Microbiological contamination control is the process of preventing the introduction of infectious materials like bacteria, yeast, mold, fungi, viruses, prions, and protozoa. The three standard options for contamination control are: prevention, cleaning, and monitoring. Contamination Control in Lab To Avoid Contamination in Microbiology Lab By implementing these practices consistently, microbiology labs…
Sterilization and depyrogenation are two different processes used in various industries, including pharmaceuticals and healthcare. Here are the differences between them: 1. Definition – Sterilization: Sterilization is the process of eliminating or destroying all forms of microbial life, including bacteria, viruses, fungi, and spores. – Depyrogenation: Depyrogenation is the process of removing or inactivating…
When applying the BCS based biowaiver approach, comparative in vitro dissolution tests should be conducted using one batch representative of the proposed commercial manufacturing process for the test product relative to the reference product. The test product should originate from a batch of at least 1/10 of production scale or 100,000 units, whichever…
In the pharmaceutical industry, calibration, validation, and qualification are crucial processes that ensure the accuracy, reliability, and compliance of instruments, methods, and processes used in drug development, manufacturing, and quality control. While these terms may seem similar, they have distinct meanings and purposes within the pharmaceutical context. Calibration Calibration in the pharmaceutical industry refers…
These tests are designed to confirm the identity of the active pharmaceutical ingredient (API) and other components in a drug formulation. The identification of pharmaceuticals is a fundamental step in quality control, as it helps prevent errors in manufacturing and ensures that the final product meets the required specifications. Here are some common identification tests…
Bubble point integrity testing is a method used to evaluate the largest pore size in a filter or membrane. This test is based on the principle that when a liquid is forced through a filter, it will flow through the larger pores first. As the pressure increases, the liquid will eventually penetrate the smaller pores,…
XRD stands for X-ray diffraction. It’s a technique used to analyze the crystal structure of materials by examining how X-rays are diffracted as they interact with the atomic lattice of a sample. Instrumentation XRD instruments typically consist of an X-ray source, a sample holder, and a detector. The X-rays are directed onto the sample,…
1. Preparing the media: The first step is to prepare the media, which involves selecting the appropriate growth media, sterilizing it, and ensuring it is properly mixed and free from contamination. 2. Filling equipment preparation: The ampule line and filling equipment need to be properly cleaned and sterilized before the fill process begins. This…
