KEAP1 ELISA Kit (Human) (OKCD00608)

Catalog No: OKCD00608 (Formerly GWB-KBBYK8)

Size:96WELLS

Human KEAP1 ELISA Kit standard curve

Product Info

• Predicted Species Reactivity: Homo sapiens|Human
• Application: Enzyme-linked Immunosorbent assay-Sandwich
• ELISA Kit Detection Method: Colorimetric
• ELISA Kit Duration: 3h
• ELISA Kit 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 Kelch Like ECH Associated Protein 1 (KEAP1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Kelch Like ECH Associated Protein 1 (KEAP1). 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 Kelch Like ECH Associated Protein 1 (KEAP1), 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 Kelch Like ECH Associated Protein 1 (KEAP1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
• ELISA Kit Range: 0.156-10ng/mL
• ELISA Kit Reproducibility: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Kelch Like ECH Associated Protein 1 (KEAP1) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Kelch Like ECH Associated Protein 1 (KEAP1) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
• ELISA Kit Component:
  • Anti-KEAP1 Microplate: 96 Wells (12 x 8 Well Strips)
  • KEAP1 Lyophilized Standard: 2 x 10 ng
  • 100X Biotinylated KEAP1 Detector Antibody: 120 uL
  • Avidin/HRP Conjugate: 120 uL
  • Standard Diluent: 1 x 20 mL
  • Detector Antibody Diluent: 1 x 12 mL
  • Conjugate Diluent: 1 x 12 mL
  • 30X Wash Buffer: 1 x 20 mL
  • TMB Substrate: 1 x 9 mL
  • Stop Solution: 1 x 6 mL
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Sample Type: Tissue homogenates, cell lysates and other biological fluids
• Sensitivity: < 0.056 ng/mL
• Specificity: This assay has high sensitivity and excellent specificity for detection of Kelch Like ECH Associated Protein 1 (KEAP1). No significant cross-reactivity or interference between Kelch Like ECH Associated Protein 1 (KEAP1) and analogues was observed.
• Assay Info: Assay Methodology: Quantitative Sandwich Immunoassay

Target Info

• Gene Symbol: KEAP1
• Gene Full Name: kelch like ECH associated protein 1
• Alias Symbols: cytosolic inhibitor of Nrf2;INrf2;KEAP1 delta C;kelch-like ECH-associated protein 1;kelch-like family member 19;kelch-like protein 19;KLHL19.
• NCBI Gene Id: 9817
• Protein Name: Kelch-like ECH-associated protein 1
• Description of Target: Acts as a substrate adapter protein for the E3 ubiquitin ligase complex formed by CUL3 and RBX1 and targets NFE2L2/NRF2 for ubiquitination and degradation by the proteasome, thus resulting in the suppression of its transcriptional activity and the repression of antioxidant response element-mediated detoxifying enzyme gene expression. Retains NFE2L2/NRF2 and may also retain BPTF in the cytosol. Targets PGAM5 for ubiquitination and degradation by the proteasome.
• Uniprot ID: Q14145
• Protein Accession #: NP_036421
• Nucleotide Accession #: NM_012289.3
• Protein Size (# AA): 624