DNA: It's what makes you unique. Unless you have an identical twin, your DNA is different from that of every other person in the world. And that's what makes DNA fingerprinting possible. Experts can ...

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 ...

The genomic DNA of 39 strains of Salmonella typhi isolated from local residents and patients who had visited countries in the Asian region was analysed for restriction fragment length polymorphisms ...

Investigators often work with complex nucleic acid samples in procedures such as amplification, renaturation, cDNA synthesis and normalization, sonication, digestion, nicking, labeling and ...

Electrophoresis uses electrical currents to separate DNA, RNA, proteins and carbohydrates based on their charge and size. Since its discovery over 200 years ago, this technique has evolved into an ...