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ELK Biotechnology

ELK1440

Mouse HMG1(High Mobility Group Protein 1) ELISA Kit

Mouse HMG1(High Mobility Group Protein 1) ELISA Kit

$458.00 USD
$458.00 USD
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Size
Sensitivity
Detection range

Mouse HMG1(High Mobility Group Protein 1) ELISA Kit

Overview

Product name: Mouse HMGB-1(HighMobility Group Protein B1) ELISA Kit
Reactivity: Mouse
Alternative Names: HMGB1; HMG3; SBP1; Sulfoglucuronyl Carbohydrate Binding Protein; Amphoterin; High Mobility Group Box 1 Protein; HMG1; High Mobility Group Protein 1
Assay Type: Sandwich
Sensitivity: 18.29 pg/mL
Standard: 3000 pg/mL
Range: 46.88-3000 pg/mL
Sample Type: serum, plasma and other biological fluids
Assay Length: 3.5h
Research Area: Infection 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 Mouse HMGB-1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse HMGB-1. 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 Mouse HMGB-1, 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 Mouse HMGB-1 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
3000.00 2.266 2.198
1500.00 1.593 1.525
750.00 1.183 1.115
375.00 0.752 0.684
187.50 0.553 0.485
93.75 0.325 0.257
46.88 0.225 0.157
0.00 0.068 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 HMGB-1 and the recovery rates were calculated by comparing the measured value to the expected amount of HMGB-1 in samples.
Matrix Recovery range Average
serum(n=5) 79-97% 88%
EDTA plasma(n=5) 80-95% 87%
Heparin plasma(n=5) 84-98% 91%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of HMGB-1 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) 87-96% 85-97% 85-94% 87-96%
EDTA plasma(n=5) 92-101% 82-98% 89-97% 85-93%
Heparin plasma(n=5) 86-96% 93-104% 89-97% 85-94%
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