Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 20, 2023
Biological Chemistry

Understanding Ether: A Comprehensive Guide to the Second-Largest Cryptocurrency by Market Capitalization

Ether Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen, non-polar. Ether is a type of cryptocurrency that is...

Mohamed Abbas
June 20, 2023
Biological Chemistry

Discovering the Properties and Importance of Ketones in Organic Chemistry, Physiology and Metabolism

Ketone One of the 4 main classes of biological molecules, Organic compounds made of carbon, hydrogen, and oxygen atoms usually in the proportion of 1:2:1. Ketones are...

Mohamed Abbas
June 20, 2023
Microbiology

Understanding the Gram Stain: A Powerful Microbiological Technique for Bacterial Identification in Clinical Laboratories

who created the gram stain, what does it do, and what are the possible results/colors? Hans Christian Gram, used for ID purposes, staining method that distinguishes between...

Mohamed Abbas
June 20, 2023
Microbiology

Understanding the Acid-Fast Staining Technique: Identifying Unique Bacteria Resistant to Standard Staining Techniques

What is an acid-fast stain and what are the results? • diff. stain uses a harsh acid to id members of the genus Mycobacterium (causes tuberculosis and...

Mohamed Abbas
June 20, 2023
Microbiology

How to Perform a Capsule Stain for Microbial Identification in Pathogenic Bacteria

capsule stain • capsule remains unstained and forms a while ring around stained cell and background-red/pink• NOT heat-fixed• Congo Red + Maneval Capsule stain is a special...

Mohamed Abbas
June 20, 2023
Microbiology

How to Identify Endospores in Bacterial Cells: A Complete Guide to Schaeffer-Fulton Endospore Staining Technique

endospore stain • used to stain special kind of dormant structure (endospore)• Bacillus/Clostridium• results: green= endospores/vegetative cells Endospore staining is a type of differential staining technique used...

Mohamed Abbas
June 20, 2023
Microbiology

Enhance Microbial Motility Analysis with Flagella Staining Technique

flagella stain used to visualize flagella Flagella stain is a laboratory technique to visualize bacterial flagella, which are long, thin, hair-like structures that extend from the surface...

Mohamed Abbas
June 20, 2023
Microbiology

Understanding Monotrichous Bacteria: Arrangement and Importance of Flagella

monotrichous single flagellum Monotrichous is a term used to describe the arrangement of flagella (hair-like appendages) on the surface of a bacterium or other microorganism. In a...