SKU:ELK5123
Human Hepc(Hepcidin) ELISA Kit
Human Hepc(Hepcidin) ELISA Kit
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$458.00 USD
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Human Hepc(Hepcidin) ELISA Kit
Overview
Product name: | Human Hepc(Hepcidin) ELISA Kit |
Reactivity: | Human |
Alternative Names: | HAMP; HFE2B; PLTR; LEAP1; Hepcidin Antimicrobial Peptide; Liver-expressed antimicrobial peptide 1; Putative liver tumor regressor |
Assay Type: | Competitive Inhibition |
Sensitivity: | 0.218 ng/mL |
Standard: | 40 ng/mL |
Range: | 0.63-40 ng/mL |
Sample Type: | Tissue homogenates and other biological fluids. |
Assay Length: | 2h |
Research Area: | Metabolic pathway;Endocrinology;Hematology;Genetic science; |
Test principle: | This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human Hepc protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human Hepc. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 Hepc in the samples is then determined by comparing the OD of the samples to the standard curve. |
Standard curve
Concentration (ng/mL) | OD | Corrected OD |
---|---|---|
40.00 | 0.232 | — |
20.00 | 0.387 | — |
10.00 | 0.527 | — |
5.00 | 0.897 | — |
2.50 | 1.139 | — |
1.25 | 1.587 | — |
0.63 | 1.789 | — |
0.00 | 2.316 | — |
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 Hepc and the recovery rates were calculated by comparing the measured value to the expected amount of Hepc in samples.
Matrix | Recovery range | Average |
---|---|---|
serum(n=5) | 85-97% | 91% |
EDTA plasma(n=5) | 96-109% | 102% |
Heparin plasma(n=5) | 84-92% | 87% |
Linearity
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Hepc 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) | 85-101% | 93-104% | 87-103% | 91-102% |
EDTA plasma(n=5) | 87-102% | 87-96% | 92-101% | 83-96% |
Heparin plasma(n=5) | 87-96% | 97-105% | 95-102% | 89-97% |