Protein Molecular Weight Marker
Product Protein Molecular Weight Marker- MBI
Description The Protein Molecular Weight marker is a mixture of 7 purified proteins supplied in gel loading buffer for direct application to an SDS-polyacrylamide gel (SDS-PAGE) the proteins resolve into sharp, tight bands in the range of 14.4kDa to 116.0kDa when analyzed by SDS-PAGE and stained with Coomassie Brilliant Blue R-250.
Protein Source Molecular weight, kDa
beta-galactosidase E.coli 116.0
Bovine Serum albumin bovine plasma 66.2
Ovalbumin chicken egg white 45.0
Lactate dehydrogenase porcine muscle 35.0
RE Bsp98I E.coli 25.0
beta-lactoglobulin bovine milk 18.4
Lysozyme chicken egg white 14.4
Contents 0.1-0.2mg/ml of each protein listed below.
Storage Buffer · 62.5mM Tris-HCl (pH 7.0 at 25°C)
· 1mM EDTA
· 2% SDS
· 50mM DTT
· 30mM NaCl
· 1mM NaN3
· 0.01% bromophenol blue
· 50% glycerol
Note Applicable gel concentration: 8-15% (37.5:1 Acrylamide:Bis-Acrylamide).
 

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