Potato Dextrose Agar (PDA): Introduction, Composition, Principle, Test Requirements, Procedure, Result-Interpretation, Colony Characteristics, Modifications, Uses, and Keynotes

A. fumigatus growth on PDA

Introduction of Potato Dextrose Agar (PDA) Potato Dextrose Agar ( PDA) is a fungal medium and its ingredients are clear from its name it contains potato ( vegetable), dextrose ( sugar), and agar ( solidifying agent). PDA  is recommended for the isolation and enumeration of fungi …

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Phenylalanine Deaminase (PDA) Test: Introduction, Principle, Test Requirements, Procedure, Result- Interpretation, Keynotes, and Limitations

Phenylalanine Deaminase(PDA) Test- Introduction, Principle, Test Requirements, Procedure, Result- Interpretation, Keynotes, and Limitations

Phenylalanine Deaminase (PDA) Test PDA stands for phenylalanine deaminase and PDA tests positive and negative are as shown below footage. It is used in the differentiation of gram-negative enteric bacilli based on the ability of the microorganisms to produce phenyl pyruvic acid by oxidative deamination. The deamination of …

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Atlas of Fungi: Introduction, List of Contents, and Description

Atlas of Fungi: Introduction, List of Contents, and Description

Introduction to Atlas of Fungi The name ‘ Atlas of Fungi’ is given even due to the vast spectrum of mycology but puny collection and another thing are that only an epic center collection of author authentical performance. So, please if you have benefited from …

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