Overview
| Product Name: | Rat VEGF-B (Vascular Endothelial Cell Growth Factor B) ELISA Kit |
| Catalog No: | CUBEK06670 |
| Description: | This ELISA kit applies to the in vitro quantitative determination of Rat VEGF-B concentrations in serum, plasma and other biological fluids. |
| Quantity: | 12 X 8-well Strips (96T) |
| Target Species: | Rat |
| Tested Applications: | ELISA |
| Specificity: | This kit recognizes natural and recombinant rat VEGF-B. No significant cross-reactivity or interference between rat VEGF-B and analogues was observed. |
| Pinciple: | The Rat VEGF-B (Vascular Endothelial Cell Growth Factor B) ELISA Kit uses the Sandwich-ELISA method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to rat VEGF-B. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. A biotinylated detection antibody specific for rat VEGF-B and Avidin-Horseradish Peroxidase (HRP) conjugate is added to each well, successively, and the plate is incubated at 37˚C. The wells are washed and the substrate solution is added. Wells containing rat VEGF-B, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme substrate is terminated by the addition of a sulfuric acid solution, turning the solution yellow. The optical density (OD) is measured spectrophotometrically at wavelength of 450 nm. The OD value is proportional to the concentration of the rat VEGF-B. You can calculate the concentration of rat VEGF-B in the samples by comparing the OD of the samples to the standard curve. |
| Manual/Data Sheet: | PDF:  |
| SDS: | SDS: |
Properties
| Sensitivity: | 9.375 pg/ml |
| Assay Range: | 15.625 - 1000 pg/ml |
| Sample Type: | Serum, Plasma, Biological Fluids |
| Storage Instructions: | Store at 4˚C for 1 month, at -20˚C for up to longer storage. Avoid multiple freeze/thaw cycles (Shipped with blue ice.) |
Kit Components
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Material Required But Not Provided
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Background
| Gene Name: | VEGF-B |
Intra/Inter Assay Precision
| Intra | Inter | ||||||
| Sample: | 1 | 2 | 3 | 1 | 2 | 3 | |
| n: | 20 | 20 | 20 | 20 | 20 | 20 | |
| Mean (pg/mL): | 52.9 | 120.5 | 341.7 | 50.1 | 127.1 | 370.8 | |
| Standard Deviation: | 3.1 | 6 | 13.3 | 2.8 | 6.1 | 13 | |
| CV (%): | 5.9 | 5 | 3.9 | 5.5 | 4.8 | 3.5 |
Recovery
| Sample Type: | Range (%) | Average (%) |
| Serum (n=5): | 94-108 | 102 |
| EDTA Plasma (n=5): | 88-102 | 94 |
| Cell Culture Media (n=5): | 93-106 | 99 |
Linearity
| Serum (n=5) | EDTA plasma (n=5) | Cell culture media (n=5) | ||
| 1 : 2 | Range (%): | 91-107 | 95-110 | 96-111 |
| Average (%): | 97 | 102 | 104 | |
| 1 : 4 | Range (%): | 100-113 | 84-95 | 93-107 |
| Average (%): | 105 | 90 | 101 | |
| 1 : 8 | Range (%): | 96-108 | 82-92 | 95-113 |
| Average (%): | 102 | 87 | 101 | |
| 1 : 16 | Range(%): | 98-111 | 85-101 | 91-105 |
| Average (%): | 105 | 92 | 98 |
Typical Data
| Concentration (pg/mL): | 0 | 15.63 | 31.25 | 62.5 | 125 | 250 | 500 | 1000 |
| O.D.: | 0.08 | 0.131 | 0.18 | 0.262 | 0.479 | 0.932 | 1.533 | 2.342 |
Review