Human CCL11/Eotaxin ELISA Kit
Cat no : KE00256
Synonyms
CCL11, Eotaxin, C C motif chemokine 11, C-C motif chemokine 11, CCL 11
Validation Data Gallery
Product Information
KE00256 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The CCL11 ELISA kit is to be used to detect and quantify protein levels of endogenous CCL11.The assay recognizes human CCL11. An antibody specific for CCL11 has been pre-coated onto the microwells. The CCL11 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for human CCL11 is added to detect the captured human CCL11 protein. For signal development, Streptavidin-HRP is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.
| Product name | Human CCL11/Eotaxin ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma 备注：对未验证样本，我们提供技术支持和售后保障。 |
| Assay type | Sandwich |
| Sensitivity | 3.4 pg/mL |
| Range | 15.6 - 1000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 6356 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human serum | 95% | 75%-113% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 406.6 | 40.7 | 10.0 |
| 2 | 20 | 99.7 | 6.5 | 6.6 |
| 3 | 20 | 24.7 | 1.8 | 7.4 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 456.1 | 27.1 | 5.9 |
| 2 | 24 | 107.3 | 5.3 | 4.9 |
| 3 | 24 | 23.9 | 2.0 | 8.4 |
Background Information
CCL11 (also known as eotaxin-1), a CC chemokine, is involved in the selective recruitment of eosinophils into inflammatory sites during allergic reactions, and this chemokine is extensively examined in asthma, allergic rhinitis and other eosinophil-related conditions. CCL-11 production is induced by T helper (Th)-2 cytokines, like IL-13 (Interleukin-13), IL-10 (Interleukin-10) and IL-4 (Interleukin-4). It is a product of eosinophils, B-cells, fibroblasts, endothelial cells, macrophages, chondrocytes and other cells. The main receptor for CCL11 is CCR3, but CCL11 also binds CCR2 and CCR5.
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | CCL11, Eotaxin, C C motif chemokine 11, C-C motif chemokine 11, CCL 11 |
FAQ
1、我的样本稀释液有限，如何处理稀释倍数较大的样本？
我们建议您对样本进行梯度稀释。例如，人血清样本需要1000000倍稀释时，您可以分3个梯度，每个梯度100倍，进行稀释：
第一步：取2 uL人血清样本，加入198 uL样本稀释液，混匀得到100倍稀释的人血清样本
第二步：取2uL 100倍稀释的人血清样本+ 198 uL样本稀释液进行稀释，混匀得到10000倍稀释的人血清样本
第三步：取2uL 10000倍稀释的人血清样本+ 198 uL样本稀释液进行稀释，混匀得到1000000倍稀释的人血清样本。
如果样本需要进一步稀释，您可以使用更多梯度。除了我们推荐的样本稀释液，不建议您使用其他溶液或者水稀释。如果您的样本稀释液仍然不足，请联系我们的客服为您提供更多样本稀释液。
Publications
| Species | Sample Type | Title |
|---|---|---|
Drug Resist Updat Stabilin-1(+) lipid-associated macrophages promote lung adenocarcinoma liver metastasis and osimertinib resistance through impairing macrophage phagocytosis via SIRPα-CD47 axis. |
