Product Description
Human NAPSA(Napsin A Aspartic Peptidase) ELISA Kit is availabe at Gentaur for next week delivery.
Alternative Names: KAP; NAP1; ASP4; NAPA; SNAPA; Kdap; Napsin-1; Aspartyl protease 4
Species: Human
Assay Type: Sandwich
Sensitivity: 17.64 pg/mL
Standard: 3000 pg/mL
Detection Range: 46.88-3000 pg/mL
Sample Type: Serum, plasma, tissue homogenates and other biological fluids
Assay Length: 4.5h
Research AreaResearch Area: Enzyme & Kinase;
Test 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 Napsin A Aspartic Peptidase(NAPSA). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Napsin A Aspartic Peptidase(NAPSA). 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 Napsin A Aspartic Peptidase(NAPSA), 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 Napsin A Aspartic Peptidase(NAPSA) in the samples is then determined by comparing the OD of the samples to the standard curve.
