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¥1680.00/48T ¥2400.00/96T ¥10200.00/96T*5
| 48T | ¥1680.00 |
| 96T | ¥2400.00 |
| 96T*5 | ¥10200.00 |
| 产品名称: | Mouse TNFa(Tumor Necrosis Factor Alpha) ELISA Kit |
| 反应性: | Mouse |
| 又名: | TNF Alpha; DIF; TNF-A; TNFSF2; Cachectin; Tumor Necrosis Factor Ligand Superfamily Member 2 |
| 反应类型: | Sandwich |
| 迅速度: | 6.2 pg/mL |
| 标准品: | 1000 pg/mL |
| 检测规模: | 15.63-1000 pg/mL |
| 样本类型: | 血清、血浆、组织匀浆、细胞裂解液、细胞作育上清液和其他生物体液 |
| 反应时长: | 3.5h |
| 研究领域: | 细胞因子;肿瘤免疫;熏染免疫学; |
| Uniprot ID: | P06804 |
| 检测原理: | 本试剂盒接纳夹心法原理。。。将特异性抗小鼠 TNFa抗体包被于96孔微孔板中,,,,向微孔中划分加入小鼠 TNFa标准品或样本,,,,使标准品中的小鼠 TNFa卵白或样本中的小鼠 TNFa卵白与固相于微孔板上的抗小鼠 TNFa抗体连系,,,,然后加入生物素化抗小鼠 TNFa抗体,,,,将未连系的生物素化抗体洗净后,,,,加入HRP标记链亲和素,,,,再次彻底洗涤后加入TMB底物显色。。。TMB在过氧化物酶催化下转化成蓝色,,,,并在酸的作用下转化成最终的黄色。。。颜色的深浅和样品中的小鼠 TNFa卵白呈正相关。。。用酶标仪在450 nm波长下测定吸光度(OD值),,,,通过绘制标准曲线盘算出样品浓度。。。 |
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| Concentration (pg/mL) | OD | Corrected OD |
|---|---|---|
| 1000.00 | 1.933 | 1.840 |
| 500.00 | 1.522 | 1.429 |
| 250.00 | 1.123 | 1.030 |
| 125.00 | 0.896 | 0.803 |
| 62.50 | 0.587 | 0.494 |
| 31.25 | 0.325 | 0.232 |
| 15.63 | 0.235 | 0.142 |
| 0.00 | 0.093 | 0.000 |

板内细密度(测定内的细密度):CV%<8%
三个已知浓度的样品划分在1个酶标板上测试20次,,,,以评估剖析板内细密度。。。
板间细密度(测定板间间细密度):CV%<10%
三个已知浓度的样品划分在3个差别的酶标板上测试40次,,,,以评估剖析板间的细密度。。。
| 样本类型 | 接纳率规模 | 平均接纳率 |
|---|---|---|
| 血清(n=5) | 80-96% | 88% |
| EDTA 血浆(n=5) | 80-95% | 87% |
| Heparin 血浆(n=5) | 83-95% | 89% |
| 样本类型 | 1:2 | 1:4 | 1:8 | 1:16 |
|---|---|---|---|---|
| 血清(n=5) | 88-98% | 87-103% | 89-97% | 85-94% |
| EDTA 血浆(n=5) | 95-103% | 79-97% | 93-102% | 87-103% |
| Heparin 血浆(n=5) | 85-93% | 79-96% | 93-106% | 87-99% |
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