Related Experiment Video
Updated: Jun 24, 2026

Protein-tRNA Agarose Gel Retardation Assays for the Analysis of the N6-threonylcarbamoyladenosine TcdA Function
Published on: June 21, 2017
Rapid sequencing gel electrophoresis using glycerol-tolerant sodium taurine medium
Ken Hirano1, Tomomi Ishido, Mitsuru Ishikawa
1Health Technology Research Center, National Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan. hirano-ken@aist.go.jp
Abstract:
We describe a new glycerol-tolerant sodium taurine (ST) medium for rapid sequencing gel electrophoresis by substituting the standard conductive media of Tris-boric acid-ethylenediaminetetraacetic acid (EDTA) (TBE) and Tris-taurine-EDTA (TTE) and other low-ionic-strength media of sodium boric acid (SB). Low-ionic-strength and cost-effective ST media gave glycerol tolerance up to 50% (v/v) glycerol-containing DNA sample solution, shorter running time, and better resolution to separate small DNA oligonucleotides (20-45 mer) in 12% denaturing sequencing gel electrophoresis.
Related Concept Videos
DNA Agarose Gel Electrophoresis
Gel extraction follows five major steps: running gel electrophoresis to separate fragments, isolating the individual bands, extracting DNA from those bands, and removing the dye and salts from the extracted mixture to obtain pure DNA.
In cloning experiments, both the insert and vector DNA...
Two-dimensional Gel Electrophoresis
The first dimension separation uses the isoelectric focusing or IEF technique performed on immobilized pH gradient (IPG) strips that separate proteins according to their isoelectric points.
Biological samples, such as cells...
SDS-PAGE
A variation of gel electrophoresis, termed polyacrylamide gel electrophoresis (PAGE), is commonly used for separating proteins according to their molecular size by passing them through a polyacrylamide gel. Because of the varying charges associated with amino acid side chains, PAGE can be used to separate intact proteins...

