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Key Documents

SDS7B2

Sigma-Aldrich

Prestained Molecular Weight Marker

mol wt 26,600-180,000 Da

Synonym(s):

protein markers, protein molecular weight markers, protein standards

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About This Item

UNSPSC Code:
41105337
NACRES:
NA.25

mol wt

26,600-180,000 Da

Quality Level

storage temp.

2-8°C

General description

Contains a lyophilized mixture of seven prestained proteins, molecular weight range 26,600-180,000 Da.

Other Notes

Unstained protein molecular weights in Da -
Triosphosphate Isomerase from Rabbit Muscle: 26,600
Fumarase from Porcine Heart: 48,500
Pyruvate kinase from Rabbit Muscle: 58,000
Lactic dehydrogenase from Rabbit Muscle: 36,500
Lactoferrin from Human Milk: 90,000
β-Galactosidase from E. coli: 116,000
α2-Marcroglobulin from equine serum: 180,000 (subunit)

Caution

Covalent attachment to dye will result in change in apparent molecular weight

Reconstitution

Reconstitute vial with 0.5 mL of 8 M urea and 0.5 mL of 2× sample buffer.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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