Gel doc (gel documentation) is a device that is used for imaging and documentation of nucleic acid and protein from agarose gels. Gel doc is also named image documentation system.

 

This device consists of three parts:

 

A dark room to create an insulated space from external light, a CCD or CMOS camera to record images and a light source called a transilluminator.

 

Gel doc is one of the most basic devices used in molecular laboratories, which is used after the electrophoresis process to check the results of amplicon on the gel.

 

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