Product nameAnti-Crk p38 antibody [EPR4984(2)] - BSA and Azide free
See all Crk p38 primary antibodies
DescriptionRabbit monoclonal [EPR4984(2)] to Crk p38 - BSA and Azide free
The immunogen used for this product shares 79% identity (78% positives) with CRKL. Cross-reactivity with this protein has not been confirmed experimentally.
Tested applicationsSuitable for: ICC/IF, Flow Cyt, IP, WBmore details
Unsuitable for: IHC-P
Species reactivityReacts with: Mouse, Rat, Human
Synthetic peptide within Human Crk p38 aa 1-100. The exact sequence is proprietary.
Database link: P46108
Ab248562 is the carrier-free version of ab133581. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.
Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
ab248562 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.
Maxpar® is a trademark of Fluidigm Canada Inc.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferConstituent: PBS
Concentration information loading...
Our Abpromise guarantee covers the use of ab248562 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ICC/IF||Use at an assay dependent concentration.|
|Flow Cyt||Use at an assay dependent concentration.|
|IP||Use at an assay dependent concentration.|
|WB||Use at an assay dependent concentration. Detects a band of approximately 38 kDa (predicted molecular weight: 33 kDa).|
FunctionThe 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.
Sequence similaritiesBelongs to the CRK family.
Contains 1 SH2 domain.
Contains 2 SH3 domains.
DomainThe C-terminal SH3 domain function as a negative modulator for transformation and the N-terminal SH3 domain appears to function as a positive regulator for transformation.
The SH2 domain mediates interaction with SHB.
modificationsPhosphorylation of Crk-II (40 kDa) gives rise to a 42 kDa form.
Phosphorylated on Tyr-221 upon cell adhesion. Results in the negative regulation of the association with SH2- and SH3-binding partners, possibly by the formation of an intramolecular interaction of phosphorylated Tyr-221 with the SH2 domain. This leads finally to the down-regulation of the Crk signaling pathway.
Cellular localizationCytoplasm. Cell membrane. Translocated to the plasma membrane upon cell adhesion.
- Information by UniProt
- Adapter molecule crk antibody
- Avian sarcoma virus CT10 (v crk) oncogene homolog antibody
- CRK antibody
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab248562 has not yet been referenced specifically in any publications.