Description
Boster’s human SFRP5 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for SFRP5 has been precoated onto 96-well plates. Standards(Expression system for standard: CHO, Immunogen sequence: E30-H317) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for SFRP5 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 SFRP5 amount of sample captured in plate.
Synonyms: FRP1b | FRP 1b | FRP-1b | SARP3 | SARP 3 | SARP-3 | SFRP5 | SFRP 5 | SFRP-5 | Q5T4F7
Species: human SFRP5
Assay: 156pg/ml-10000pg/ml
Sensitivy: <15pg/ml Specifity: Natural and recombinant human SFRP5
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: CHO, E30-H317
Gene name: Secreted frizzled-related protein 5 / secreted frizzled-related protein 5
Protein name: Secreted frizzled-related protein 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)|329|1068|4969|309|1159|5218
Standard deviation|20.39|69.42|203.72|21.93|96.19|250.46
CV(%)|6.2%|6.5%|4.1%|7.1%|8.3%|4.8%
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 | 329 | 353 | 327 | 347 | 339 | 11.22 | 3.3% |
| Sample 2 | 1068 | 1216 | 1033 | 1211 | 1132 | 82.45 | 7.2% |
| Sample 3 | 4969 | 5003 | 5645 | 5635 | 5313 | 327.23 | 6.1% |
*number of samples for each test n=16.
Catalog number|Description|Quantity
EK1472-CAP|96-well plate precoated with anti- human SFRP5 antibody|1
EK1472-ST|Lyophilized recombinant human SFRP5 standard|10ng/tube×2
EK1472-DA|Biotinylated anti- human SFRP5 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
