Lupin QA QC Executive Interview Questions and Answers

Aseptic process is a method of sterilization used to prevent contamination in sterile environments. Media and Media Fill Validation are used to ensure the sterility of the media used in the process. Autoclave daily and non-routine cycles are methods of sterilization used in the process.

• Aseptic process is used to prevent contamination in sterile environments

• Media and Media Fill Validation are used to ensure the sterilit...read more

Data integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle.

• Data is accurate if it is free from errors and reflects the true state of the information it represents.

• Data is consistent if it is uniform and follows a set of predefined rules or standards.

• Data is reliable if it can be trusted to be available and accessible when needed.

• Examples of maintaining data integrity include re...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