产品描述
The ELISA Kit is designed for quantitatively measuring human ADAM12 levels in samples, including serum, plasma, urine, cell culture supernates, tissue homogenates, or cell lysates. It uses the sandwich enzyme immunoassay technique in combination with the enzyme-substrate chromogenic reaction to quantify the analyte in the sample. The color develops positively to the amount of ADAM12 in samples. The color intensity is measured at 450 nm via a microplate reader.
ADAM12 belongs to the large family of ADAMs and has extracellular metalloprotease and cell-binding functions, as well as intracellular signaling capacities. ADAM12 participates in various biological processes such as signal transduction, cytoskeleton depolymerization, and micro-environmental regulation by binding and activating targeted proteins. It also plays a critical role in various types of cancers. ADAM12 is expressed at high levels in tumor tissues, and lower expression is linked to a better survival prognosis. Upregulation of ADAM12 has been detected in breast, prostate, ovarian, skin, stomach, lung, and brain cancers and can promote epithelial-mesenchymal transition (EMT), metastasis, drug resistance, and cancer stemness maintenance in numerous malignant tumors.
别名
ADAM12; MLTN; UNQ346/PRO545; Disintegrin and metalloproteinase domain-containing protein 12; ADAM 12; Meltrin-alpha
缩写
ADAM12
Uniprot No
O43184
灵敏度
7.8 pg/mL
反应时间
1-5h
样本体积
50-100ul
检测波长
450 nm
研究领域
Cancer
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 ADAM12 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) | |
| 1:5 | Average % | 92 | |
| Range % | 88-96 | |
| 1:10 | Average % | 95 | |
| Range % | 90-99 | |
| 1:20 | Average % | 85 | |
| Range % | 81-90 | |
| 1:40 | Average % | 102 | |
| Range % | 95-108 | |
回收率
| The recovery of human ADAM12 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) | 88 | 84-93 | |
| EDTA plasma (n=4) | 91 | 87-96 | |
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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 | | | 2000 | 2.871 | 2.802 | 2.837 | 2.655 | | | 1000 | 2.386 | 2.316 | 2.351 | 2.169 | | | 500 | 1.663 | 1.761 | 1.712 | 1.530 | | | 250 | 1.058 | 1.023 | 1.041 | 0.859 | | | 125 | 0.675 | 0.624 | 0.650 | 0.468 | | | 62.5 | 0.413 | 0.409 | 0.411 | 0.229 | | | 31.25 | 0.219 | 0.225 | 0.222 | 0.040 | | | 0 | 0.184 | 0.179 | 0.182 | | |
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货期
3-5 working days