BioAimScientific 1010007 人干扰素γ快速ELISA试剂盒 人干扰素γ试剂盒 Human IFN-gamma EasyTest™ ELISA Kit
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Human IFN-gamma EasyTest™ ELISA Kit
Human IFN-gamma ELISA Kit
Human IFN-gamma EasyTest™ ELISA Kit
Catalog No : 1010007
Sizes
$529.00
Product Features
Product Name Human IFN-gamma EasyTest™ ELISA Kit
Assay Type Solid Phase Sandwich ELISA
Format 96-well strip plate
Assay Process One wash step, two incubations
Assay Length 1.5 hours
Sample Volume Serum , Plasma, 50µL
Detection Method Colorimetric
Sensitivity 20 pg/mL
Assay Range 81.9-20000 pg/mL
Reactivity Human
Cross-Reactivity No cross-reactivity observed with available related molecules
Gene Names IFNG; IFG; IFI
Gene ID 3458
Swissprot ID P01579
Recovery
| Sample Type | Average % Recovery | Range % |
| Serum | 80 | 75-97 |
| Plasma | 93 | 87-100 |
Linearity
| Sample Type | Dilution | % of Expected |
| Serum | 1:2 | 72 |
| 1:4 | 78 | |
| 1:8 | 83 | |
| Plasma | 1:2 | 74 |
| 1:4 | 85 | |
| 1:8 | 80 |
Standard Curve: Human IFN-gamma EasyTest™ ELISA Kit
Kit Components
• Pre-Coated 96-well Strip Microplate
• Wash Buffer
• Stop Solution
• Assay Diluent
• Standards
• Bioaim human IFN-gamma mix
• TMB One-Step Substrate
Protocol Outline
1. Prepare all reagents, samples and standards as instructed in the manual.
2. Add 50 µl of standard or sample to each well.
3. Add 50 µl of Bioaim mix.
4. Incubate 1 h at RT.
5. Wash and add 100 µl of TMB One-Step Substrate Reagent to each well.
6. Incubate 15 min at RT.
7. Add 50 µl of Stop Solution to each well.
8. Read at 450 nm/570 nm.
Background
IFN-gamma (Interferon-gamma) is the prototype proinflammatory cytokine and is produced by a variety of immune cells under inflammatory conditions, notably by T cells and NK cells. FNγ is secreted by T helper cells , cytotoxic T cells and NK cells only. IFNγ is the only Type II interferon and it is serologically distinct from Type I interferons; it is acid-labile, while the type I variants are acid-stable. It plays a key role in host defense by promoting the development and activation of Th1 cells, chemoattraction and activation of monocytes and macrophages, upregulation of antigen presentation molecules, and immunoglobulin class switching in B cells. It also exhibits antiviral, antiproliferative, and apoptotic effects.
In addition, IFN-gamma functions as an anti-inflammatory mediator by promoting the development of regulatory T cells and inhibiting Th17 cell differentiation. IFN-gamma dimers signal through a receptor complex of two IFN-gamma R1 and two IFN-gamma R2 subunits.
Storage
The entire kit may be stored at -20°C for up to 1 year from the date of shipment. Avoid repeated freeze-thaw cycles. The kit may be stored at 4°C for up to 6 months. For extended storage, it is recommended to store at -80°C.
Regulatory Status
Human IFN-gamma EasyTest™ ELISA Kit is for Research Use Only.
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