Description
Boster’s GFP ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A polyclonal antibody from goat specific for GFP has been precoated onto 96-well plates. Standards(Expression system for standard: E.coli, Immunogen sequence: S2-K238) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for GFP 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 GFP amount of sample captured in plate.
Synonyms: GFP|Green fluorescent protein|yfp
Species: GFP
Assay: 15.6pg/ml-1000pg/ml
Sensitivy: <10pg/ml Specifity: Natural and recombinant GFP
Cross Reactivity: There is no detectable cross-reactivity with other relevant proteins.
Antibodies: a polyclonal antibody from goat|a biotinylated polyclonal antibody from goat
Anticoagulant: /
Immunogen: E.coli, S2-K238
Gene name: Green fluorescent protein /
Protein name: Green fluorescent 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)|39|220|444|38|224|429
Standard deviation|1.98|17.16|28.86|2.16|20.16|30.88
CV(%)|5.1%|7.8%|6.5%|5.7%|9%|7.2%
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 | 39 | 34 | 38 | 35 | 36 | 2.06 | 5.7% |
| Sample 2 | 220 | 216 | 221 | 238 | 223 | 8.43 | 3.7% |
| Sample 3 | 444 | 430 | 423 | 422 | 429 | 8.78 | 2% |
*number of samples for each test n=16.
Catalog number|Description|Quantity
EK1440-CAP|96-well plate precoated with anti- GFP antibody|1
EK1440-ST|Lyophilized recombinant GFP standard|10ng/tube×2
EK1440-DA|Biotinylated anti- GFP 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
