21st October 2019

wikipedia
9

Is an EMB plate selective or differential?

Eosin methylene blue (EMB, also known as "Levine's formulation") is a selective stain for gram-negative bacteria. EMB contains dyes that are toxic to gram-positive bacteria. EMB is the selective and differential medium for coliforms.

People also ask, what is a TSA plate?

Trypticase soy agar or tryptone soya agar (TSA) and Trypticase soy broth or tryptone soya broth (TSB) with agar are growth media for the culturing of bacteria. They are general-purpose, nonselective media providing enough nutrients to allow for a wide variety of microorganisms to grow.

What does selective and differential mean in microbiology?

Selective and differential media are used to isolate or identify particular organisms. Selective media allow certain types of organisms to grow, and inhibit the growth of other organisms. Differential media are used to differentiate closely related organisms or groups of organisms.

Is TSI test selective or differential?

Triple sugar iron agar (TSI) is a differential medium that contains lactose, sucrose, a small amount of glucose (dextrose), ferrous sulfate, and the pH indicator phenol red. It is used to differentiate enterics based on the ability to reduce sulfur and ferment carbohydrates.
Write Your Answer

Rate

86% people found this answer useful, click to cast your vote.

4.3 / 5 based on 3 votes.

Bookmark

Press Ctrl + D to add this site to your favorites!

Share