Description
Boster’s human IL-18BP ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for IL-18BP has been precoated onto 96-well plates. Standards(NSO, T31-G194) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for IL-18BP 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 IL-18BP amount of sample captured in plate.
Synonyms: I18BP_HUMAN|IL-18BP|IL18BP|Interleukin-18-binding protein|Tadekinig-alfa
Species: human IL-18BP
Assay: 93.7pg/ml-6000pg/ml
Sensitivy: <10pg/ml Specifity: Natural and recombinant human IL-18BP
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, T31-G194
Gene name: Interleukin-18-binding protein / interleukin 18 binding protein
Protein name: Interleukin-18-binding protein
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)|122|924|2127|117|937|2003
Standard deviation|7.07|47.12|110.6|8.89|65.59|110.16
CV(%)|5.8%|5.1%|5.2%|7.6%|7%|5.5%
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 | 122 | 128 | 142 | 139 | 132 | 8.1 | 6.1% |
| Sample 2 | 924 | 885 | 907 | 868 | 896 | 21.27 | 2.3% |
| Sample 3 | 2127 | 2341 | 2469 | 2295 | 2308 | 122.41 | 5.3% |
*number of samples for each test n=16.
Catalog number|Description|Quantity
EK1282-CAP|96-well plate precoated with anti- human IL-18BP antibody|1
EK1282-ST|Lyophilized recombinant human IL-18BP standard|10ng/tube×2
EK1282-DA|Biotinylated anti- human IL-18BP antibody|130μl(dilution 1:100)
AR1103|Avidin-Biotin-Peroxidase Complex (ABC)|130μl(dilution 1:100)
AR1106-1|Sample diluent buffer|30ml
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
