产品描述
S100B是一种神经胶质细胞分泌的蛋白质,它可以参与多种生理和病理过程,如神经生长、发育、细胞增殖和存活。S100B含量的变化与多种神经系统疾病相关,如脑损伤、中风、癫痫等。此外,S100B还被用作肿瘤标记物之一,可以作为诊断和预后判断的指标。
华美生物所提供的Human Soluble protein-100B,S-100B ELISA Kit属于ELISA检测试剂盒,采用双抗夹心法定量检测人血清、血浆、组织匀浆、脑脊液(CSF)样本中的S100B,其灵敏度为19.5 pg/mL,检测范围为78 pg/mL-5000 pg/mL。
别名
NEF ELISA Kit; Protein S100 B ELISA Kit; Protein S100-B ELISA Kit; S 100 calcium binding protein beta chain ELISA Kit; S 100 protein beta chain ELISA Kit; S-100 protein beta chain ELISA Kit; S-100 protein subunit beta ELISA Kit; S100 ELISA Kit; S100 calcium binding protein beta (neural) ELISA Kit; S100 calcium-binding protein B ELISA Kit; S100 protein beta chain ELISA Kit; S100B ELISA Kit; S100B_HUMAN ELISA Kit; S100beta ELISA Kit
缩写
S100B
Uniprot No
P04271
灵敏度
19.5 pg/mL
反应时间
1-5h
样本体积
50-100ul
检测波长
450 nm
研究领域
Signal Transduction
测定原理
quantitative
精密度
| Intra-assay Precision (Precision within an assay): CV%<8% |
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| Three samples of known concentration were tested twenty times on one plate to assess. |
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| Inter-assay Precision (Precision between assays): CV%<10% |
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| 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 S-100B in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. |
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Sample |
Serum(n=4) |
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| 1:1 |
Average % |
84 |
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| Range % |
80-95 |
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| 1:2 |
Average % |
89 |
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| Range % |
85-94 |
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| 1:4 |
Average % |
95 |
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| Range % |
92-100 |
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| 1:8 |
Average % |
90 |
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| Range % |
85-98 |
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回收率
| The recovery of human S-100B 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 |
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| Serum (n=5) |
95 |
85-99 |
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| EDTA plasma (n=4) |
96 |
92-100 |
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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 |
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| 5000 |
2.037 |
1.902 |
1.970 |
1.809 |
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| 2500 |
1.585 |
1.583 |
1.584 |
1.423 |
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| 1250 |
1.184 |
1.156 |
1.170 |
1.009 |
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| 625 |
0.821 |
0.852 |
0.837 |
0.676 |
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| 312 |
0.595 |
0.581 |
0.588 |
0.427 |
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| 156 |
0.372 |
0.380 |
0.376 |
0.215 |
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| 78 |
0.249 |
0.234 |
0.242 |
0.081 |
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| 0 |
0.164 |
0.158 |
0.161 |
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货期
3-5 working days