Applications: |
ELISA |
Reactivity: |
Human |
Note: |
FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
Sensitivity: |
0.08 ng/mL |
Detection Limit: |
0.16-10 ng/mL |
Short Description: |
This IGFBP-2 Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human serum, plasma and other biological fluids. |
Storage Instruction: |
If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual. |
Assay Time: |
3.5h |
Detection: |
Colormetric |
Gene Symbol: |
IGFBP2 |
Gene ID: |
3485 |
Uniprot ID: |
IBP2_HUMAN |
Specificity: |
This kit recognizes Human IGFBP-2 in samples. No significant cross-reactivity or interference between Human IGFBP-2 and analogues was observed. |
Sample Type: |
serum, plasma and other biological fluids |
Post Translational Modifications | Cleaved by MMP9 leading to release of free IGF2 from IGFBP2-IGF2 complex, which contributes to enhance the motility and the growth of astrocytes. O-glycosylated. |
Function | Multifunctional protein that plays a critical role in regulating the availability of IGFs such as IGF1 and IGF2 to their receptors and thereby regulates IGF-mediated cellular processes including proliferation, differentiation, and apoptosis in a cell-type specific manner. Functions coordinately with receptor protein tyrosine phosphatase beta/PTPRB and the IGF1 receptor to regulate IGF1-mediated signaling by stimulating the phosphorylation of PTEN leading to its inactivation and AKT1 activation. Plays a positive role in cell migration via interaction with integrin alpha5/ITGA5 through an RGD motif. Additionally, interaction with ITGA5/ITGB1 enhances the adhesion of endothelial progenitor cells to endothelial cells. Upon mitochondrial damage, facilitates apoptosis with ITGA5 of podocytes, and then activates the phosphorylation of focal adhesion kinase (FAK)-mediated mitochondrial injury. |
Protein Name | Insulin-Like Growth Factor-Binding Protein 2Ibp-2Igf-Binding Protein 2Igfbp-2 |
Database Links | Reactome: R-HSA-381426 |
Cellular Localisation | Secreted |
Alternative ELISA Names | Insulin-Like Growth Factor-Binding Protein 2 ELISA kitIbp-2 ELISA kitIgf-Binding Protein 2 ELISA kitIgfbp-2 ELISA kitIGFBP2 ELISA kitBP2 ELISA kitIBP2 ELISA kit |
Specificity | This kit recognizes Human IGFBP-2 in samples. No significant cross-reactivity or interference between Human IGFBP-2 and analogues was observed. |
Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
Item | Specifications | Storage |
Micro ELISA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
Substrate Reagent | 1 vial, 10 mL | 2-8℃ (Protect from light) |
Stop Solution | 1 vial, 10 mL | 2-8°C |
Plate Sealer | 5 pieces | |
Manual | 1 copy | |
Certificate of Analysis | 1 copy | |
Sample Type | Range (%) | Average Recovery (%) |
Serum(n=8) | 86-100 | 91 |
EDTA plasma (n=8) | 85-98 | 91 |
Cell culture media (n=8) | 84-96 | 91 |
| Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision |
Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
Mean (ng/mL) | 0.46 | 1.19 | 4.13 | 0.45 | 1.18 | 4.46 |
Standard deviation | 0.03 | 0.06 | 0.14 | 0.02 | 0.06 | 0.21 |
CV (%) | 6.02 | 4.63 | 3.43 | 5.18 | 5.34 | 4.81 |
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance