产品描述
This Human PENK ELISA Kit was designed for the quantitative measurement of Human PENK protein in serum, plasma, cerebrospinal fluid (CSF). It is a Sandwich ELISA kit, its detection range is 15.6 pg/mL-1000 pg/mL and the sensitivity is 3.9 pg/mL.
别名
Leu-enkephalin ELISA Kit; Met-enkephalin ELISA Kit; Met-enkephalin-Arg-Gly-Leu ELISA Kit; Met-enkephalin-Arg-Phe ELISA Kit; Methionine enkephalin ELISA Kit; OGF ELISA Kit; Opioid growth factor ELISA Kit; PENK ELISA Kit; PENK(114-133) ELISA Kit; PENK(143-183) ELISA Kit; PENK(237-258) ELISA Kit; PENK_HUMAN ELISA Kit; PPA ELISA Kit; Proenkephalin A ELISA Kit; Proenkephalin ELISA Kit; Proenkephalin-A ELISA Kit; Synenkephalin ELISA Kit
缩写
PENK
Uniprot No
P01210
灵敏度
3.9 pg/mL
反应时间
1-5h
样本体积
50-100ul
检测波长
450 nm
研究领域
Neuroscience
测定原理
quantitative
精密度
| Intra-assay Precision (Precision within an assay): CV%<8% | | | |
| Three samples of known concentration were tested twenty times on one plate to assess. | |
| Inter-assay Precision (Precision between assays): CV%<10% | | | |
| Three samples of known concentration were tested in twenty assays to assess. | | |
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线性度
| To assess the linearity of the assay, samples were spiked with high concentrations of human PENK in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. |
| | Sample | Serum(n=4) | |
| 1:1 | Average % | 86 | |
| Range % | 82-92 | |
| 1:2 | Average % | 97 | |
| Range % | 91-105 | |
| 1:4 | Average % | 95 | |
| Range % | 90-101 | |
| 1:8 | Average % | 107 | |
| Range % | 98-112 | |
回收率
| The recovery of human PENK spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. |
|
| Sample Type | Average % Recovery | Range | |
| Serum (n=5) | 95 | 89-98 | |
| EDTA plasma (n=4) | 93 | 87-100 | |
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标准曲线
| These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. |
|
| pg/ml | OD1 | OD2 | Average | Corrected | | | 1000 | 2.302 | 2.432 | 2.367 | 2.263 | | | 500 | 1.762 | 1.836 | 1.799 | 1.695 | | | 250 | 1.114 | 1.196 | 1.155 | 1.051 | | | 125 | 0.653 | 0.673 | 0.663 | 0.559 | | | 61.5 | 0.375 | 0.385 | 0.380 | 0.276 | | | 31.2 | 0.251 | 0.271 | 0.261 | 0.157 | | | 15.6 | 0.151 | 0.154 | 0.153 | 0.049 | | | 0 | 0.105 | 0.103 | 0.104 | | |
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货期
3-5 working days