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I applied via Referral and was interviewed in Jan 2021. There were 3 interview rounds.
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posted on 5 Apr 2023
I applied via Walk-in and was interviewed before Apr 2022. There were 2 interview rounds.
Process flow is the sequence of steps involved in the production of a product or service.
Process flow outlines the steps required to complete a task or project
It helps to identify bottlenecks and areas for improvement
Examples include manufacturing processes, software development, and customer service workflows
Protein binding to resin is a process where proteins are immobilized onto a solid support matrix.
Resin is typically made of a porous material such as agarose or cellulose beads
Proteins bind to the resin through various interactions such as hydrogen bonding, electrostatic interactions, and hydrophobic interactions
This process is commonly used in protein purification and chromatography techniques
The choice of resin and b...
Isoelectric point is the pH at which a molecule has no net charge.
It is the pH at which a molecule has equal number of positive and negative charges.
It is also known as the pI.
At the isoelectric point, a molecule will not migrate in an electric field.
It is important in protein purification and separation techniques.
Ultrafiltration is a process of separating molecules based on their size using a semipermeable membrane. Diafiltration is a process of washing the separated molecules to remove impurities.
Ultrafiltration is used in industries such as food and beverage, pharmaceuticals, and biotechnology to purify and concentrate solutions.
Diafiltration is commonly used in protein purification to remove salts and other impurities from t...
AWFI can be qualified through testing and certification processes.
AWFI can be qualified through third-party testing and certification processes
Testing may include performance, safety, and environmental standards
Certification may be required by regulatory bodies or industry associations
Examples of AWFI certification programs include UL, CE, and ISO
Qualification may also involve audits of manufacturing processes and qual
Flow through collection is a process of continuous sample collection while fraction collection is the process of collecting specific portions of a sample.
Flow through collection involves collecting a continuous stream of sample without interruption
Fraction collection involves collecting specific portions of a sample based on predetermined criteria
Both processes are commonly used in chromatography and other analytical t...
CEX Fraction pooling is done based on the desired purity and yield of the final product.
CEX Fraction pooling is a process used in protein purification.
It involves combining multiple fractions from a cation exchange chromatography column.
The fractions are pooled based on the desired purity and yield of the final product.
Factors such as protein concentration, pH, and buffer composition are also considered.
CEX Fraction po...
The overall pH and conductivity of the DS depend on the specific DS being referred to.
The pH and conductivity of different DS can vary widely depending on their composition and intended use.
For example, the pH of a cleaning solution DS may be around 10-11, while the pH of a battery electrolyte DS may be around 1-2.
Similarly, the conductivity of a DS used in electronics manufacturing may be very low, while the conductiv...
The molecular weight of the target protein is unknown.
The molecular weight of a protein is the sum of the atomic weights of all the atoms in the protein molecule.
It is an important parameter for protein purification and characterization.
The molecular weight can be determined using techniques such as mass spectrometry or gel electrophoresis.
NWP stands for Normalized Water Permeability in Tangential Flow Filtration (TFF).
NWP is a measure of the water permeability of a TFF membrane normalized by its surface area and thickness.
It is used to evaluate the performance of TFF membranes in terms of their ability to retain solutes while allowing water to pass through.
Higher NWP values indicate better membrane performance.
NWP is affected by factors such as membrane...
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
A question expecting the prod code with out clear instructions
I applied via Naukri.com and was interviewed in Aug 2020. There was 1 interview round.
posted on 11 Oct 2020
SCADA, HMI, and PLC are industrial automation technologies used for monitoring and controlling processes.
SCADA (Supervisory Control and Data Acquisition) is a software system used for monitoring and controlling large-scale industrial processes.
HMI (Human Machine Interface) is a user interface that allows operators to interact with the machines and processes being monitored and controlled.
PLC (Programmable Logic Control...
posted on 19 Mar 2021
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via Referral and was interviewed in May 2021. There were 3 interview rounds.
UV-Vis spectroscopy is a technique that measures the absorption of ultraviolet and visible light by a sample.
UV-Vis spectroscopy is used to determine the concentration of a sample, as well as its purity and identity.
It works by passing light through a sample and measuring the amount of light absorbed at different wavelengths.
The resulting spectrum can be used to identify functional groups and chemical bonds in the samp...
pH range for solutions is a measure of acidity or alkalinity on a scale of 0-14.
A pH of 7 is neutral, below 7 is acidic, and above 7 is alkaline.
Acidic solutions have a pH below 7, such as lemon juice (pH 2) or vinegar (pH 3).
Alkaline solutions have a pH above 7, such as baking soda (pH 9) or bleach (pH 12).
The pH range is important in many fields, including chemistry, biology, and environmental science.
KF autotitrator is an instrument used for determining water content in a sample by titration with Karl Fischer reagent.
KF autotitrator uses Karl Fischer reagent to determine water content in a sample
It is an automated titration instrument
The principle behind KF autotitrator is based on the reaction between iodine and sulfur dioxide in the presence of water
The instrument measures the amount of reagent required to reach ...
HPLC is a technique used to separate, identify, and quantify components in a mixture. There are various types of chromatography techniques.
HPLC stands for High Performance Liquid Chromatography
It involves the separation of components in a mixture based on their interaction with a stationary phase and a mobile phase
Other types of chromatography include gas chromatography, ion exchange chromatography, and size exclusion ...
Volumetric solutions are prepared by accurately measuring the volume of a solute and dissolving it in a solvent to a known volume.
Volumetric solutions are used in analytical chemistry for titrations and other quantitative analyses.
The solute is usually a solid or liquid that is weighed on a balance before being added to the solvent.
The solvent is typically water, but other solvents may be used depending on the solute b...
Potentiometry is a method of measuring the potential difference between two electrodes in a solution to determine the concentration of an ion.
Potentiometry is based on the principle that the potential difference between two electrodes in a solution is proportional to the concentration of an ion.
It is commonly used in analytical chemistry to measure the concentration of ions in a solution.
Potentiometry can be used to me...
Volumetric titrations are of different types based on the nature of the reaction involved.
Acid-base titration
Redox titration
Complexometric titration
Precipitation titration
Non-aqueous titration
posted on 27 Dec 2021
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
posted on 24 May 2023
I applied via Walk-in and was interviewed in Nov 2022. There were 2 interview rounds.
Track and trace is a system used to monitor and trace the movement of goods or products throughout the supply chain.
Track and trace involves assigning unique identifiers to products or packages to track their location and movement.
It helps in ensuring product authenticity, preventing counterfeiting, and improving supply chain visibility.
Examples include barcodes, QR codes, RFID tags, and serial numbers used for trackin
Cleaning is important for maintaining hygiene, preventing illnesses, and creating a pleasant environment.
Cleaning helps prevent the spread of germs and bacteria, reducing the risk of illnesses.
Regular cleaning can improve indoor air quality and reduce allergens.
A clean environment can boost productivity and overall well-being.
Proper cleaning and disinfection are crucial in healthcare settings to prevent infections.
Clea...
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Bharat Biotech International
DRJ & CO
Cipla
Biocon Limited