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454854

Sigma-Aldrich

MAP Kinase 2, His•Tag®, Human, Recombinant, E. coli

Sinónimos:

ERK2, MAPK2, p42 MAPK, ERK2, MAPK2, p42MAPK

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About This Item

UNSPSC Code:
12352202

recombinant

expressed in E. coli

Quality Level

100

assay

≥95% (SDS-PAGE)

form

liquid

specific activity

≥5500 units/mg protein

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
avoid repeated freeze/thaw cycles

foreign activity

Proteases, none detected

shipped in

wet ice

storage temp.

−70°C

General description

Recombinant, human MAP Kinase 2 fused to a His•Tag sequence and expressed in E. coli. Highly active form produced by phosphorylation of the purified MAP Kinase in vitro with MEK1. Suitable for labeling MAP Kinase substrates.
Recombinant, human MAP Kinase 2 fused to a His•Tag sequence and expressed in E. coli. Highly active form produced by phosphorylation of the purified MAP kinase in vitro with MEK1. Suitable for labeling MAP Kinase substrates.

Warning

Toxicity: Standard Handling (A)

Unit Definition

One unit is defined as the amount of enzyme that will catalyze the transfer of 1.0 pmol phosphate to myelin basic protein (MBP) per min at 30°C.

Physical form

In 150 mM NaCl, 50 mM Tris, 1 mM DTT, 50% glycerol, pH 8.5.

Reconstitution

Following initial thaw, aliquot and freeze (-70°C).

Other Notes

Lew, J. 2003. Biochemistry42, 849.
Johnson, G.L., and Lapadat, R. 2002. Science298, 1911.
Koistinaho, M., and Koistinaho, J. 2002. Glia40, 175.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
HIS TAG is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Milla Koistinaho et al.
Glia, 40(2), 175-183 (2002-10-16)
Although microglial cells are thought to play a beneficial role in the regeneration and plasticity of the central nervous system (CNS), recent studies have indicated that at least some molecules released by microglia may be harmful in acute brain insults
Gary L Johnson et al.
Science (New York, N.Y.), 298(5600), 1911-1912 (2002-12-10)
Multicellular organisms have three well-characterized subfamilies of mitogen-activated protein kinases (MAPKs) that control a vast array of physiological processes. These enzymes are regulated by a characteristic phosphorelay system in which a series of three protein kinases phosphorylate and activate one
John Lew
Biochemistry, 42(4), 849-856 (2003-01-29)
Protein kinases constitute one of the largest enzyme families encoded by the human genome. Owing to their critical role in virtually all aspects of signal transduction, protein kinases have evolved stringent mechanisms for their regulation, which classically falls into two
Thomas Lanzicher et al.
Frontiers in physiology, 11, 173-173 (2020-04-08)
Titin is a large filamentous protein that forms a sarcomeric myofilament with a molecular spring region that develops force in stretched sarcomeres. The molecular spring has a complex make-up that includes the N2A element. This element largely consists of a

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