Human ETS2 ELISA Kit
Sensitivity
0.28 ng/mL
Range
1.56-100 ng/mL
Reactivity
Human
Validation Data Gallery
Product Information
KE00929 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human ETS2 ELISA kit is to be used to detect and quantify protein levels of endogenous human ETS2. The assay recognizes human ETS2. An antibody specific for human ETS2 has been pre-coated onto the microwells. The human ETS2 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for human ETS2 is added to detect the captured human ETS2 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 | Human ETS2 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | 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 | 0.28 ng/mL |
| Range | 1.56-100 ng/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 2114 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Cell lysate | 71% | 70%-72% |
IntraAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 51.16 | 2.33 | 4.55 |
| 2 | 8 | 11.72 | 0.37 | 3.12 |
| 3 | 8 | 2.75 | 0.13 | 4.80 |
InterAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 54.38 | 5.27 | 9.69 |
| 2 | 16 | 12.18 | 0.75 | 6.18 |
| 3 | 16 | 2.81 | 0.20 | 7.26 |
Background Information
ETS2 (Protein C-ets-2), a member of the ETS family of transcription factors, plays a key role in transcriptional regulation and cellular functions such as proliferation, differentiation, migration, transformation, and apoptosis. ETS2 binds to the GGA(A/T) motif (Ets-binding site) in gene promoters to regulate target gene expression. In placental development, ETS2 is essential for controlling trophoblast differentiation via transcriptional regulation of genes like human chorionic gonadotropin β5 (hCGβ5), with its activity modulated by the Ras/MAPK pathway. In immune regulation, ETS2 suppresses inflammatory cytokine production (e.g., IL-6) in macrophages via MAPK/NF-κB signaling and directly binds to the IL-6 promoter. Additionally, ETS2 is critical for lipopolysaccharide (LPS)-induced miR-155 expression (a microRNA involved in inflammation and oncogenesis), and this induction is inhibited by interleukin-10 (IL-10) through suppression of ETS2.
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 | ETS-2, ETS2IT1, Protein C ets 2, Protein C-ets-2 |
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。
