|Application ||WB, IHC-P, E|
|Other Accession||Q5M848, Q8BWG9, Q6TLE6, Q5ZL05|
|Predicted||Chicken, Zebrafish, Rat|
|Calculated MW||32668 Da|
|Antigen Region||145-173 aa|
|Other Names||Calcium release-activated calcium channel protein 1, Protein orai-1, Transmembrane protein 142A, ORAI1, CRACM1, TMEM142A|
|Target/Specificity||This ORAI1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 145-173 amino acids from the Central region of human ORAI1.|
|Format||Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.|
|Storage||Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.|
|Precautions||ORAI1 Antibody (Center) is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Ca(2+) release-activated Ca(2+) (CRAC) channel subunit which mediates Ca(2+) influx following depletion of intracellular Ca(2+) stores and channel activation by the Ca(2+) sensor, STIM1 (PubMed:16582901, PubMed:16645049, PubMed:16733527, PubMed:16766533, PubMed:16807233, PubMed:19249086, PubMed:23307288, PubMed:24351972, PubMed:24591628). CRAC channels are the main pathway for Ca(2+) influx in T-cells and promote the immune response to pathogens by activating the transcription factor NFAT (PubMed:16582901).|
|Cellular Location||Cell membrane; Multi-pass membrane protein. Cytoplasmic vesicle, autophagosome. Note=Isoform beta is more mobile in the plasma membrane. Colocalizes with UBQLN1 in the autophagosome|
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Provided below are standard protocols that you may find useful for product applications.
ORAI1 is a plasma membrane protein essential for store-operated calcium entry.
Zhou,Y. Proc. Natl. Acad. Sci. U.S.A. 107 (11), 4896-4901 (2010)
Calloway,N. Biochemistry 49 (6), 1067-1071 (2010)
McCarl,C.A. J. Allergy Clin. Immunol. 124 (6), 1311-1318 (2009)
If you have any additional inquiries please email technical services at email@example.com.
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1. Block with 3% skim milk for 1 hour at room temperature. 2. Incubate overnight with Abgent primary antibody 1:1000 in 3% skim milk at 4℃ 3. Wash 5*5 min with TBST. 4. Incubate with HRP-conjugated secondary antibody 1:5000 in 3% skim milk for 1 hour at room temperature. 5. Wash 5*5 min with TBST. 6. Incubate with ECL substrates and expose