Vacuum Leak Test (VLT), Acceptance Criteria and its Importance in Pharmaceuticals
Vacuum leak test is performed to check any leakage in autoclaves. This test is also called chamber integrity test. In VLT, first vacuum is...
Negative Control & Positive Control in Microbiological Sterility Testing.
The sterility test may be carried out using the technique of membrane filtration or by direct inoculation of the culture media with the product...
Motility by Hanging Drop Method
What is the meaning of motility ?
What is hanging drop method ?
How to do it ?
Motility – it is the movement...
Qualitative, Quantitative and Semi-quantitative Testing in Microbiology
In microbiology different tests are performed like Microbial limit tests (MLT), Sterility, Bacterial endotoxin testing (BET) and LBPC etc. In these tests some are...
SOP on Operation, Cleaning and Maintenance of Microscope
1.0 Objective:
1.1 To lay down the procedure for Operation, Cleaning and Maintenance of Microscope
2.0 Scope:
2.1 This SOP is applicable for Operation, Cleaning and Maintenance...
SOP on Sampling and testing procedure of swab sample
1.0 Objective:
1.1 To lay down the procedure for Sampling and testing procedure of swab sample.
2.0 Scope:
2.1 This SOP is applicable for Sampling and testing...
Qualification of Nitrogen Gas Producing System-for Sterile Manufacturing
Introduction
Nitrogen gas is widely used in pharmaceuticals as it is a inert gas. Due to this property nitrogen saves the degradation of product.
At the...
Growth Promotion, Inhibition, Sterility and Indicative Test and its Acceptance Criteria
Growth Promotion test: Growth promotion test is used for the qualification of the media. We use different media for microbiology testing. But before using that...
Microbial Limit Test (MLT)…Basic Approach in pharmaceuticals..!!!
Microbial Limit Test (MLT)
What is MLT?
Why to do MLT?
How to do?
MLT- microbial limit test.
This procedure is used to analyse the pharmaceutical samples for microbial...
Calibration of steam sterilizer (Autoclave)
Calibration of Autoclave by Biological Indicator:
Put five indicators of Bacillus steriothermophilus spores at five different locations in the chamber.
Run Autoclave at 121°C...
