ORAI1 Antibody

ProSci
Product Code: PSI-4281
Product Group: Primary Antibodies
Supplier: ProSci
CodeSizePrice
PSI-4281-0.02mg0.02mg£150.00
Quantity:
PSI-4281-0.1mg0.1mg£449.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Isotype: IgG
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Immunohistochemistry (IHC)
  • Western Blot (WB)

Images

1 / 4
Western blot analysis of ORAI1 in human ovary tissue lysate with ORAI1 antibody at (A) 0.5, (B) 1 and (C) 2 μg/mL.
2 / 4
Immunohistochemistry of ORAI1 in human ovary tissue with ORAI1 antibody at 2.5 μg/ml.
3 / 4
Immunohistochemistry of ORAI1 in human spleen tissue with ORAI1 antibody at 2.5 μg/mL.
4 / 4
Immunofluorescence of ORAI1 in human ovary tissue with ORAI1 antibody at 20 μg/mL.<br><br>Red: ORAI1 Antibody (4281) <br> Blue: DAPI staining

Western blot analysis of ORAI1 in human ovary tissue lysate with ORAI1 antibody at (A) 0.5, (B) 1 and (C) 2 μg/mL.
Immunohistochemistry of ORAI1 in human ovary tissue with ORAI1 antibody at 2.5 μg/ml.
Immunohistochemistry of ORAI1 in human spleen tissue with ORAI1 antibody at 2.5 μg/mL.
Immunofluorescence of ORAI1 in human ovary tissue with ORAI1 antibody at 20 μg/mL.<br><br>Red: ORAI1 Antibody (4281) <br> Blue: DAPI staining

Further Information

Additional Names:
ORAI1 Antibody: IMD9, ORAT1, CRACM1, TMEM142A, Calcium release-activated calcium channel protein 1, Protein orai-1
Application Note:
ORAI1 antibody can be used for detection of ORAI1 by Western blot at 0.5 - 2 μg/mL. ORAI1 often migrates at a higher than expected molecular weight in SDS-PAGE. Antibody can also be used for immunohistochemistry starting at 2.5 μg/mL.

Antibody validated: Western Blot in human samples; Immunohistochemistry in human samples and Immunofluorescence in human samples. All other applications and species not yet tested.
Background:
ORAI1 Antibody: Antigen stimulation of immune cells triggers Ca++ entry through Ca++ release-activated Ca++ (CRAC) channels. ORAI1 is a recently identified four-transmembrane spanning protein that is an essential component of CRAC. A missense mutation in this protein in humans is the cause of one form of hereditary severe combined immune deficiency (SCID) which results in ablated T-cell Ca++ entry. It has been suggested that ORAI1 functions as a highly selective Ca++ plasma membrane channel that is gated through interactions with STIM1, the store-activated endoplasmic reticulum Ca++ sensor.
Background References:
  • Lewis RS. Calcium signaling mechanisms in T lymphocytes. Annu. Rev. Immunol.2001; 19:497-521.
  • Feske S, Gwack Y, Prakriya M, et al. A mutation in Orai1 causes immune deficiency by abrogating CRAC channel function. Nature2006; 441:179-85.
  • Soboloff J, Spassova MA, Dziadek MA, et al. Calcium signals mediated by STIM and Orai proteins - a new paradigm in inter-organelle communication. Biochim. Biophys. Acta.2006; 1763:1161-8.
Buffer:
ORAI1 Antibody is supplied in PBS containing 0.02% sodium azide.
Concentration:
1 mg/mL
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Homology:
Predicted species reactivity based on immunogen sequence: Rat: (93%), Chicken: (100%)
Immunogen:
ORAI1 antibody was raised against a 16 amino acid synthetic peptide from near the carboxy terminus of human ORAI1.

The immunogen is located within the last 50 amino acids of ORAI1.
NCBI Gene ID #:
84876
NCBI Official Name:
ORAI calcium release-activated calcium modulator 1
NCBI Official Symbol:
ORAI1
NCBI Organism:
Homo sapiens
Physical State:
Liquid
Protein Accession #:
Q96D31
Protein GI Number:
97180269
Purification:
ORAI1 Antibody is affinity chromatography purified via peptide column.
Research Area:
Immunology
SPECIFICITY:
This antibody is predicted to have no cross-reactivity to ORAI2 or ORAI3.
Swissprot #:
Q96D31
User NOte:
Optimal dilutions for each application to be determined by the researcher.

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