Centrient Pharmaceuticals
Naukri Interview Questions and Answers
Q1. How to perform environmental monitoring in aspetic area. What is their different grade and their acceptance criteria.
Environmental monitoring in aseptic areas involves regular testing for contaminants to ensure a sterile environment.
Perform air sampling to check for viable and non-viable particles.
Conduct surface monitoring to detect any microbial contamination.
Analyze water samples for microbial growth.
Set acceptance criteria based on regulatory guidelines and company standards.
Different grades include Grade A, B, C, and D with varying levels of cleanliness.
Acceptance criteria may include ...read more
Q2. How to perform bacterial endotoxin test and their acceptance criteria for water and product.
Bacterial endotoxin test is performed to ensure water and products are free from harmful endotoxins.
Perform the test using Limulus Amebocyte Lysate (LAL) assay
Acceptance criteria for water is typically <0.25 EU/ml
Acceptance criteria for products varies depending on the type of product and its intended use
Ensure proper controls are in place to validate the test results
Q3. How to perform ph and weighing calibration.
Performing pH and weighing calibration involves following specific procedures to ensure accuracy.
For pH calibration, use buffer solutions of known pH values to calibrate the pH meter.
For weighing calibration, use calibrated weights to check the accuracy of the balance.
Follow the manufacturer's instructions for both pH meter and balance calibration.
Regularly perform calibration checks to maintain accuracy.
Document all calibration procedures and results for traceability.
Train s...read more
Q4. What are microbial culture that you are using.
We are using a variety of microbial cultures including bacteria, fungi, and yeast for different purposes.
Bacteria cultures such as E. coli, Bacillus subtilis
Fungi cultures like Aspergillus niger, Penicillium chrysogenum
Yeast cultures such as Saccharomyces cerevisiae
Q5. How to make media. What is growth promotion test.
Media can be made by combining specific ingredients in a sterile environment. Growth promotion test is used to ensure the media supports the growth of microorganisms.
Media is made by combining ingredients like agar, peptones, and nutrients in a sterile environment.
The ingredients are mixed, sterilized, poured into plates or tubes, and allowed to solidify.
Growth promotion test is performed by inoculating the media with known microorganisms to ensure they grow as expected.
If th...read more
Q6. What is principal of autoclave.
Autoclave is a device used to sterilize equipment and supplies by subjecting them to high pressure saturated steam.
Autoclave uses high pressure and high temperature steam to kill microorganisms on equipment and supplies.
It is commonly used in medical and laboratory settings to sterilize instruments and tools.
Autoclaves are essential for ensuring that equipment is free from harmful bacteria and viruses.
Proper maintenance and monitoring of autoclaves are necessary to ensure eff...read more
Interview Process at Naukri
Top Supervisor Interview Questions from Similar Companies
Reviews
Interviews
Salaries
Users/Month