Orai1 is a membrane calcium channel subunit that is activated by the calcium sensor STIM1 when calcium stores are depleted. Orai1 is a pore subunit of Ca(2+) release-activated Ca(2+) CRAC channels, and STIM1 acts as an endoplasmic reticulum (ER) Ca(2+) sensor that detects store depletion. This type of channel is the primary way for calcium influx into T-cells. Defects in Orai1 are a cause of immune dysfunction with T-cell inactivation due to calcium entry defect type 1.
Orai1 Antibody (SR1549) - BSA Free
Novus Biologicals | Catalog # NBP3-21805
Recombinant Monoclonal Antibody
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Key Product Details
Species Reactivity
Human
Applications
Western Blot
Label
Unconjugated
Antibody Source
Recombinant Monoclonal Rabbit IgG Clone # SR1549 expressed in HEK293
Format
BSA Free
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Product Specifications
Immunogen
A synthesized peptide derived from human Orai1 (Uniprot #: Q96D31)
Specificity
Detects endogenous levels of total Orai1
Clonality
Monoclonal
Host
Rabbit
Isotype
IgG
Theoretical MW
33 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Scientific Data Images for Orai1 Antibody (SR1549) - BSA Free
Western Blot: Orai1 Antibody (SR1549) [NBP3-21805] -
Western Blot: Orai1 Antibody (SR1549) [NBP3-21805] - Western blot analysis using NBP3-21805 in human platelet lysate.Applications for Orai1 Antibody (SR1549) - BSA Free
Application
Recommended Usage
Western Blot
1:500-1:2000
Formulation, Preparation, and Storage
Purification
Affinity purified
Formulation
PBS, pH 7.4, 150mM NaCl, 50% glycerol.
Format
BSA Free
Preservative
0.02% Sodium Azide
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Background: Orai1
Long Name
ORAI Calcium Release-activated Calcium Modulator 1
Alternate Names
CRACM1, ORAT1, TMEM142A
Gene Symbol
ORAI1
Additional Orai1 Products
Product Documents for Orai1 Antibody (SR1549) - BSA Free
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Product Specific Notices for Orai1 Antibody (SR1549) - BSA Free
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
Related Research Areas
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Cellular Response to Hypoxia Protocols
- R&D Systems Quality Control Western Blot Protocol
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars
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