琼脂糖,脉冲场用Certified megabase agarose has a very high gel strength, high electrophoretic mobility, and high exclusion limit. Gels remain easy to handle at concentrations as low as 0.3% and allow shorter run times. Low background staining enables imaging of high molecular weight DNA. Recommended for CHEF and FIGE applications. It is recommended for separation of DNA fragments in thr size range of 1 kb - 5 MB and is supplied as 125 g.