ELISA: Human Vitamin B12 ELISA Kit (Colorimetric) [NBP2-60196] - These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Human Vitamin B12 ELISA Kit (Colorimetric) [NBP2-60196] - Standard Curve Reference
Human Vitamin B12 ELISA Kit (Colorimetric) Summary
Description
Assay Length: 1-5 hours
Specificity
This assay has high sensitivity and excellent specificity for detection of human VB12. No significant cross-reactivity or interference between human VB12 and analogues was observed.
Storage of components varies. See protocol for specific instructions.
Kit Components
Components
Adhesive Strip (For 96 wells)
Assay plate
Biotin-conjugate (10 x concentrate)
Biotin-conjugate Diluent
HRP-avidin (100 x concentrate)
HRP-avidin Diluent
Instruction manual
Sample Diluent
Standard
Stop Solution
TMB Substrate
Wash Buffer (25 x concentrate)
Background
This assay employs the direct competitive inhibition enzyme immunoassay technique. Antibody specific for VB12 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells with biotin-conjugated VB12. A competitive inhibition reaction is launched between VB12 (Standards or samples) and biotin-conjugated VB12 with the pre-coated VB12 antibody. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound reagent, a substrate solution is added to the wells and color develops in opposite to the amount of VB12 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.
Publications for Vitamin B12 ELISA Kit (NBP2-60196)(1)
We have publications tested in 1 application: ELISA.