ELISA Kit for Occludin (OCLN)
Tight Junction Protein Occludin TM4 Minus
- UOM
- FOB US$ 504.00 US$ 720.00 US$ 3,240.00 US$ 6,120.00 US$ 50,400.00
- Quantity
Overview
Properties
- Product No.SEC228Mu
- Organism SpeciesMus musculus (Mouse) Same name, Different species.
- ApplicationsEnzyme-linked immunosorbent assay for Antigen Detection.
Research use only - DownloadInstruction Manual
- CategorySignal transduction
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Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Occludin (OCLN) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Occludin (OCLN) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%
Stability
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
Reagents and materials provided
Reagents | Quantity | Reagents | Quantity |
Pre-coated, ready to use 96-well strip plate | 1 | Plate sealer for 96 wells | 4 |
Standard | 2 | Standard Diluent | 1×20mL |
Detection Reagent A | 1×120µL | Assay Diluent A | 1×12mL |
Detection Reagent B | 1×120µL | Assay Diluent B | 1×12mL |
TMB Substrate | 1×9mL | Stop Solution | 1×6mL |
Wash Buffer (30 × concentrate) | 1×20mL | Instruction manual | 1 |
Assay procedure summary
1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
8. Add 50µL Stop Solution. Read at 450nm immediately.

Test principle
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Occludin (OCLN). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Occludin (OCLN). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Occludin (OCLN), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Occludin (OCLN) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Giveaways
Increment services
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Single-component Reagents of Assay Kit
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Lysis Buffer Specific for ELISA / CLIA
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Quality Control of Kit
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ELISA Kit Customized Service
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Disease Model Customized Service
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Serums Customized Service
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TGFB1 Activation Reagent
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Real Time PCR Experimental Service
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Streptavidin
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Fast blue Protein Stain solution
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Single-component Reagents of FLIA Kit
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Streptavidin-Agarose Beads
Citations
- HIV-1 Tat protein increases the permeability of brain endothelial cells by both inhibiting occludin expression and cleaving occludin via matrix metalloproteinase-9ScienceDirect: S0006899311021408
- Disruption of the Circadian Clock in Mice Increases Intestinal Permeability and Promotes Alcohol-Induced Hepatic Pathology and InflammationPubMed: PMC3688973
- A new panel of blood biomarkers for the diagnosis of mild traumatic brain injury/concussion in adultsPubMed: 25794137
- Methods for Diagnosis and Treatment of Concussion or Brain Injury2016:0103140
- Blood Occludin Level as a Potential Biomarker for Early Blood Brain Barrier Damage Following Ischemic Strokearticles:srep40331
- Traditional Herbal Medicine-Derived Sulforaphene LFS-01 Reverses Colitis in Mice by Selectively Altering the Gut Microbiota and Promoting Intestinal …Pubmed:29375374
- Fas activation alters tight junction proteins in acute lung injuryPubmed: 30385692
- The Effect of Dietary Quercetin on the Glutathione Redox System and Small Intestinal Functionality of Weaned PigletsPubmed: 31426309
- Peripheral blood occludin level as a biomarker for preoperative cerebral edema in patients with brain tumorsPubmed: 32884584
- Intestinal Permeability in Participants With Thermal Injury: A Case Series From a Prospective, Longitudinal Study (HESTIA)
- A comparison of the effects of monotherapy with rosuvastatin, atorvastatin or ezetimibe versus combination treatment with rosuvastatin-ezetimibe and …34492054
- Higher serum occludin after successful reperfusion Is associated with early neurological deteriorationPubmed:35338575
- Impact de l'incorporation d'acides gras à chaine moyenne, de suppléments de levures et d'avoine nue sur la santé intestinale ainsi que sur la consommation …