DNA Ladder & Loading Buffer

Loading Buffer IV (10x)

Loading Buffer IV is used for DNA samples dissolved in water or TE buffer. It increases the density of the sample and adds dye for simplifying the loading process of agarose gels.

Product Cat.No. Packsize Quantity  
Loading Buffer IV (10x)
306105 0.5 ml Add to cart


  • Concentration is 10x, for 1x final prepare a 1:10 dilution with DNA
  • In a 1% agarose gel, bromphenol blue migrates with 300bp linear double stranded DNA fragments and xylene cyanol FF migrates migrates with the same rate as 4kb linear double stranded DNA fragments


  • Agarose gel electrophoresis