Ang Lifesciences QC Chemist Interview Questions and Answers

Line clearance in compression area is essential to prevent cross-contamination and ensure product quality.

• Line clearance involves removing any previous product residues, cleaning equipment, and verifying cleanliness before starting a new batch.

• It helps prevent mix-ups, contamination, and errors during production.

• Examples of line clearance activities include visual inspection, swab testing, and documentation of cleaning...read more

HPLC calibration involves setting up the instrument to ensure accurate and reliable results.

• Prepare standard solutions of known concentrations

• Inject the standard solutions into the HPLC system

• Record the peak areas and retention times

• Compare the results to the expected values

• Adjust the instrument parameters if necessary

HPLC stands for High Performance Liquid Chromatography, a technique used to separate, identify, and quantify components in a mixture.

• HPLC works on the principle of separating components in a mixture based on their interaction with a stationary phase and a mobile phase.

• The stationary phase is typically a column packed with a solid material, while the mobile phase is a liquid solvent that carries the sample through the c...read more

GLP stands for Good Laboratory Practice, a set of principles intended to ensure the quality and integrity of non-clinical laboratory studies.

• GLP is a quality system concerned with the organizational process and conditions under which non-clinical health and environmental safety studies are planned, performed, monitored, recorded, archived, and reported.

• It ensures that the data generated in such studies are reliable and...read more