Products

Human HGFR(Hepatocyte Growth Factor Receptor) Microsample ELISA Kit
One-click to copy product information
ELK3712MS
Size： Price：
48 T $320.00
96 T $458.00
96 T*5 $1947.00
Manual Send email to us

Overview

Product name: Human HGFR(Hepatocyte Growth Factor Receptor) Microsample ELISA Kit
Reactivity: Human
Alternative Names: CMET; RCCP2; C-Met; Met Proto-Oncogene; Mesenchymal-Epithelial Transition Factor; HGF/SF receptor;  Proto-oncogene c-Met; Scatter factor receptor; Tyrosine-protein kinase Met
Assay Type: Sandwich
Sensitivity: 47 pg/mL
Standard: 8000 pg/mL
Detection Range: 125-8000 pg/mL
Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length: 3.5h
Research Area: Tumor immunity;
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 Human HGFR. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human HGFR. 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 Human HGFR, 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 Human HGFR in the samples is then determined by comparing the OD of the samples to the standard curve.

Standard curve

Concentration (pg/mL) OD Corrected OD
8000.00 2.053 1.962
4000.00 1.648 1.557
2000.00 1.036 0.945
1000.00 0.761 0.670
500.00 0.530 0.439
250.00 0.357 0.266
125.00 0.233 0.142
0.00 0.091 0.000

Precision

Intra-assay Precision (Precision within an assay)：CV%<8%

Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.

Inter-assay Precision (Precision between assays)：CV%<10%

Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

Recovery

Matrices listed below were spiked with certain level of recombinant HGFR and the recovery rates were calculated by comparing the measured value to the expected amount of HGFR in samples.
Matrix Recovery range Average
serum(n=5) 83-94% 89%
EDTA plasma(n=5) 83-89% 86%
Heparin plasma(n=5) 92-101% 97%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of HGFR and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Matrix 1:2 1:4 1:8 1:16
serum(n=5) 87-99% 87-109% 92-105% 89-111%
EDTA plasma(n=5) 90-102% 93-100% 88-104% 81-101%
Heparin plasma(n=5) 86-105% 88-102% 87-104% 90-117%

Product Components