Question
Asked Feb 10, 2019

What is the purpose of flaming an inoculating loop?

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Step 1

The question asks to give the reason for flaming or sterilizing an inoculating loop.

Step 2

An inoculation loop is also known as smear loop or inoculation wand. It is a very simple tool made up of wire. It makes a small loop (about 5 mm diameter). The wire loop may be formed of platinum, nichrome or tungsten at the tip. It is chiefly used by the microbiologists to recover an inoculum from a microorganism culture. Inoculum is a small quantity of material that contains bacteria from a pure culture. Inoculum is used to initiate a fresh culture or to contaminate an experimental organism.

Step 3

Reason for flaming or sterilizing of inoculation loop:

It is sterilized with flame or some other heat source. Flaming is usually done before and after each use. By performing this sterilization process, the same tool can ...

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Microbiology

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