Mouse TNFRSF9/CD137 ELISA Kit
Sensitivity
0.3 pg/mL
Range
15.6-1000 pg/mL
Reactivity
Mouse
Validation Data Gallery
Product Information
KE10181 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The mouse TNFRSF9/CD137 ELISA kit is to be used to detect and quantify protein levels of endogenous mouse TNFRSF9/CD137. The assay recognizes mouse TNFRSF9/CD137. An antibody specific for mouse TNFRSF9/CD137 has been pre-coated onto the microwells. The mouse TNFRSF9/CD137 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for mouse TNFRSF9/CD137 is added to detect the captured mouse TNFRSF9/CD137 protein. For signal development, 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 | Mouse TNFRSF9/CD137 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell lysate 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 | 0.3 pg/mL |
| Range | 15.6-1000 pg/mL |
| Reactivity | Mouse |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 21942 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Mouse serum | 101% | 97%-110% |
| Cell lysate | 109% | 104%-116% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 982.8 | 64.2 | 6.5 |
| 2 | 8 | 205.9 | 9.5 | 4.6 |
| 3 | 8 | 103.2 | 5.9 | 5.7 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 923.9 | 77.1 | 8.3 |
| 2 | 16 | 206.4 | 8.6 | 4.2 |
| 3 | 16 | 109.5 | 9.3 | 8.5 |
Background Information
Tumor necrosis factor receptor superfamily member 9 (TNFRSF9, also known as CD137 and 4-1BB) is a member of the TNF receptor superfamily. It is an inducible T cell surface receptor that plays a crucial role in the development and activation of multiple immune cells. The interaction of CD137 with its ligand, 4-1BBL, costimulates T cell proliferation, activation, and survival, and can enhance activation-induced cell death of repetitively stimulated T cells. This receptor also contributes to the development of CD8 cytotoxic T cells and anti-tumor immunity. Moreover, soluble CD137 (sCD137) protein levels were elevated in adipose tissues of obese subjects, and sCD137 enhanced obesity-induced adipose inflammation by triggering CD137L reverse inflammatory signals in macrophages and activated T cells.
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 | 4-1BB, 4-1BB ligand receptor, CD137, Ila, Ly63 |
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。
