Abcam, ab281846, Anti-GRB2 antibody [81/GRB2]

Size: 20µg / 100µg / 1mg
Mouse Recombinant Monoclonal GRB2 antibody. Suitable for WB and reacts with Mouse, Rat, Human samples.
Key facts
Host species:Mouse,
Clonality:Monoclonal,
Clone number:81/GRB2,
Isotype:IgG1,
Carrier free:No,
Reacts with:Rat, Human, Mouse,
Applications:WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.

Product details:
What are the advantages of a recombinant monoclonal antibody?
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 batch production
For more information, read more on
recombinant antibodies
Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Preservative: 0.01% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
The GRB2 protein also known as growth factor receptor-bound protein 2 is instrumental in signal transduction. GRB2 has a molecular weight of about 25 kDa. It comprises one SH2 domain and two SH3 domains which facilitate its role in linking receptor tyrosine kinases to downstream signaling molecules. GRB2 is ubiquitously expressed in various tissues signifying its importance in diverse cellular functions.
Biological function summary
GRB2 functions as an adaptor protein that connects activated receptor tyrosine kinases to intracellular pathways. It often forms complexes with other proteins such as the SOS protein which further propagates signaling cascades critical for cell proliferation and differentiation. GRB2’s ability to mediate these interactions contributes to cellular responses to external stimuli including growth factors and hormones.
Pathways
GRB2 plays an important role in the Ras-MAPK signaling pathway. It interacts with proteins like SOS and Ras enabling signal transduction from the cell surface to the nucleus which is vital for processes such as cell growth and survival. GRB2 is also implicated in the PI3K-Akt pathway connecting it to another set of signaling proteins that regulate metabolism growth and survival.
GRB2 has significant associations with cancer and immune disorders. Aberrant activation of pathways involving GRB2 can lead to uncontrolled cell proliferation contributing to oncogenesis in different cancers. Additionally GRB2’s interactions with proteins like BCR-ABL in chronic myeloid leukemia highlight its potential role as a therapeutic target. GRB2 inhibitors could therefore offer promising avenues for treating such conditions by disrupting its pathological signaling interactions.