What is the purpose of applying aseptic technique in any microbiology work?

Question

What is the purpose of applying aseptic technique in any microbiology work?

Answer 1

To prevent foreign microbes, or any other biological substance form polluting the test you are doing.

It should not be confused with ANTIseptic, because that involves destroying said foreign material.

In Aseptic, you simply make sure they are not there in the first place. Look up the theory behing Bio safety labs and Hazmat suits.