Lablisa® FastTrack Human CRP(C-Reactive Protein) ELISA Kit
Product Information
- Description
- More Infomation
This assay has high sensitivity and excellent specificity for detection of Human CRP. No significant cross-reactivity or interference between Human CRP and analogues was observed.
| Product name: | Lablisa® FastTrack Human CRP(C-Reactive Protein) ELISA Kit |
| Reactivity: | Human |
| Alternative Names: | PTX1, Pentraxin 1 |
| Assay Type: | Sandwich |
| Sensitivity: | 0.47 ng/mL |
| Standard: | 50 ng/mL |
| Range: | 0.78-50 ng/mL |
| Sample Type: | Serum, Plasma and Other biological fluids；Sample Volume=50μL |
| Assay Length: | 1.5h |
| Research Area: | Signaling transduction，Cell biology，Cancer，Immunology，Metabolism |
Standard curve
| Concentration (ng/mL) | OD | Corrected OD |
|---|---|---|
| 50.00 | 2.833 | 2.823 |
| 25.00 | 1.780 | 1.77 |
| 12.50 | 1.023 | 1.013 |
| 6.25 | 0.596 | 0.586 |
| 3.13 | 0.310 | 0.3 |
| 1.56 | 0.141 | 0.131 |
| 0.78 | 0.071 | 0.061 |
| 0.00 | 0.01 | 0.000 |
Precision
Intra-assay Precision (Precision within an assay)：CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-assay Precision (Precision between assays)：CV%<10%
Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.
Recovery
Matrices listed below were spiked with certain level of recombinant Human CRP and the recovery rates were calculated by comparing the measured value to the expected amount of Human CRP in samples.
| Matrix | Recovery range | Average |
|---|---|---|
| serum(n=8) | 80-96% | 88% |
| EDTA plasma(n=8) | 82-98% | 90% |
| Heparin plasma(n=8) | 84-98% | 91% |
Linearity
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Human CRP and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
| Matrix | 1:2 | 1:4 | 1:8 | 1:16 |
|---|---|---|---|---|
| serum(n=8) | 95-102% | 83-96% | 97-105% | 85-97% |
| EDTA plasma(n=8) | 88-97% | 88-97% | 96-105% | 81-96% |
| Heparin plasma(n=8) | 93-107% | 85-94% | 87-96% | 92-101% |
Manuals on the web are for your reference only, specifications are subject to the delivery manuals.
