improved zweistoffgel from galactomannan - agarose for electrophoresis of nucleic acid

摘要

A method for forming an agarose electrophoretic gel by addition of gamma-irradiated clarified galactomannan ( gamma CGM) to optically clarify the gel and improve the electrophoretic fractionation and resolution of oligonucleotides differing in molecular weight. The gel includes agarose, an electrophoretic buffer for nucleic acids, and a CGM vegetable gum subjected to between 0.1 and 4.0 megarads of ionizing gamma radiation.