Isolation of Pure Culture by Streak Plate Method
Aim: Isolation of microorganisms by streak plate technique. Requirements: Peptone, beef/yeast extract, NaCl, agar, alcohol, Petri plate, conical …
Parts of Compound Microscope
Parts of Compound Microscope: A microscope may be defined as ‘an optical instrument, consisting of a lens or …
Applications Of Cell Cultures
Applications Of Cell Cultures: Transgenesis is a new technology for altering the characteristics of animals by directly changing …
Types of Cell Cultures
Types of Cell Cultures: Animal cell cultures are classified as primary cell culture, organ culture, tissue culture, and …
Procedure For Cell Culture
Procedure For Cell Culture: A piece of tissue from the organism is usually quite complex and it contains …
Factors Affecting Preservative Efficacy
Factors Affecting Preservative Efficacy: A wide range of antimicrobial preservatives is available for the preservation of pharmaceutical formulations. …
Assessment of Microbial Contamination and Spoilage
1. Physical and chemical changes: Physical and chemical changes in different pharmaceutical formulations indicate microbial contamination and spoilage. …
Factors Affecting Microbial Spoilage
The physical and chemical status of a pharmaceutical formulation influences the type and extent of microbial spoilage considerably. …
Types of Microbial Spoilage
Infection induced by contaminated pharmaceutical products Pharmaceutical products may be contaminated by pathogenic microorganisms mainly from raw materials …
Testing of Clean and Aseptic Rooms
To provide satisfactory conditions for the proper processing of parenterals, it is necessary to monitor the area with …