3h
96T
ELK6163
738 EUR
3h
brain
10ng/mL
Sandwich
0.063ng/mL
0.156-10ng/mL
NT-Pro-BNP; ; N-BNP
Endocrinology;Cardiovascular biology;
ELISA Enzyme-linked immunosorbent assays Code 90320007 SNOMED
Pigs and the smaller guinea pigs are frequent used as models for humans.
E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays
Peptides short amino acid chains or epitopes or blocking antagonists. The shortest peptides are dipeptides, consisting of 2 amino acids joined by a single peptide bond, followed by tripeptides, tetra peptides, ... till polypeptides that are long, continuous, and unbranched synthetic peptide chains. These biological oligomers and polymers can be Solid-phase peptide synthesis (SPPS), or in continue produced for custom peptide synthesis projects. The High-efficiency solid phase peptide synthesis (HE-SPPS) is give very low production costs.
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 N-Terminal Pro-Brain Natriuretic Peptide (NT-ProBNP). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to N-Terminal Pro-Brain Natriuretic Peptide (NT-ProBNP). 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 N-Terminal Pro-Brain Natriuretic Peptide (NT-ProBNP), 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 N-Terminal Pro-Brain Natriuretic Peptide (NT-ProBNP) in the samples is then determined by comparing the O.D. of the samples to the standard curve.