Thermo Fisher Scientific STIM1 Polyclonal Antibody
인간 STIM1 단백질을 인식하는 Rabbit Polyclonal Antibody로, WB, IHC, ICC/IF에 사용 가능. 항원 친화 크로마토그래피로 정제되어 높은 특이성과 재현성을 제공. 액상 형태로 0.2 mg/mL 농도, 장기 보관 시 -20°C에서 안정적.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.04–0.4 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:500–1:1,000 |
| Immunocytochemistry (ICC/IF) | 0.25–2 µg/mL |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant protein corresponding to Human STIM1 (control fragment Product #RP-90417) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.2 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 40% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term; for long term, store at -20°C avoiding freeze/thaw cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2789571 |
Product Specific Information
Immunogen sequence:
TAKQALSEVT AALRERLHRW QQIEILCGFQ IVNNPGIHSL VAALNIDPSW MGSTRPNPAH FIMTDDVDDM DEEIVSPLSM QSPSLQSSVR QRLTEPQHGL GSQRDLTHSD SESSLHMSDR QRVAPKPPQM SRAADEALNA MTSNGSH
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. The precise mechanism of STIM1–Orai1 interaction has not yet been elucidated. 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.
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