QuicKey Pro Human HTRA1 (Htra Serine Peptidase 1) ELISA Kit

HTRA1

Q92743

This kit recognizes Human CXCL11 in samples. No significant cross-reactivity or interference between Human CXCL11 and analogues was observed.

ARMD7; CARASIL; HtrA; L56; ORF480; PRSS11

Sandwich-ELISA

ELISA

This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Human HTRA1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human HTRA1 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Human HTRA1, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Human HTRA1. You can calculate the concentration of Human HTRA1 in the samples by comparing the OD of the samples to the standard curve.

1 h 30 min

Tissue homogenates, cell lysates and other biological fluids

0.31-20 ng/mL

Both intra-CV and inter-CV are < 10%.

80%-120%

0.19 ng/mL

Ice bag

2-8°C,6 months

Human

This ELISA kit applies to the in vitro quantitative determination of Human HTRA1 concentrations in serum, plasma and other biological fluids.