Description
O'RangeRuler 200 bp DNA Ladder is designed for precise sizing of PCR products and other double-stranded DNA fragments in agarose gels. It is step ladder with 200 bp differences between the DNA fragments. It consists of purified and ligated blunt ended basic unit repeats of 200 bp. Not recommended for DNA quantification.
O'RangeRuler 200 bp DNA Ladder is supplied with 6X Orange DNA Loading Dye for sample DNA.
Features
Step ladder with 200 bp increments.
Sharp bands, easy-to-remember fragment sizes.
Evenly spaced reference bands (given in red).
Ready-to-use – premixed with 6X Orange Loading Dye for direct loading and room temperature storage.
Supplied with loading dye for sample DNA.
Quality Control
Well-defined bands are formed during agarose gel electrophoresis.
The absence of nucleases is confirmed by a direct nuclease activity assay.
Storage and Loading Buffer
10 mM Tris-HCl (pH 7.6), 10 mM EDTA, 0.025% orange G, 0.005% xylene cyanol FF, 10% glycerol.
6X Orange DNA Loading Dye
10 mM Tris-HCl (pH 7.6), 0.15% orange G, 0.03% xylene cyanol FF, 60% glycerol and 60 mM EDTA.
Storage
Store at room temperature or at 4°C for up to 6 months.
For longer periods, store at -20°C.
注：本產(chǎn)品僅用于生命科學(xué)研究實(shí)驗(yàn)，不作為任何藥物及其他用途。