The technology can tell whether the person has touched blood and if it is from a human or animal Fingerprint technology which can detect the brand of hair gel used ... such as DNA and fibres.

In order to understand how AFLP-PCR works, it's first important to understand what researchers mean when they use the term "DNA fingerprinting." In short, DNA fingerprinting involves the ...

Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an ...