|
|
|
|
|
Inoculation LoopAn inoculation loop (sometimes called smear loop) is a simple tool used mainly by microbiologists to retrieve an inoculum from a culture of microorganisms. Its tip is a wire made of platinum or nichrome, which is not as good but less expensive. The wire forms a small loop with a diameter of about 5 mm. This loop is handy for taking an inoculum from a liquid by using the phenomenon of surface tension. The inoculation loop is always sterilized in a flame until it becomes red hot before and after each use. By doing this, the same tool can be reused in different experiments without fear of cross-contamination.
|
 |
|
| Copyright 2005-2009 OnPedia.com. All Rights Reserved |
|
|