Enzyme immunoassay (ELISA) for the determination of Metanephrine and Normetanephrine in urine.<br><br>
During the sample preparation Metanephrine (Metadrenaline) and Normetanephrine (Normetadrenaline) are acylated.<br><br>
The subsequent competitive ELISA kit uses the microtiter plate format. The antigen is bound to the solid phase of the microtiter plate. The acylated standards, controls and samples and the solid phase bound analytes compete for a fixed number of antibody binding sites. After the system is in equilibrium, free antigen and free antigen-antibody complexes are removed by washing. The antibody bound to the solid phase is detected by an anti-rabbit IgG-peroxidase conjugate using TMB as a substrate. The reaction is monitored at 450nm.<br><br>
Determination of unknown samples is achieved by comparing their absorbance with a reference curve prepared with known standard concentrations. For research use only, not for use in diagnostic procedures.
- Assay Description:
- 30 min. incubation (90°C) + 15 min. (RT) + 30 min. (RT) + 15 min. (RT) + 15 min. (RT) = 1 hour, 45 min. total incubation time
- Catalog number:
- IB89186R
- configuration:
- 96 Determinations, 12x8 removable strips (per analyte)
- controls:
- 2 controls, ready to use
- design:
- Enzyme immunoassay (ELISA) technique
- FDA Status:
- For research use only, not for use in diagnostic procedures
- MSDS:
- Please Inquire
- notes:
- The protocol for this product (see above) is intended to serve as an example only. Please refer to the Instructions For Use provided with the assay kit for precise details.
- Protocol:
- Sample types:
- Urine
- Sample volume:
- 25 μL
- standards:
- 6 calibrators, ready to use
- Standard range:
- Metanephrine: 0 / 20 - 2000 ng/mL; Normetanephrine: 0 / 30 - 3000 ng/mL
- storage:
- 2 - 8 °C
- sensitivity:
- Metanephrine: 13 ng/mL; Normetanephrine: 23 ng/mL
- Species:
- Human
