Description
Boster’s human CEA ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for CEA has been precoated onto 96-well plates. Standards(NSO, K35-A685) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for CEA is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human CEA amount of sample captured in plate.
Synonyms: Carcinoembryonic antigen |_x000D_Carcinoembryonic antigen related cell adhesion molecule 5|_x000D_CD66e|_x000D__x000D__x000D_CD66e antigen|_x000D_CEA|_x000D_CEACAM 5|_x000D_CEACAM5|_x000D_DKFZp781M2392|_x000D_Meconium antigen 100
Species: Human CEA
Assay: 312pg/ml-20000pg/ml
Sensitivy: <10pg/ml Specifity: Natural and recombinant human CEA
Cross Reactivity: There is no detectable cross-reactivity with other relevant proteins.
Antibodies: a monoclonal antibody from mouse|a biotinylated polyclonal antibody from goat
Anticoagulant: heparin or EDTA
Immunogen: NSO, K35-A685
Gene name: Carcinoembryonic antigen-related cell adhesion molecule 5 / carcinoembryonic antigen-related cell adhesion molecule 5
Protein name: Carcinoembryonic antigen-related cell adhesion molecule 5
Storage: Store at 4˚C for 6 months, at -20˚C for 12 months. Avoid multiple freeze-thaw cycles(Shipped with wet ice.)
|Intra-Assay Precision|Inter-Assay Precision
Sample|1|2|3|1|2|3
n|16|16|16|24|24|24
Mean(pg/ml)|776|1668|10176|724|1662|10501
Standard deviation|39.57|125.1|407.04|39.09|137.94|420.04
CV(%)|5.1%|7.5%|4%|5.4%|8.3%|4%
Reproducibility
To assay reproducibility, three samples with differing target protein concentrations were assayed using four different lots.
| Lots | Lot1 (pg/ml) | Lot2 (pg/ml) | Lot3 (pg/ml) | Lot4 (pg/ml) | Mean (pg/ml) | Standard Deviation | CV (%) |
|---|---|---|---|---|---|---|---|
| Sample 1 | 776 | 816 | 775 | 762 | 782 | 20.25 | 2.5% |
| Sample 2 | 1668 | 1752 | 1723 | 1646 | 1697 | 42.25 | 2.4% |
| Sample 3 | 10176 | 9323 | 9418 | 9597 | 9628 | 331.05 | 3.4% |
*number of samples for each test n=16.
Catalog number|Description|Quantity
EK0904-CAP|96-well plate precoated with anti- human CEA antibody|1
EK0904-ST|Lyophilized recombinant human CEA standard|20ng/tube×2
EK0904-DA|Biotinylated anti- human CEA antibody|130μl(dilution 1:100)
AR1103|Avidin-Biotin-Peroxidase Complex (ABC)|130μl(dilution 1:100)
AR1106-1|Sample diluent buffer|30 ml
AR1106-2|Antibody diluent buffer|12ml
AR1106-3|ABC diluent buffer|12ml
AR1104|TMB color developing agent|10ml
AR1105|TMB stop solution|10ml
PLA-SEA|Adhesive cover|4
