Mouse IGFBP3 ELISA Kit
Sensitivity
6.9 pg/mL
Range
62.5-4000 pg/mL
Reactivity
Mouse
Cat no : KE10078
Synonyms
IBP-3, IGF-binding protein 3, IGFBP-3, IGgfbp3, Insulin-like growth factor-binding protein 3
Validation Data Gallery
Product Information
KE10078 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Mouse IGFBP3 ELISA kit is to be used to detect and quantify protein levels of endogenous mouse IGFBP3. The assay recognizes mouse IGFBP3. An antibody specific for mouse IGFBP3 has been pre-coated onto the microwells. The mouse IGFBP3 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for mouse IGFBP3 is added to detect the captured mouse IGFBP3 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 | Mouse IGFBP3 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell culture supernatants 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 | 6.9 pg/mL |
| Range | 62.5-4000 pg/mL |
| Reactivity | Mouse |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 16009 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Mouse serum | 95% | 83%-114% |
| Cell culture supernatants | 79% | 70%-93% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 2,098.5 | 47.3 | 2.3 |
| 2 | 20 | 505.1 | 12.1 | 2.4 |
| 3 | 20 | 126.5 | 4.3 | 3.4 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 2,006.4 | 94.2 | 4.7 |
| 2 | 24 | 496.9 | 13.9 | 2.8 |
| 3 | 24 | 120.2 | 7.4 | 6.1 |
Background Information
Insulin-like growth factor binding protein 3, IGFBP3, is an N-linked glycosylated, phosphorylated, secretory protein with known antiproliferative and pro-apoptotic functions. IGFBP3 belongs to a family of high affinity insulin-like growth factor (IGF) binding proteins, which function to sequester extracellular IGF-1, preventing IGF-1 activation of the insulin-like growth factor receptor, IGF-1R. IGFBP3 is highly expressed in the endometrium and at the maternal-fetal interface in multiple species, including humans. In a mouse embryo coculture system,IGFBP3 was found to be secretedby endometrial cells that promote embryonic developmentby enhancing the effect of IGF.
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 | IBP-3, IGF-binding protein 3, IGFBP-3, IGgfbp3, Insulin-like growth factor-binding protein 3 |
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。
