Bureau of Indian Standards Chemist Quality Control Interview Questions and Answers

Ion exchange chromatography separates ions based on their charge

• Separates ions based on charge

• Uses a stationary phase with charged groups to attract ions of opposite charge

• Ions are eluted by changing the pH or ionic strength of the mobile phase

• Commonly used in protein purification and analysis

LCMS stands for Liquid Chromatography Mass Spectrometry, a technique used for separation, identification, and quantification of compounds in a sample.

• LCMS combines the separation capabilities of liquid chromatography with the detection capabilities of mass spectrometry.

• It is commonly used in pharmaceutical, environmental, and forensic analysis.

• LCMS can provide information on the molecular weight, structure, and quantit...read more