| 存储条件 |
|---|
| Product Name | Occludin Recombinant Rabbit Monoclonal Antibody |
|---|---|
| Antibody Type | Primary Antibodies |
| Immunogen | Synthetic peptide within N-terminal human Occludin. |
| Clonality | Monoclonal |
|---|---|
| Isotype | IgG |
| Host Species | Rabbit |
| Tested Applications | FCICC/IFIF-FIHCIPWB |
| WB:1:1000 ICC/IF:1:500 IHC:1:100-1:500 IF-F:1:500 FC:1:1000 IP:Use at an assay dependent concentration. | |
| Species Reactivity | HumanMouse |
| Concentration | 1mg/ml |
| Purification | Protein A |
| Gene Symbol | OCLN |
|---|---|
| Gene Synonyms | BLCPMG PTORCH1 PPP1R115 |
| Gene Full Name | occludin |
| Gene Summary | This gene encodes an integral membrane protein that is required for cytokine-induced regulation of the tight junction paracellular permeability barrier. Mutations in this gene are thought to be a cause of band-like calcification with simplified gyration and polymicrogyria (BLC-PMG), an autosomal recessive neurologic disorder that is also known as pseudo-TORCH syndrome. Alternative splicing results in multiple transcript variants. A related pseudogene is present 1.5 Mb downstream on the q arm of chromosome 5. [provided by RefSeq, Apr 2011] |
| Alternative Names | BLCPMG antibody FLJ08163 antibody FLJ18079 antibody FLJ77961 antibody FLJ94056 antibody MGC34277 antibody Occludin antibody Ocln antibody OCLN_HUMAN antibody Tight junction protein occludin antibody |
| Molecular Weight(MW) | 59kDa |
| Cellular Localization | Cell membrane, tight junction. |
WB
Western blot analysis of Occludin on different lysates with Rabbit anti-Occludin antibody at 1/1,000 dilution. Lane 1: MCF-7 cell lysate (10 µg/Lane) Lane 2: Mouse smooth muscle tissue lysate (20 µg/Lane) Predicted band size: 59 kDa Observed band size: 59 kDa Exposure time: 2 minutes; 12% SDS-PAGE gel. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1:300,000 dilution was used for 1 hour at room temperature.
ICC/IF
Immunocytochemistry analysis of Caco-2 cells labeling Occludin with Rabbit anti-Occludin antibody at 1/500 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Occludin antibody at 1/500 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. Beta tubulin ( red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594) was used as the secondary antibody at 1/1,000 dilution.
FC
Flow cytometric analysis of Caco-2 cells labeling Occludin. Cells were fixed and permeabilized. Then stained with the primary antibody (1μg/mL) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
IHC
Immunohistochemical analysis of paraffin-embedded human colon tissue with Rabbit anti-Occludin antibody at 1/100 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/100 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
IHC
Immunohistochemical analysis of paraffin-embedded mouse colon tissue with Rabbit anti-Occludin antibody at 1/500 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/500 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
IHC
Immunohistochemical analysis of paraffin-embedded rat colon tissue with Rabbit anti-Occludin antibody at 1/100 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/100 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
IF-F
Species: Mouse, Site: Colon, Sample: Frozen section, Antibody concentration: 1:500, Antigen retrieval: Not required.| Application Notes | WB:1:1000 ICC/IF:1:500 IHC:1:100-1:500 IF-F:1:500 FC:1:1000 IP:Use at an assay dependent concentration. |
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| Form | Liquid |
|---|---|
| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide. |
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