STIM1 antibody (C-Term)

Catalog No. ABIN6990744

This anti-STIM1 antibody is a Rabbit Polyclonal antibody detecting STIM1 in WB, ELISA, IHC (p) and IF. Suitable for Human, Rat and Mouse.

Quick Overview for STIM1 antibody (C-Term) (ABIN6990744)

Target: STIM1 (Stromal Interaction Molecule 1 (STIM1))

Reactivity: Human, Rat, Mouse

Host: Rabbit

Clonality: Polyclonal

Conjugate: This STIM1 antibody is un-conjugated

Application: Western Blotting (WB), ELISA, Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunofluorescence (IF)

Product Details anti-STIM1 Antibody

Binding Specificity: C-Term

Specificity: At least two isoforms of STIM1 are known to exist, this antibody will detect only the larger form. This STIM1 antibody is predicted to have no cross-reactivity to STIM2.

Purification: STIM1 Antibody is affinity chromatography purified via peptide column.

Immunogen: STIM1 antibody was raised against a 24 amino acid synthetic peptide from near the carboxy terminus of human STIM1. The immunogen is located within the last 50 amino acids of STIM1.

Isotype: IgG

Application Details

Application Notes: STIM1 antibody can be used for detection of STIM1 by Western blot at 1 - 2 μ,g/mL. Antibody can also be used for immunohistochemistry starting at 2.5 μ,g/mL.

Antibody validated: Western Blot in mouse samples, Immunohistochemistry in human and mouse samples and Immunofluorescence in human and mouse samples. All other applications and species not yet tested.

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: STIM1 Antibody is supplied in PBS containing 0.02 % sodium azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C,4 °C

Storage Comment: STIM1 antibody can be stored at 4°C for three months and -20°C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Target Details for STIM1

Target: STIM1 (Stromal Interaction Molecule 1 (STIM1))

Alternative Name: STIM1

Background: STIM1 Antibody: In T lymphocytes, the sole pathway for Ca²⁺ entry following antigen-receptor binding is through store-operated Ca²⁺-release-activated Ca²⁺ (CRAC) channels. These channels are made up of the pore-forming subunit ORAI1 and the stromal interaction molecule 1 (STIM1), a protein that functions as a Ca²⁺ sensor and activates the CRAC channels, migrating to the plasma membrane from endoplasmic reticulum (ER)-like sites which act as the Ca²⁺ store. A related molecule, STIM2, acts to inhibit the STIM1-mediated store-operated Ca²⁺ entry, and can form complexes with STIM1, suggesting they may play a coordinated role in controlling Ca²⁺ entry.

Molecular Weight: Predicted: 59, 75, 87 kDa

Observed: 88 kDa

Gene ID: 6786

NCBI Accession: NP_003147

UniProt: Q13586

Pathways: TCR Signaling, BCR Signaling