Centaur Pharmaceuticals QC Microbiologist Interview Questions, Process, and Tips

Microbiology, sterilization, culture techniques, disinfectant preparation, history, grams staining.

Q1. Basic microbiology, sterilization techniques, temperature, ph,
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Q1. What is difference between validation and qualification
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Validation ensures that the system meets the user's needs, while qualification ensures that the system is installed and operates correctly.
• Validation confirms that the system meets the user's requirements and expectations.

• Qualification ensures that the system is installed correctly and operates within predefined specifications.

• Validation is more focused on user needs and expectations, while qualification is more focuse...read more
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Q2. What is GLP and data integrity
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GLP stands for Good Laboratory Practice, which ensures the reliability and integrity of data generated in a laboratory setting.
• GLP is a set of guidelines for conducting non-clinical safety studies on chemicals, pharmaceuticals, and other products.

• It includes requirements for the organization, personnel, facilities, equipment, and documentation of studies.

• Data integrity refers to the accuracy, completeness, and reliabil...read more
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Q1. What is HPLC and GC
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HPLC and GC are analytical techniques used in chemistry to separate and analyze compounds in a mixture.
• HPLC stands for High Performance Liquid Chromatography, which uses a liquid mobile phase to separate compounds based on their interactions with a stationary phase.

• GC stands for Gas Chromatography, which uses a gas mobile phase to separate compounds based on their volatility and interactions with a stationary phase.

• Bot...read more
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Q1. What ever I was mentioning in my resume from toward the questions
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Q2. Explain about UV, IR, KF, polarimeter with principle and functions
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UV, IR, KF, and polarimeter are analytical instruments used for different types of analysis based on principles of light absorption, emission, and rotation.
• UV (Ultraviolet) spectrophotometer measures the absorption of ultraviolet light by a sample to determine its concentration or purity.

• IR (Infrared) spectrophotometer measures the absorption of infrared light by a sample to identify functional groups in organic compou...read more
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Q3. Calibration of analytical balance
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Calibration of analytical balance is essential for accurate measurements in analytical chemistry.
• Calibration involves comparing the readings of the balance to known weights.

• Regular calibration ensures accuracy and reliability of measurements.

• Adjustments may be needed if the balance readings deviate from the known weights.

• Calibration should be done using a proper calibration weight and following manufacturer's instructi...read more
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Q4. What is the range of PH and explain about calibration
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PH range is 0-14. Calibration ensures accuracy by adjusting the PH meter to known standards.
• PH range is from 0 to 14, with 7 being neutral

• Acidic solutions have a PH below 7, while alkaline solutions have a PH above 7

• Calibration involves adjusting the PH meter using buffer solutions of known PH values

• Regular calibration ensures accurate PH measurements
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Q1. Waiting for HR round
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Q1. Regulatory Guidelines applicable for QMS?
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Regulatory guidelines are essential for ensuring compliance with QMS standards.
• ISO 9001:2015 is the most widely recognized QMS standard

• FDA regulations apply to medical device manufacturers

• EU MDR 2017/745 is the new regulation for medical devices in the European Union

• Regulatory guidelines provide a framework for implementing and maintaining QMS

• Non-compliance with regulatory guidelines can result in fines, legal action,
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Q2. Examples for the Change Controls?
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Change controls are procedures used to manage changes to a system or process.
• Documenting the change request

• Assessing the impact of the change

• Obtaining approval for the change

• Implementing the change

• Testing the change

• Reviewing and closing the change request
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Q1. UV calibration parameters ROI method Water content and LOD difference
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These are technical terms related to UV calibration and water content analysis.
• UV calibration parameters refer to the settings used to calibrate a UV spectrophotometer for accurate measurements.

• ROI method stands for Region of Interest method, which is a technique used to analyze specific areas of an image or sample.

• Water content and LOD (Limit of Detection) difference are important factors to consider when analyzing th
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Q2. PH meter calibration
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Q1. Can you provide a self-introduction?
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I am a highly motivated and results-driven individual with a strong background in project management and team leadership.
• Experienced in project management and team leadership

• Highly motivated and results-driven

• Strong communication and interpersonal skills
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Q2. What is your knowledge of injectable pharmaceuticals and the basic Good Manufacturing Practice (GMP) guidelines?
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