Mouse PIGF-2 ELISA Kit
Sensitivity
0.7 pg/mL
Range
3.9-250 pg/mL
Reactivity
Mouse
Validation Data Gallery
Product Information
KE10084 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The mouse PIGF-2 ELISA kit is to be used to detect and quantify protein levels of endogenous mouse PIGF-2.The assay recognizes mouse PIGF-2. An antibody specific for mouse PIGF-2 has been pre-coated onto the microwells. The mouse PIGF-2 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for mouse PIGF-2 is added to detect the captured mouse PIGF-2 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 PIGF-2 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 | 0.7 pg/mL |
| Range | 3.9-250 pg/mL |
| Reactivity | Mouse |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 18654 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Mouse serum | 101% | 91%-115% |
| Cell culture supernatants | 91% | 81%-100% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 97.4 | 4.2 | 4.3 |
| 2 | 20 | 23.7 | 0.5 | 2.1 |
| 3 | 20 | 4.9 | 0.2 | 4.9 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 100.8 | 3.6 | 3.5 |
| 2 | 24 | 23.9 | 0.9 | 3.9 |
| 3 | 24 | 4.7 | 0.3 | 6.5 |
Background Information
Placenta growth factor (PlGF, also called PGF) is a member of the PDGF/VEGF family of secreted growth factors that share a conserved pattern of eight cysteines. PlGF is a homodimeric glycoprotein encoded by a single PlGF gene that gives rise to four splice isoforms in humans, PlGF-1 (PlGF131), PlGF-2 (PlGF152), PlGF-3 (PlGF203) and PlGF-4 (PlGF224). PlGF-1 and PlGF-2 represent the predominant isoforms. Unlike VEGF, PlGF homodimers bind VEGFR1, but not VEGFR2. PlGF exerts different non-redundant effects in stress conditions including wound healing, tissue ischemia and sepsis. PlGF-2 is expressed in human umbilical vein endothelial cells and in placenta.
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 | AI854365, Pgf, PIGF, PIGF-2, placental growth factor, Plgf |
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。
