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STIM2 antibody

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Anti STIM2 Antibody thumbnail image 1 Anti STIM2 Antibody thumbnail image 2
Anti STIM2 Antibody gallery image 1
Western blot analysis of whole cell lysate from A20 mouse B-cell lymphoma cells probed with Rabbit anti Human STIM2 (AHP1429) at 0.5(A), 1(B) and 2(C) μg/ml.
Anti STIM2 Antibody gallery image 2
Formalin fixed, paraffin embedded human spleen stained with Rabbit anti Human STIM2 (AHP1429) following heat mediated antigen retrieval using sodium citrate buffer (pH6.0).

Rabbit anti STIM2

Product Type
Polyclonal Antibody
Isotype
Polyclonal IgG
Product Code Applications Pack Size List Price Quantity
AHP1429
Datasheet
P* WB
SDS
0.1 mg loader

Rabbit anti STIM2 antibody recognizes an internal region of stromal interaction molecule-2 (STIM2), a ubiquitously expressed type I membrane protein, of which at least three isoforms have been identified.

In T-lymphocytes and other haematopoietic cells, the mechanism for increasing intracellular Ca2+, following antigen mediated T-cell activation, is through the store-operated Ca2+release-activated Ca2+ (CRAC) channels. STIM1 is reported to activate CRAC channels upon Ca2+depletion. Whereas, STIM2 acts to inhibit the STIM1-mediated store-operated Ca2+entry, and forms complexes with STIM1, suggesting that these molecules may play a coordinated role in controlling Ca2+entry.

Product Details

Target Species
Human
Species Cross-Reactivity
Target SpeciesCross Reactivity
Mouse
Rat
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Antiserum Preparation
Antisera to human STIM2 were raised by repeated immunisation of rabbits with highly purified antigen. Purified IgG was prepared by affinity chromatography.
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.02%Sodium Azide
Immunogen
A 17 amino acid peptide located near the centre of human STIM2.
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml

Storage Information

Storage
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Guarantee
12 months from date of despatch

More Information

UniProt
Q9P246
Entrez Gene
STIM2
GO Terms
GO:0005886 plasma membrane
GO:0005515 protein binding
GO:0005509 calcium ion binding
GO:0016021 integral to membrane
GO:0005246 calcium channel regulator activity
GO:0005789 endoplasmic reticulum membrane
GO:0006816 calcium ion transport
GO:0006874 cellular calcium ion homeostasis
GO:0032235 negative regulation of calcium ion transport via store-operated calcium channel activity
GO:0032237 activation of store-operated calcium channel activity
Regulatory
For research purposes only

Applications of STIM2 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Immunohistology - Paraffin 1
Western Blotting 0.5 1.0ug/ml
  1. 1This product requires antigen retrieval using heat treatment prior to staining of paraffin sections. Sodium citrate buffer pH 6.0 is recommended for this purpose.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Western Blotting
AHP1429 detects a band of approximately 105kDa in A20 cell lysates
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Secondary Antibodies Available

Description Product Code Applications Pack Size List Price Quantity
Goat anti Rabbit IgG (Fc):Biotin STAR121B E WB 1 mg loader
Goat anti Rabbit IgG (Fc):FITC STAR121F F 1 mg loader
Goat anti Rabbit IgG (Fc):HRP STAR121P E WB 1 mg loader
Goat anti Rabbit IgG (H/L):HRP STAR124P C E WB 1 mg loader
Sheep anti Rabbit IgG:FITC STAR34B C F 1 mg loader
Sheep anti Rabbit IgG:RPE STAR35A F 1 ml loader
Sheep anti Rabbit IgG:DyLight®488 STAR36D488GA F IF WB 0.1 mg
Sheep anti Rabbit IgG:DyLight®680 STAR36D680GA F IF WB 0.1 mg
Sheep anti Rabbit IgG:Dylight®800 STAR36D800GA F IF WB 0.1 mg

Useful Reagents Available

Description Product Code Applications Pack Size List Price Quantity
Antigen Retrieval Buffer, pH8.0 BUF025A P 500 ml
Antigen Retrieval Buffer, pH8.0 BUF025C P 50 ml
TidyBlot Western Blot Detection Reagent:HRP STAR209P WB* 0.5 ml

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Request a different product with the STIM2 specificity