Sample Handling01:02

Sample Handling

98
Transportation of samples from the collection point to the laboratory, as well as storage and preservation techniques, are crucial for maintaining sample integrity and ensuring accurate and reliable test results.
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
98

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Updated: Jun 22, 2025

Shotgun Proteomics Sample Processing Automated by an Open-Source Lab Robot
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An Update on Current Trend in Sample Preparation Automation in Bioanalysis: strategies, Challenges and Future

Dnyaneshwar More1, Nasir Khan1, Rakesh Kumar Tekade1

  • 1National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), An Institute of National Importance, Government of India, Opp. Airforce Station, Palaj, Gandhinagar 382355, Gujarat, India.

Critical Reviews in Analytical Chemistry
|July 1, 2024
PubMed
Summary

Automated sample preparation enhances bioanalysis accuracy and productivity. Robotic systems streamline workflows, reduce costs, and improve data quality in laboratories handling large sample volumes.

Keywords:
automation in sample preparationbioanalysis

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Area of Science:

  • Bioanalysis
  • Laboratory Automation
  • Robotics in Science

Background:

  • Traditional sample preparation is labor-intensive and prone to errors.
  • Increasing volumes of biological samples from studies necessitate efficient processing.
  • Manual methods limit throughput and data quality in bioanalytical laboratories.

Purpose of the Study:

  • To review and analyze automated sample preparation techniques for bioanalysis.
  • To highlight the benefits of robotic automation in laboratory settings.
  • To compare automated methods with conventional sample preparation.

Main Methods:

  • Review of published literature on automated sample preparation.
  • Analysis of robotic liquid handling systems.
  • Evaluation of online automation techniques for sample extraction.

Main Results:

  • Automation significantly improves accuracy, productivity, and precision in bioanalysis.
  • Robotic systems reduce manual errors, expenses, and resource consumption.
  • Automated techniques enhance data quality and analyst safety.

Conclusions:

  • Automated sample preparation, particularly using robotics, is crucial for modern bioanalytical laboratories.
  • Robotic liquid handlers optimize laboratory output by saving time, manpower, and solvents.
  • Automation accelerates and simplifies complex bioanalytical workflows, enabling efficient processing of large sample volumes.