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M0671

Sigma-Aldrich

Recombinant Molecular Weight Marker

mol wt 15,000-150,000 Da

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About This Item

UNSPSC Code:
12352200

usage

 vial sufficient for 100 uses (10 × 10 cm mini gels)
 vial sufficient for 50 uses (large format 16 × 18 cm gels)

Quality Level

mol wt

15,000-150,000 Da

storage temp.

2-8°C

Application

Recombinant Molecular Weight Marker has been used for determining the size of protein bands in western blot and sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE).

Other Notes

The recombinant molecular weight standard for SDS-PAGE contains seven precisely sized proteins, M.W. 15, 25, 35, 50, 75, 100 and 150 kDa. Recombinant proteins produce sharp bands for precise size determination since they are not glycosylated.

Physical form

Solution containing approx. 0.8 mg/ml total protein in 125 mM Tris-HCl, pH 6.8, 2% SDS, 10% glycerol, 200 mM 2-mercaptoethanol, 0.007% bromphenol blue.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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