Recruiter's Glossary

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Chromatography

Term from Biotechnology industry explained for recruiters

Chromatography is a common laboratory technique used to separate and analyze different components in mixtures, like testing drug purity or identifying compounds in blood samples. Think of it like a sorting system - similar to how a coffee filter separates coffee grounds from liquid coffee, but much more precise. Scientists use this method across many industries, from pharmaceutical companies to food safety testing. When you see this term in resumes, it usually indicates the candidate has hands-on experience with laboratory analysis and quality control work. There are several types, such as HPLC (High-Performance Liquid Chromatography) or GC (Gas Chromatography), but they all serve the same basic purpose of separating and analyzing substances.

Examples in Resumes

Performed quality control testing using Chromatography techniques on pharmaceutical products

Developed new Chromatography methods for analyzing protein samples

Led team of 3 scientists in optimizing Chromatography procedures for food safety testing

Typical job title: "Chromatography Analysts"

Also try searching for:

Analytical Chemist Laboratory Technician Quality Control Analyst Research Scientist Bioanalytical Scientist Method Development Scientist Laboratory Analyst

Where to Find Chromatography Analysts

Professional Organizations

Online Communities

Job Resources

Example Interview Questions

Senior Level Questions

Q: How would you approach method development for a new compound that needs to be analyzed?

Expected Answer: A senior analyst should explain the step-by-step process of developing a new testing method, including considerations like sample preparation, choosing the right type of chromatography, and validating the method for accuracy.

Q: Describe a time when you improved a chromatography method to save time or resources.

Expected Answer: Look for examples of leadership, problem-solving, and process improvement that resulted in measurable benefits like reduced analysis time or cost savings.

Mid Level Questions

Q: What steps do you take to ensure the accuracy of your chromatography results?

Expected Answer: Should discuss quality control measures, system suitability checks, and proper calibration procedures in clear, practical terms.

Q: How do you troubleshoot when you get unexpected results?

Expected Answer: Should describe a systematic approach to problem-solving, including checking equipment, sample preparation, and method parameters.

Junior Level Questions

Q: What safety procedures do you follow when handling samples and equipment?

Expected Answer: Should demonstrate knowledge of basic laboratory safety, proper handling of chemicals, and following standard operating procedures.

Q: Can you explain the basic principles of chromatography in simple terms?

Expected Answer: Should be able to explain how the technique separates mixtures in an easy-to-understand way, showing they grasp the fundamental concepts.