Product Description

ELISA Kit for Immunoglobulin G1 (IgG1)

Sizes: 24T, 48T, 96T

Catalogue Numbers: SEA074Hu-24, SEA074Hu-48, SEA074Hu-96

Lead times: 1-2 weeks, if manufacturer has product in stock

Manufacturer/Ship Location: China

Featured Series Function: Detects protein (regular version)

Method: Colormetric

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 Immunoglobulin G1 (IgG1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Immunoglobulin G1 (IgG1). 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 Immunoglobulin G1 (IgG1), 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 Immunoglobulin G1 (IgG1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Reactivity: Human

Alternate Names: IGHG1, Ig Gamma-1 Chain C Region, Immunoglobulin Heavy Constant Gamma 1, G1m Marker, Immunoglobulin Gm1

Target: Immunoglobulin G1,

Assay Length: 3h

Sample Size: 100uL

Sample Type: Serum, Plasma, Tissue Homogenates, Cell Lysates, Cell Culture Supernates, Other Biological Fluids

Detection Method: Double-antibody Sandwich

Detection Range: 6.25-400ng/mL

Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Immunoglobulin G1 (IgG1) were tested 20 times on one plate, respectively.Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Immunoglobulin G1 (IgG1) were tested on 3 different plates, 8 replicates in each plate.CV(%) = SD/meanX100

Assay Precision: Intra-Assay: CV<10%, Inter-Assay: CV<12%

Assay Procedure: 1. Prepare all reagents, samples and standards; 2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C; 3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C; 4. Aspirate and wash 3 times; 5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C; 6. Aspirate and wash 5 times; 7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C; 8. Add 50µL Stop Solution. Read at 450nm immediately.

Specificity: Reactive with Human IgG1 / Immunoglobulin G1

Sensitivity: 2.83ng/mL

Storage: 4°C for 1 month/ -20°C for long-term(One year within shelf life)

Stability: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Shelf Life: 12 months

UniProt: P01768

Research Use Only