ORAI3, also known as Transmembrane protein 142C (TMEM142C), is a 31.5kD multi-pass membrane protein belonging to the ORAI family.
Antigen stimulation of immune cells triggers Ca2+ entry through Ca2+ release-activated Ca2+ (CRAC) channels.
CRAC channels are the main pathway for Ca2+ influx in T-cells and promote the immune response to pathogens by activating the transcription factor NFAT.
ORAI3 is one of two mammalian homologs of ORAI1, a four- transmembrane spanning protein that is an essential component of CRAC channels.
ORAI3, along with ORAI1 and ORAI2, functions as a Ca2+ plasma membrane channel that is gated through interactions with STIM1, the store-activated endoplasmic reticulum Ca2+ sensor.
Studies indicate that ORAI3 channels undergo a lesser degree of depotentiation than ORAI1 or ORAI2.
Applications:Suitable for use in ELISA, Western Blot, Immunohistochemistry and Immunocytochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 2-4ug/ml Immunohistochemistry (Formalin-fixed, paraffin-embedded): 3ug/mlImmunocytochemistry: 5ug/ml Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.02% sodium azide.
Specificity:Recognizes human ORA13. Species sequence homology: mouse
Isotype:IgG
Calc Applications Abbrev:E IC IHC WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to 19aa from near the C-terminal of human ORAI3 (KLH).