Thermo Fisher Scientific STIM1 Monoclonal Antibody (CDN3H4)

Applications

Tested Dilution

Publications

Western Blot (WB)

1 µg/mL

View 8 publications 8 publications

Immunohistochemistry (IHC)

-

View 2 publications 2 publications

Immunohistochemistry (Paraffin) (IHC (P))

5 µg/mL

View 1 publication 1 publication

Immunohistochemistry (PFA fixed) (IHC (PFA))

-

View 1 publication 1 publication

Immunocytochemistry (ICC/IF)

Assay-dependent

-

Immunoprecipitation (IP)

Assay-dependent

-

Product Specifications

Species Reactivity

Human, Mouse, Rat

Published species

Human, Mouse

Host/Isotype

Mouse / IgG1

Class

Monoclonal

Type

Antibody

Clone

CDN3H4

Immunogen

Synthetic peptide corresponding to the C-terminal cytoplasmic part of STIM1 if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:STIM1,uniProtId:Q13586-1,ncbiNodeId:9606,antigenRange:685,antigenLength:685,antigenImageFileName:MA1-19451_STIM1_Q13586-1_House_mouse.svg,antigenImageFileNamePDP:MA1-19451_STIM1_Q13586-1_House_mouse_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Protein A

Storage buffer

PBS, pH 7.4

Contains

15mM sodium azide

Storage conditions

4° C, do not freeze

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2197884

Product Specific Information

This antibody reacts with a cytoplasmic epitope of human and rodent STIM1, a 84 kDa essential and conserved regulator of store-operated Ca2+ channel function.

Western Blot: Both reducing and non-reducing conditions; Immunocytochemistry: Methanol-acetone fixation.

Target Information

STIM1 (stromal interacting molecule; also known as GOK) acts as a sensor of calcium depletion within the endoplasmic reticulum and transduces the signal to Orai1, the presumptive CRAC channel at the plasma membrane. Following decrease of luminal calcium concentration, STIM1 oligomerizes and induces Orai1 to enable entry of extracellular calcium into the cytoplasm. However, the precise mechanism of STIM1-Orai1 interaction has not been elucidated yet. Many questions also remain to be solved around STIM1 functional distribution. It turns out that STIM1 associates with growing ends of microtubules and is involved in endoplasmic reticulum tubule extension.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.