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产品描述（Product Details）
| Assay Type | Sandwich-ELISA |
| Analyte | GM-CSF |
| Format | 96T |
| Reactivity | Human |
| Regulatory Status | RUO |
| Sensitivity | <6.0 pg/mL |
| Standard Curve Range | 7.81 pg/mL-1000 pg/mL |
| Assay Time | 2 hr |
| Suitable Sample Type | For the quantitative determination of human GM-CSF in serum, plasma and cell supernatant. |
| Sample volume | 50 μL |
组分（Materials Provided）
| ID | Components | Size |
| CRB007-C01 | Pre-coated Anti-GM-CSF Antibody Microplate | 1 plate |
| CRB007-C02 | Human GM-CSF Standard | 20 μg×2 |
| CRB007-C03 | Biotin-Anti-GM-CSF Antibody Con. Solution | 100 μL |
| CRB007-C04 | Biotin-Antibody Dilution Buffer | 8 mL |
| CRB007-C05 | Streptavidin-HRP Con. Solution | 500 μL |
| CRB007-C06 | Streptavidin-HRP Dilution Buffer | 15 mL |
| CRB007-C07 | 20× Washing Buffer | 50 mL |
| CRB007-C08 | 1× Dilution Buffer | 15 mL×2 |
| CRB007-C09 | Substrate Solution | 12 mL |
| CRB007-C10 | Stop Solution | 6 mL |
背景（Background）
ClinMax? ELISA Kit is convenient ready-to-use immunoassay Kit, specifically designed to quantitate human GM-CSF that is present in complex biological samples, such as human serum, plasma, and cell culture supernates.
A comprehensive validation of the ELISA method was performed following the ICH M10 on bioanalytical method validation and the FDA’s bioanalytical method validation guidance for industry. This validation included assessments of linearity, accuracy, precision, dilution linearity, recovery, and the hook effect. For details information, please refer to the DS.
ClinMax? ELISA Kits are manufactured in a GMP-certified facility and comply to the ISO 13485 standard, ensuring a high level of quality and reliability.
应用说明（Application）
The kit is developed for quantitative detection of GM-CSF in human serum and cell culture supernates.
It is for research use only.
重构方法（Reconstitution）
Please see Certificate of Analysis for details of reconstitution instruction and specific concentration.
存储（Storage）
The unopened kit is stable for 12 months from the date of manufacture if stored at 2°C to 8°C.
The opened kit should be stored per components table. The shelf life is 30 days from the date of opening.
原理（Assay Principles）
This assay kit is used to measure the concentrations of human Interleukin 2 (GM-CSF) by employing a standard sandwich-ELISA format. The microplate in the kit has been pre-coated with Anti- GM-CSF Antibody. First add the standard samples provided in kit and your samples to the plate, next add detection antibody Biotin-Anti-GM-CSF Antibody to the plate, incubate and wash the wells. After wash add HRP-Streptavidin to the plate, incubate and wash the wells. Lastly load the substrate into the wells and color develops in proportion to the amount of Interferon-γ bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450nm and 630nm.
典型数据-Typical Data Please refer to DS document for The assay protocol.
For each experiment, each ELISA plate needs to set the standard curve. The minimum detectable concentration of CRS-B007 is less than 6.0 pg/mL.
背景（Background）：GM-CSF
GM-CSF, Granulocyte Macrophage Colony Stimulating Factor
GM-CSF is a colony-stimulating factor that regulates growth and differentiation of hematopoietic cells. GM-CSF is a primarily T cell-derived 14-35 kDa variably glycosylated protein which affects growth and functions of granulocytes and cells of the macrophage lineage at all stages of maturation.
It is also required for the development of specialized alveolar macrophages responsible for pathogen surveillance and the metabolism of pulmonary surfactant. Its production is widespread throughout the body in certain infectious and inflammatory states to enhance a local innate immune response. On the other hand, its abnormal production can lead to chronic inflammatory states as observed in rheumatoid arthritis and asthma. Some of the actions of GM-CSF include enhancing macrophage, neutrophil, eosinophil, and natural killer cell effector functions; dendritic cell survival and differentiation; and the up-regulation of antigen presentation.
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