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Merck

SDS7B2

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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1 VIAL

PLN 959.00

5 X 1 VIAL

PLN 3,790.00

PLN 959.00


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About This Item

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

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mol wt

26,600-180,000 Da

storage temp.

2-8°C

Quality Level

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1 of 4

This Item
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

-

Disclaimer

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

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)

Preparation Note

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Hana Ujcikova et al.
Journal of neuroimmunology, 341, 577191-577191 (2020-03-01)
Morphine- and Concanavalin A-induced changes of protein composition of rat spleen lymphocytes were determined by high-resolution proteomic analysis, gel-free, label-free quantification, MaxLFQ. Stimulation by Con A resulted in a major reorganization of spleen cell protein composition evidenced by increased expression
Eduardo L V Silveira et al.
Clinical and vaccine immunology : CVI, 15(8), 1292-1300 (2008-06-27)
Earlier studies have demonstrated in A/Sn mice highly susceptible to Chagas' disease protective immunity against lethal Trypanosoma cruzi infection elicited by vaccination with an open reading frame (ORF) expressed by amastigotes. In our experiments, we used this mouse model to
Silvia Dragoni et al.
BioMed research international, 2014, 739494-739494 (2014-08-16)
Store-operated Ca(2+) entry (SOCE) is activated following depletion of the inositol-1,4,5-trisphosphate (InsP3)-sensitive Ca(2+) pool to regulate proliferation in immortalized cell lines established from either primary or metastatic lesions. The molecular nature of SOCE may involve both Stim1, which senses Ca(2+)

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Questions

1–2 of 2 Questions  
  1. 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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  2. 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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