| Applications: |
ELISA |
| Reactivity: |
Human |
| Note: |
FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
| Sensitivity: |
18.75pg/mL |
| Detection Limit: |
31.25~2000pg/mL |
| Short Description: |
This SDF4 Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin). |
| 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: |
SDF4 |
| Gene ID: |
51150 |
| Uniprot ID: |
CAB45_HUMAN |
| Specificity: |
This kit recognizes Human SDF-4 in samples. No significant cross-reactivity or interference between Human SDF-4 and analogues was observed. |
| Sample Type: |
Serum, plasma and other biological fluids |
| Function | May regulate calcium-dependent activities in the endoplasmic reticulum lumen or post-ER compartment. Isoform 5 may be involved in the exocytosis of zymogens by pancreatic acini. |
| Protein Name | 45 Kda Calcium-Binding ProteinCab45Stromal Cell-Derived Factor 4Sdf-4 |
| Cellular Localisation | Isoform 1: Golgi Apparatus LumenIsoform 5: CytoplasmCell MembraneCell ProjectionBlebIsoform 5 Colocalizes With Stx3 And Stxbp1 Isoform 2 At The Plasma Membrane And Cell Surface Blebs |
| Alternative ELISA Names | 45 Kda Calcium-Binding Protein ELISA kitCab45 ELISA kitStromal Cell-Derived Factor 4 ELISA kitSdf-4 ELISA kitSDF4 ELISA kitCAB45 ELISA kitPSEC0034 ELISA kit |
| Specificity | This kit recognizes Human SDF-4 in samples. No significant cross-reactivity or interference between Human SDF-4 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) | 89-100 | 94 |
| EDTA plasma (n=8) | 90-101 | 95 |
| Cell culture media (n=8) | 89-103 | 95 |
| | 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 (pg/mL) | 106.01 | 228.75 | 818.96 | 109.06 | 210.34 | 780.44 |
| Standard deviation | 5.34 | 12.63 | 44.80 | 5.66 | 10.66 | 26.85 |
| CV (%) | 5.04 | 5.52 | 5.47 | 5.19 | 5.07 | 3.44 |
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
