Catalase and Oxidase tests are performed to check whether the given microorganism is aerobic or anaerobic. Catalase Test – The catalase enzyme protects the cell
Category: Lab Protocol
![Effect of pH on bacterial growth](https://biokimicroki.com/wp-content/uploads/2021/07/bacteria-temperature.jpg)
pH indicates the concentration of hydrogen ions (H+) of any solution. The Hydrogen ions are protons hence, it is also the measurement of protons in
![Effect of Temperature on microbial growth](https://biokimicroki.com/wp-content/uploads/2021/06/4.8.png)
Introduction – Bacterial Growth is affected by nutritional and physical factors. The nutrients means the organic and inorganic material whereas the physical factors means pH,
![Calculation](https://biokimicroki.com/wp-content/uploads/2021/04/Basic-Laboratory-Calculation-e1644507822423.jpg)
Introduction- While working in lab, we need to prepare different solutions of different concentration. Dilution is defined as the process of decreasing the concentration of
![Difference between acid fast and non acid fast bacteria](https://biokimicroki.com/wp-content/uploads/2021/04/difference-between-acid-fast-and-non-acid-fast.jpg)
Introduction to Acid Fast Staining- In 1882, Paul Ehrlich developed the Acid Fast Staining technique. Later, Ziehl and Neelson developed it in 1883 and hence
![Calculation](https://biokimicroki.com/wp-content/uploads/2021/04/Basic-Laboratory-Calculation-e1644507822423.jpg)
Calculations is one of the major challenge before Life Science Students. Introduction: As a Science graduate, we all know the importance of basic calculations in
![Sabouraoud Dextrose](https://biokimicroki.com/wp-content/uploads/2021/02/220px-Sporothrix_schenckii_PHIL_3943_lores.jpg)
Sabouraoud Dextrose media contains all essential nutrients required for the growth of fungi. Introduction– Fungi are eukaryotic organism and found to be from unicellular to
![Bristol media](https://biokimicroki.com/wp-content/uploads/2021/02/Cultivo-de-algas-2-e1644574237897.jpg)
Bristol Media provides all essential nutrients for Algae growth. Introduction: Algae are aquatic organism found in lakes, rivers, ponds, and snow and also found on
![Yeast - microscopic observation](https://biokimicroki.com/wp-content/uploads/2021/02/pexels-public-domain-pictures-60022.jpg)
Yeasts are unicellular prokaryotic organisms. They cannot be seen by naked eyes and hence we need to observe them microscopically. Introduction: Yeasts are unicellular and
![Meme](https://biokimicroki.com/wp-content/uploads/2020/12/zombomeme12122020152904.jpg)
Hot Air Oven is used for sterilization in the laboratory. Introduction: Hot Ar Oven is an instrument used for sterilization. It is the process or