AGAROSE in Biological Definition

Genetic fingerprinting

... fragments which are separated into bands during agarose gel electrophoresis . Next, the bands of DNA are ... a technique called Southern blotting from the agarose gel to a nylon membrane. This is treated with a ... genetic samples with some imperfection in the agarose gel. However, in this case, the laboratory ...

Polymerase chain reaction

... 3 : PCR product compared with DNA ladder in agarose gel. DNA ladder (lane 1), the PCR product in low ... PCR product can be identified by its size using agarose gel electrophoresis . agarose gel electrophoresis is a procedure that consists ...

Gel electrophoresis

... (greater than a few hundred bases ), the preferred matrix is purified agarose . In both cases, the gel forms a solid but porous matrix that looks and ... : Gel electrophoresis of large DNA or RNA is usually done by agarose gel electrophoresis . See the " Chain termination method " page for an ...

Gel electrophoresis

... (greater than a few hundred bases ), the preferred matrix is purified agarose . In both cases, the gel forms a solid but porous matrix that looks and ... : Gel electrophoresis of large DNA or RNA is usually done by agarose gel electrophoresis . See the " Chain termination method " page for an ...

Molecular biology

... DNA, RNA, and proteins can all be separated using an electric field. In agarose gel electrophoresis , DNA and RNA can be separated based on size by running the DNA through an agarose gel. Proteins can be separated based on size using an SDS-PAGE gel. ...

Affinity chromatography

... and possibly antibodies against the GST tag as well. The protein can then be covalently coupled to a solid medium such as sepharose or agarose (these are commercially available). For thoroughness the GST protein and the GST-fusion protein can each be coupled separately. The serum is ...

Restriction fragment length polymorphism

... only cut where there are specific DNA sequences recognized by the enzymes. The restriction fragments are then separated according to length by agarose gel electrophoresis . The resulting gel may be enhanced by Southern blotting . Result The distance between the locations cut by restriction ...