Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

S8572

Sigma-Aldrich

Anti-STIM2 antibody produced in rabbit

~1.0 mg/mL, affinity isolated antibody, buffered aqueous solution

Synonyme(s) :

Anti-stromal interaction molecule 2

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

rabbit

Conjugué

unconjugated

Forme d'anticorps

affinity isolated antibody

Type de produit anticorps

primary antibodies

Clone

polyclonal

Forme

buffered aqueous solution

Poids mol.

antigen ~100 kDa

Espèces réactives

human, mouse, rat

Concentration

~1.0 mg/mL

Technique(s)

western blot: 0.1-0.2 μg/mL using whole extract of mouse brain
western blot: 0.5-1.0 μg/mL using rat brain
western blot: 0.5-1.0 μg/mL using whole extracts of human U87 cells

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... STIM2(57620)
mouse ... Stim2(116873)
rat ... Stim2(117087)

Description générale

STIM (stromal interaction molecule) proteins are conserved single-pass transmembrane protein. The three STIM proteins, STIM1, STIM2 and D-Stim, are ubiquitously expressed proteins composed of a single SAM (sterile α-motif) domain and an unpaired EF hand within the highly conserved extracellular region and coiled-coil domains that are conserved in structure and position within the cytoplasmic region. Significant divergence between these proteins was found only at the extreme C-termini. STIM proteins are modified by phosphorylation and N-linked glycosylation.

Immunogène

synthetic peptide corresponding to amino acids 812-833 of human STIM2, conjugated to KLH. The corresponding sequence is identical in rat and mouse.

Application

Anti-STIM2 antibody produced in rabbit has been used in western blotting.

Actions biochimiques/physiologiques

STIM (stromal interaction molecule) required for the regulation of store-operated Ca2+ influx. Store-operated calcium entry is mediated by Ca2+ release-activated Ca2+ (CRAC) channels, following Ca2+ depletion from the endoplasmic reticulum (ER) stores. This process is crucial for gene transcription, proliferation and cytokine release. STIM2 is an inhibitor of STIM1-mediated store-operated Ca2+ entry. STIM2 co-localizes with STIM1 in punctae upon store depletion, and coprecipitates with STIM1 from cell lysates, suggesting that they may play a coordinated role in controlling Ca2+ entry.

Forme physique

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Vous ne trouvez pas le bon produit ?  

Essayez notre Outil de sélection de produits.

Code de la classe de stockage

10 - Combustible liquids

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Inverse regulation of melanoma growth and migration by O rai1/STIM 2-dependent calcium entry
Stanisz H, et al.
Pigment Cell & Melanoma Research, 27(3), 442-453 (2014)
Store-operated Ca2+ entry (SOCE) and purinergic receptor-mediated Ca2+ homeostasis in murine bv2 microglia cells: early cellular responses to ATP-mediated microglia activation
Gilbert DF, et al.
Frontiers in Molecular Neuroscience, 9, 111-111 (2016)
A calcium-redox feedback loop controls human monocyte immune responses: The role of ORAI Ca2+ channels
Saul S, et al.
Science Signaling, 9(418), ra26-ra26 (2016)
Daniel F Gilbert et al.
Frontiers in molecular neuroscience, 9, 111-111 (2016-11-15)
Microglia activation is a neuroinflammatory response to parenchymal damage with release of intracellular metabolites, e.g., purines, and signaling molecules from damaged cells. Extracellular purines can elicit Ca2+-mediated microglia activation involving P2X/P2Y receptors with metabotropic (P2Y) and ionotropic (P2X) cell signaling
STIM2 is an inhibitor of STIM1-mediated store-operated Ca2+ Entry
Soboloff J, et al.
Current Biology, 16(14), 1465-1470 (2006)

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique