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Key Documents

H1038

Sigma-Aldrich

Hck human

recombinant, expressed in E. coli BL21, vial of ≥200 units

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$184,030.00

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1 PKG
$184,030.00

About This Item

MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

$184,030.00


Usually ships in 4 to 6 weeks.

Request a Bulk Order

recombinant

expressed in E. coli BL21

Quality Level

form

solution

specific activity

1-2 unit/μg protein

packaging

vial of ≥200 units

relevant disease(s)

cancer (leukemia)

shipped in

dry ice

storage temp.

−70°C

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Application

Hck is a protein-tyrosine kinase that is expressed in hemopoietic cells. It is used in leukemia research [1].

Biochem/physiol Actions

Hck is a member of the Src tyrosine kinase family. Hck has been shown to associate with and be activated by Bcr-Abl, which is a protein-tyrosine kinase that is expressed in chronic myelogenous leukemia [1].

Unit Definition

One unit will phosphorylate 1.0 picomole of Tyr15 of the peptide substrate pcdc2 6-20 per minute at 30 °C at pH 7.4.

Physical form

Supplied as a solution in 50 mM Tris HCl, pH 7.4, 1 mM EDTA and 1 mM DTT

Storage Class Code

10 - Combustible liquids


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    J M Lionberger et al.
    The Journal of biological chemistry, 275(24), 18581-18585 (2000-06-13)
    Bcr-Abl is the constitutively active protein-tyrosine kinase expressed as a result of the Philadelphia translocation in chronic myelogenous leukemia. Bcr-Abl is coupled to many of the same signaling pathways normally regulated by hematopoietic cytokines. Recent work shows that Hck, a

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