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Anti-STIM1 Polyclonal Antibody (HC687014)

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Overview
Catalog No.HC687014
Species reactivityHuman, Mouse, Rat
ApplicationsELISA, IHC, WB
Host speciesRabbit
IsotypeIgG
Clonality Polyclonal
Immunogen E. coli - derived recombinant Human STIM1 (Ser28-Leu211).
Target STIM1, Stromal interaction molecule 1, GOK
Purification Purified by antigen affinity column.
Accession Q13586
Form Liquid
Storage buffer 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Product Usage Information
Application Dilution
ELISA 1:5000-1:20000
IHC 1:50-1:500
WB 1:500-1:2000
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Background

Stromal interaction molecule 1 (STIM1) is a ~77 kDa protein. Acts as a Ca(2+) sensor that gates two major inward rectifying Ca(2+) channels at the plasma membrane: Ca(2+) release-activated Ca(2+) (CRAC) channels and arachidonate-regulated Ca(2+)-selective (ARC) channels. Plays a role in mediating store-operated Ca(2+) entry (SOCE), a Ca(2+) influx following depletion of intracellular Ca(2+) stores. Upon Ca(2+) depletion, translocates from the endoplasmic reticulum to the plasma membrane where it activates CRAC channel pore-forming subunits ORA1, ORA2 and ORAI3 to generate sustained and oscillatory Ca(2+) entry. Involved in enamel formation.

1. Roos, J. et al. (2005) The Journal of cell biology 169, 435-45. PMID: 15866891
2. Liou, J. et al. (2005) Current biology : CB 15, 1235-41. PMID: 16005298
3. Zhang, SL. et al. (2005) Nature 437, 902-5. PMID: 16208375
4. Spassova, MA. et al. (2006) Proceedings of the National Academy of Sciences of the United States of America 103, 4040-5. PMID: 16537481
5. Peinelt, C. et al. (2006) Nature cell biology 8, 771-3. PMID: 16733527
6. Soboloff, J. et al. (2006) The Journal of biological chemistry 281, 20661-20665. PMID: 16766533
7. Mercer, JC. et al. (2006) The Journal of biological chemistry 281, 24979-90. PMID: 16807233
8. Stathopulos, PB. et al. (2008) Cell 135, 110-22. PMID: 18854159
9. Yuan, JP. et al. (2009) Nature cell biology 11, 337-43. PMID: 19182790
10. Park, CY. et al. (2009) Cell 136, 876-90. PMID: 19249086
Note For research use only.
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