Thermo Fisher Scientific Phospho-Crk (Tyr251) Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:1,000

-

Product Specifications

Species Reactivity

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Phospho-Crk (Tyr-251) synthetic peptide (coupled to KLH) corresponding to amino acid residues surrounding Tyr-251 in human Crk II. This peptide sequence is well conserved in mouse and rat Crk II, as well as in CrkL (Tyr-251). The site is not found in Crk I.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.75 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS with 1mg/mL BSA, 50% glycerol

Contains

0.05% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Wet ice

RRID

AB_2942901

Product Specific Information

The antibody detects a 38 and 40 kDa* proteins corresponding to the molecular mass of Crk II and CrkL on SDS-PAGE immunoblots of human K562 cells stimulated with pervanadate and A431 cells stimulated with EGF. This reactivity is not observed after akaline phosphatase treatment.

Target Information

The Crk-I and Crk-II forms differ in their biological activities. Crk-II has less transforming activity than Crk-I. Crk- II mediates attachment-induced MAPK8 activation, membrane ruffling and cell motility in a Rac-dependent manner. Involved in phagocytosis of apoptotic cells and cell motility via its interaction with DOCK1 and DOCK4. May regulate the EFNA5-EPHA3 signaling.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.