Human ICAM-1/CD54 ELISA Kit
Key features and details
- Specification:
- Sensitivity:
- Standard Curve Range:
- Standard Curve Gradient:
- Number of Incubations:
- Sample Volume:
- Assay type:
- Operation Duration:
-
Brand:
CAT.NO. : AEH0064
RMB Please choose
RMB Please choose
Size:
Trail, Bulk size or Custom requests Please contact us
*产品价格可能会有所调整，请以品牌方官网实时更新的价格为准，以确保准确性。
Product Details
Background
Intercellular Adhesion Molecule-1 (ICAM-1, CD54) binds the leukocyte integrins LFA-1 and Mac-1. ICAM-1 expression is weak on leukocytes, epithelial and resting endothelial cells, as well as some other cell types, but expression can be stimulated by IFN-gamma, TNF-alpha, IL-1 beta and LPS. Mouse and human ICAM-1 share approximately 54% amino acid identity.
- Soluble ICAM-1 is found in a biologically active form in serum, probably as a result of proteolytic cleavage from the cell surface, and is elevated in patients with various inflammatory syndromes such as septic shock, leukocyte adhesion deficiency syndrome (LAD), cancer and transplantation.
Typical data
| pg/ml | O.D. | Average | Corrected | |
| 0.00 | 0.0073 | 0.0073 | 0.0073 | |
| 41.15 | 0.0092 | 0.0095 | 0.0094 | 0.0021 |
| 123.46 | 0.0167 | 0.0149 | 0.0158 | 0.0085 |
| 370.37 | 0.0389 | 0.0368 | 0.0379 | 0.0306 |
| 1111.11 | 0.1437 | 0.1413 | 0.1425 | 0.1352 |
| 3333.33 | 0.6950 | 0.6774 | 0.6862 | 0.6789 |
| 10000.00 | 2.1350 | 2.0700 | 2.1025 | 2.0952 |
| 30000.00 | 3.7320 | 3.6030 | 3.6675 | 3.6602 |
Precision
| Intra-assay Precision | Inter-assay Precision | |||||
| Sample Number | S1 | S2 | S3 | S1 | S2 | S3 |
| 22 | 22 | 22 | 6 | 6 | 6 | |
| Average(pg/ml) | 750.8 | 2955.8 | 8132.1 | 699.4 | 3236.1 | 8913.5 |
| Standard Deviation | 38.6 | 163.5 | 460.8 | 29.1 | 188.7 | 535.4 |
| Coefficient of Variation(%) | 5.1 | 5.5 | 5.7 | 4.2 | 5.8 | 6.0 |
Intra-assay Precision (Precision within an assay) Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-assay Precision (Precision between assays) Three samples of known concentration were tested six times on one plate to assess intra-assay precision.
Spike Recovery
The spike recovery was evaluated by spiking 3 levels of human ICAM-1 into health human serum sample. The un-spiked serum was used as blank in this experiment.
The recovery ranged from 97% to 103% with an overall mean recovery of 99%.
The recovery ranged from 97% to 103% with an overall mean recovery of 99%.
Sample Values
| Sample Matrix | Sample Evaluated | Range (pg/ml) | Detectable (%) | Mean of Detectable (pg/ml) |
| Serum | 30 | 111.33-174.86 | 100 | 140.01 |
Serum/Plasma – Thirty samples from apparently healthy volunteers were evaluated for the presence of ICAM-1 in this assay. No medical histories were available for the donors.
New Products
