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SDS7B2

Prestained Molecular Weight Marker

mol wt 26,600-180,000 Da

Synonyme(s) :

protein markers, protein molecular weight markers, protein standards

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A propos de cet article

NACRES:
NA.25
UNSPSC Code:
41105337
Storage temp.:
2-8°C
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mol wt

26,600-180,000 Da

Quality Segment

storage temp.

2-8°C

General description

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

Preparation Note

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

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)

Disclaimer

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

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Cet article
B2787M3546C6210
Quality Level

200, 400

Quality Level

200

Quality Level

100, 200

Quality Level

100, 200

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

mol wt

26,600-180,000 Da

mol wt

6,500-180,000 Da

mol wt

-

mol wt

-


Classe de stockage

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1



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Questions

1–2 of 2 Questions  
  1. The data sheets for Products SDS7B2 and B2787 do not provide a specific recommendation on how long the solutions of these molecular weight marker mixtures can be kept frozen at -20°C.  What information can you provide?

    1 answer
    1. Our R&D group recommends that after reconstitution, the solutions should be divided into aliquots and immediately frozen; avoid repeated freeze / thaw cycles. The aliquots should last at least a year at -20°C. Storage at -80°C would even be better, if it is convenient.

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  2. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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