|Positive WB detected in||HepG2 cells, mouse liver tissue, HT-1080 cells, BxPC-3 cells, Raji cells, NIH/3T3 cells|
|Positive IP detected in||Raji cells|
|Positive IHC detected in||human ovary tumor tissue, human lung cancer tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Positive IF detected in||HepG2 cells|
|Positive FC detected in||HepG2 cells|
|Western Blot (WB)||WB : 1:500-1:2000|
|Immunoprecipitation (IP)||IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB|
|Immunohistochemistry (IHC)||IHC : 1:20-1:200|
|Immunofluorescence (IF)||IF : 1:10-1:100|
|Sample-dependent, check data in validation data gallery|
11565-1-AP targets STIM1 in WB, IP, IHC, IF, FC,ELISA applications and shows reactivity with human, mouse samples.
|Tested Reactivity||human, mouse|
|Cited Reactivity||human, mouse, rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||STIM1 fusion protein Ag2140|
|Full Name||stromal interaction molecule 1|
|Calculated molecular weight||685 aa, 77 kDa|
|Observed molecular weight||80-90 kDa|
|GenBank accession number||BC021300|
|Gene ID (NCBI)||6786|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.|
STIM1, also named as GOK, is an ER Ca2+ sensor. Upon Ca2+ store depletion, STIM1 clusters at ER-plasma membrane junctions where it interacts with and gates Ca2+-permeable Orai1 ion channels. STIM1 is implicated in tumor growth suppression and stromal-haematopoietic cell interactions. Defacts in STIM1 gene can cause immune dysfunction with impaired T-cell activation. STIM1 can inhibit L-type voltage-gated Ca(2+) channels in neurons. Temperature is an important regulator of STIM1 function.The MW of STIM1 is about 80-90 kDa which may be due to the phosphorylation or glycosylation forms. Catalog#11565-1-AP is rabbit polyclonal antibody raised against the N-terminal of human STIM1.
|Product Specific Protocols|
|WB protocol for STIM1 antibody 11565-1-AP||Download protocol|
|IHC protocol for STIM1 antibody 11565-1-AP||Download protocol|
|IF protocol for STIM1 antibody 11565-1-AP||Download protocol|
|IP protocol for STIM1 antibody 11565-1-AP||Download protocol|
|FC protocol for STIM1 antibody 11565-1-AP||Download protocol|
|Click here to view our Standard Protocols|
FUN14 domain-containing 1 promotes breast cancer proliferation and migration by activating calcium-NFATC1-BMI1 axis.
E-syt1 Re-arranges STIM1 Clusters to Stabilize Ring-shaped ER-PM Contact Sites and Accelerate Ca2+ Store Replenishment.
Proc Natl Acad Sci U S A
Remodeling of ER-plasma membrane contact sites but not STIM1 phosphorylation inhibits Ca2+ influx in mitosis.
STIM Protein-NMDA2 Receptor Interaction Decreases NMDA-Dependent Calcium Levels in Cortical Neurons.
Biochim Biophys Acta.
Presenilin-dependent expression of STIM proteins and dysregulation of capacitative Ca2+ entry in familial Alzheimer's disease.
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lieqi (Verified Customer) (12-19-2018)