Human Crk Antibody

Catalog #: AF4316 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF4316
AF4316-SP

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Human Crk Antibody Summary

Species Reactivity

Human

Specificity

Detects human Crk in Western blots.

Source

Polyclonal Sheep IgG

Purification

Antigen Affinity-purified

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.

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 Crk by Western Blot. Western blot shows lysates of BaF3 mouse pro-B cell line, NS0 mouse myeloma cell line, K562 human chronic myelogenous leukemia cell line, and HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Human Crk Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4316) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Crk at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

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 and SH3 domains leading to activation of downstream molecules involved in growth, differentiation, cell adhesion and migration.

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)