Mouse/Rat Osteopontin/OPN ELISA Kit
Sensitivity
2.5 pg/mL
Range
15.6-1000 pg/mL
Reactivity
Mouse/Rat
Cat no : KE10046
Synonyms
AA960535, AI790405, Apl 1, BNSP, Bsp, BSPI, Eta, ETA 1, minopontin, OP, Opn, Opnl, Osteopontin, Ric, secreted phosphoprotein 1, Spp 1, Spp1
Validation Data Gallery
Product Information
KE10046 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Osteopontin ELISA kit is to be used to detect and quantify protein levels of endogenous Osteopontin. The assay recognizes mouse/rat Osteopontin. An antibody specific for Osteopontin has been pre-coated onto the microwells. The Osteopontin protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for Osteopontin is added to detect the captured Osteopontin 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/Rat Osteopontin/OPN ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Mouse serum, Mouse plasma, Mouse cell cuture supernatants, Mouse urine, Rat serum, Rat plasma, Cell cuture supernatants |
| Assay type | Sandwich |
| Sensitivity | 2.5 pg/mL |
| Range | 15.6-1000 pg/mL |
| Reactivity | Mouse/Rat |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 20750 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Mouse serum | 88% | 81%-95% |
| Mouse cell cuture supernatants | 103% | 85%-120% |
| Mouse urine | 100% | 80%-120% |
| Rat cell cuture supernatants | 93% | 84%-108% |
| Rat serum | 87% | 81%-93% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 25.5 | 0.6 | 2.4 |
| 2 | 20 | 108.3 | 2.0 | 1.8 |
| 3 | 20 | 429.9 | 8.7 | 2.0 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 27.6 | 1.6 | 5.8 |
| 2 | 24 | 114.4 | 4.2 | 3.7 |
| 3 | 24 | 444.4 | 17.4 | 3.9 |
Background Information
Osteopontin (OPN), also known as SPP1, is a secreted glycophosphoprotein that belongs to the small integrin-binding ligand N-linked glycoprotein (SIBLING) family. Originally isolated from bone, OPN has been found in kidney, vascular tissues, biological fluids, and various tumor tissues. OPN can interact with CD44 and integrins and regulate diverse biological processes. It has a multifaceted role in bone development and remodeling, and is also involved in the inflammatory and immune response, oncogenesis and cancer progression.
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 | AA960535, AI790405, Apl 1, BNSP, Bsp, BSPI, Eta, ETA 1, minopontin, OP, Opn, Opnl, Osteopontin, Ric, secreted phosphoprotein 1, Spp 1, Spp1 |