Human/Mouse Crk Antibody

Catalog #: MAB4316 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB4316
MAB4316-SP

Detection of Human and Mouse Crk by Western Blot.

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Human/Mouse Crk Antibody Summary

Species Reactivity

Human, Mouse

Specificity

Detects human Crk in direct ELISAs and human and mouse Crk in Western blots.

Source

Monoclonal Mouse IgG_2B Clone # 463414

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

E. coli-derived recombinant human Crk
Gln205-Ser304
Accession # P46108

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Purity

Protein A or G purified from hybridoma culture supernatant

Applications

Recommended Concentration

Sample

Western Blot

1 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot

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Detection of Human and Mouse Crk by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, K562 human chronic myelogenous leukemia cell line, NIH-3T3 mouse embryonic fibroblast cell line, and MOLT-4 human acute lymphoblastic leukemia cell line. PVDF Membrane was probed with 1 µg/mL of Mouse Anti-Human/Mouse Crk Monoclonal Antibody (Catalog # MAB4316) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Crk at approximately 46 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL.

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Crk

Crk belongs to a family of adaptor molecules that are widely expressed in numerous tissues. It was originally isolated from a chicken tumor sample, and despite lacking enzymatic activity, this protein is involved in many signal transduction pathways leading to phosphorylation of multiple proteins. Crk forms multi protein complexes via it’s SH2 (aa 13-118) and SH3 (aa 132-192 and aa 237-296) domains leading to activation of downstream molecules involved in growth, differentiation, cell adhesion and migration. Alternate splicing generates an additional isoform that lacks aa 205-304.

Long Name

V-Crk Sarcoma Virus CT10 Oncogene Homolog

Entrez Gene IDs

1398 (Human); 12928 (Mouse); 54245 (Rat)

Alternate Names

adapter molecule crk; avian sarcoma virus CT10 (v-crk) oncogene homolog; Crk; CRKII; p38; Proto-oncogene c-Crk; v-crk avian sarcoma virus CT10 oncogene homolog; v-crk sarcoma virus CT10 oncogene homolog (avian)