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2K DNA Marker 

2K DNA Marker is a premixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye.
Cat. No. Size Price Quantity  
TB40002A 500 μl USD 130
TB40002B 5 x 500 μl USD 500
Tel: +1 (973) 789-8318Email: [email protected]

Description

2K DNA Marker is a premixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye. The DNA Marker is composed of six individual DNA fragments: 100 bp, 250 bp, 500 bp, 750 bp, 1000 bp and 2000 bp. The 750 bp fragment (30 ng/μl) is brighter than the other fragments (10 ng/μl) and serves as a visible reference indicator.

Storage Buffer

10 mM Tris-HCl (pH 8.0 @25°C), 10 mM EDTA, 0.02% bromophenol blue, 5% glycerol

Protocol

Load 5 μl of 2K DNA Marker per lane on agarose gels.
Use 1−3 % agarose gels for good banding.
Voltage: 4-10 V/cm.

Datasheet Download

2K DNA Marker

Notes

2K DNA Marker is stable for at least 6 months at 4°C, and 2 years at −20°C.
If stored at –20°C, mix well after thawing.

5 μl 2K DNA Marker
visualized by ethidium
bromide staining on a
2.0% TAE agarose gel.
Voltage: 5 V/cm.
tonkbio 2k dna marker

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