Jubilant Pharmova Molecular Biologist Interview Questions and Answers

A 50 ppm solution contains 50 parts of solute per million parts of solution.

• ppm stands for parts per million.

• It is a measure of concentration.

• In a 50 ppm solution, there are 50 parts of solute per million parts of solution.

• For example, if we have a 1 million mL solution, there would be 50 mL of solute in it.

Handle customer complaints by listening actively, apologizing sincerely, and offering solutions promptly.

• Listen actively to the customer's complaint and let them express their frustration.

• Apologize sincerely for the inconvenience caused and take responsibility for the issue.

• Offer solutions promptly and try to resolve the issue to the customer's satisfaction.

• Follow up with the customer to ensure their issue has been res...read more

Water content mechanism can be found through various methods and is important for various reasons.

• Water content can be measured through techniques such as gravimetric analysis, Karl Fischer titration, and moisture analyzers.

• Water content is important in industries such as food, pharmaceuticals, and cosmetics to ensure product quality and stability.

• Water content is also important in environmental studies to understand t...read more

Developing HPLC methods involves selecting appropriate columns and optimizing parameters.

• Choose a suitable column based on the analyte's properties and the separation goal.

• Optimize parameters such as mobile phase composition, flow rate, and temperature.

• Validate the method by assessing its selectivity, sensitivity, accuracy, and precision.

• Common column types include C18, C8, and phenyl.

• Other factors to consider include ...read more

Carbon loading in column refers to the amount of carbon used in the stationary phase of a chromatography column. Endcapping is a process to block the remaining silanol groups on the surface of the stationary phase.

• Carbon loading is typically expressed as a percentage of the total weight of the stationary phase.

• Higher carbon loading can improve the selectivity and retention of certain analytes.

• Endcapping is important to...read more