Thermo Fisher Scientific Occludin Polyclonal Antibody
Occludin 단백질을 인식하는 Rabbit Polyclonal Antibody로 다양한 종(Human, Mouse, Pig, Rat)에 반응. WB, IHC, ICC/IF, Flow, ELISA 등 다중 응용 가능. 고순도 Protein A 정제, 1 mg/mL 농도, -20°C 보관.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:300 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:100 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| Flow Cytometry (Flow) | 1:100 |
| ELISA | 1:500–1:1,000 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Pig, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH-conjugated synthetic peptide derived from mouse Occludin (amino acids 431–522) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | 0.01M TBS, pH 7.4, with 50% glycerol, 1% BSA |
| Contains | 0.02% ProClin 300 |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
Occludin is a 65 kDa protein that can exist in various phosphorylated forms up to approximately 82 kDa. It plays a crucial role in regulating localization and function of tight junctions. Polyunsaturated fatty acids up-regulate occludin expression, enhancing transendothelial resistance and reducing permeability. Expression levels vary by tissue: high and continuous in brain tissue, lower and discontinuous in non-neural tissues. Structural features are highly conserved across species. Under-expression contributes to increased permeability in tumor endothelial tight junctions, leading to brain tumor edema.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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