Key features and details
- Sensitivity: 2.95 ng/ml
- Range: 10 ng/ml - 500 ng/ml
- Sample type: Urine
- Detection method: Colorimetric
- Assay type: Competitive
- Reacts with: Human
Product nameCortisol ELISA Kit
See all Cortisol kits
Intra-assay Sample n Mean SD CV% Urine 60 <=6.5% Inter-assay Sample n Mean SD CV% Urine 30 <=7.2%
Range10 ng/ml - 500 ng/ml
Assay durationMultiple steps standard assay
Species reactivityReacts with: Human
Abcam’s Cortisol in vitro competitive ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the accurate quantitative measurement of Cortisol in urine.
A 96-well plate has been precoated with anti-Cortisol. Samples and the Cortisol-HRP conjugate are added to the wells, where Cortisol in the sample competes with the added Cortisol-HRP for antibody binding. After incubation, the wells are washed to remove unbound material and TMB substrate is then added which is catalyzed by HRP to produce blue coloration. The reaction is terminated by addition of Stop Solution which stops the color development and produces a color change from blue to yellow. The intensity of signal is inversely proportional to the amount of Cortisol in the sample and the intensity is measured at 450 nm.
Storage instructionsStore at +4°C. Please refer to protocols.
Components 1 x 96 tests 10X Wash Solution 1 x 50ml Anti-Cortisol IgG Coated Microplate (12 x 8 wells) 1 unit Cortisol Standard 0 - 0 ng/mL 1 x 4ml Cortisol Standard 1 - 1 ng/mL 1 x 1ml Cortisol Standard 2 - 5 ng/mL 1 x 1ml Cortisol Standard 3 - 30 ng/mL 1 x 1ml Cortisol Standard 4 – 200 ng/mL 1 x 1ml Cortisol-HRP Conjugate 1 x 33ml Cover foils 1 unit High control 1 x 1ml Low control 1 x 1ml Stop Solution 1 x 15ml Strip holder 1 unit TMB Substrate Solution 1 x 15ml
ab108674 has been referenced in 1 publication.
- Muhie S et al. Molecular alterations induced by Yersinia pestis, dengue virus and Staphylococcal enterotoxin B under severe stress. Brain Behav Immun 80:725-741 (2019). PubMed: 31100372