EFCAB4B antibody detects EFCAB4B protein by western blot analysis. Whole cell extracts (30 μg) was separated by 10% SDS-PAGE, and the membrane was blotted with EFCAB4B antibody diluted by 1:1000.
Rabbit Polyclonal antibody to EFCAB4B (EF-hand calcium binding domain 4B)Ca(2+)-binding protein that plays a key role in store-operated Ca(2+) entry (SOCE) in T-cells by regulating CRAC channel activation. Acts as a cytoplasmic calcium-sensor that facilitates the clustering of ORAI1 and STIM1 at the junctional regions between the plasma membrane and the endoplasmic reticulum upon low Ca(2+) concentration. It thereby regulates CRAC channel activation, including translocation and clustering of ORAI1 and STIM1. Upon increase of cytoplasmic Ca(2+) resulting from opening of CRAC channels, dissociates from ORAI1 and STIM1, thereby destabilizing the ORAI1-STIM1 complex.
Immunogen
Recombinant protein encompassing a sequence within the center region of human EFCAB4B. The exact sequence is proprietary.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WB
*Optimal dilutions/concentrations should be determined by the researcher.
:
Species Reactivity
Human
Concentration
0.5mg/ml
Purification
Affinity purified
Target Information
Gene Synonyms
EF-hand calcium binding domain 4B CRACR2A
Target
EFCAB4B
Molecular Weight(MW)
46 kDa (note) (4)
Application
Application
EFCAB4B antibody detects EFCAB4B protein by western blot analysis. Whole cell extracts (30 μg) was separated by 10% SDS-PAGE, and the membrane was blotted with EFCAB4B antibody diluted by 1:1000.
Positive Control
A431
Application Notes
*Optimal dilutions/concentrations should be determined by the researcher.
:
Additional Information
Form
Liquid
Storage Instructions
Keep as concentrated solution. Aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Storage Buffer
0.1M Tris, 0.1M Glycine, 20% Glycerol (pH7). 0.01% Thimerosal was added as a preservative.