微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)
Multiplex Assay Kit for Tubulin Beta (TUBb) ,etc. by FLIA (Flow Luminescence Immunoassay)
TUB-B; TUBB5; TUBB1; M40
（注：单次混测多因子不超过8个指标 ）
- 编号LMB870Mi
- 物种Homo sapiens (Human，人), Mus musculus (Mouse，小鼠), Rattus norvegicus (Rat，大鼠) 相同的名称，不同的物种。
- 实验方法双抗夹心
- 反应时长3.5h
- 检测范围0.02-20ng/mL
- 灵敏度最小可检测剂量小于等于0.007 ng/mL.
- 样本类型Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
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产品包装(模拟)
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产品包装(模拟)
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通过ISO 9001、ISO 13485质量体系认证
特异性
本试剂盒对检测微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)具有较高的灵敏度。
经检测人、小鼠、大鼠之间有100%的交叉反映。
回收率
分别于定值血清及血浆样本中加入一定量的微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)（加标样品），重复测定并计算其均值，回收率为测定值与理论值的比率。
| 样本 | 回收率范围(%) | 平均回收率(%) |
| serum(n=5) | 97-104 | 101 |
| EDTA plasma(n=5) | 88-97 | 93 |
| heparin plasma(n=5) | 88-102 | 93 |
精密度
精密度用样品测定值的变异系数CV表示。CV(%) = SD/mean×100
批内差：取同批次试剂盒对低、中、高值定值样本进行定量检测,每份样本连续测定20 次，分别计算不同浓度样本的平均值及SD值。
批间差：选取3个不同批次的试剂盒分别对低、中、高值定值样本进行定量测定，每个样本使用同一试剂盒重复测定8次，分别计算不同浓度样本的平均值及SD值。
批内差： CV<10%
批间差： CV<12%
线性
在定值血清及血浆样本内加入适量的微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)，并倍比稀释成1:2，1:4，1:8，1:16的待测样本，线性范围即为稀释后样本中微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)含量的测定值与理论值的比率。
| 样本 | 1:2 | 1:4 | 1:8 | 1:16 |
| serum(n=5) | 94-105% | 78-98% | 84-93% | 86-104% |
| EDTA plasma(n=5) | 97-105% | 91-99% | 78-91% | 92-105% |
| heparin plasma(n=5) | 88-95% | 88-105% | 91-101% | 89-96% |
稳定性
经测定，试剂盒在有效期内按推荐温度保存，其活性降低率小于5%。
为减小外部因素对试剂盒破坏前后检测值的影响，实验室的环境条件需尽量保持一致，尤其是实验室内温度、湿度及温育条件。其次由同一实验员来进行操作可减少人为误差。
实验流程
1. 实验前标准品、试剂及样本准备；
2. 加样（标准品、样本、磁珠）标准品或样本100μL及磁珠10μL，
37°C酶标板振荡器孵育90分钟；
3. 磁吸甩干，加检测溶液A100μL，37°C酶标板振荡器孵育60分钟；
4. 磁吸洗板3次；
5. 加检测溶液B100μL，37°C振动孵育30分钟；
6. 磁吸洗板3次；
7. 加鞘液100μL，旋涡震荡2分钟后读数。
实验原理
将微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)抗体包被于磁珠，制成固相载体，向微孔中分别加入标准品或标本以及磁珠，其中的微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)与连接于固相载体上的抗体结合，然后加入生物素化的微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)抗体，将未结合的生物素化抗体洗净后，加入PE标记的亲和素，再次彻底洗涤后即可上机读数。MFI值和样品中的微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法)呈正相关。
赠品
增值服务
相关产品
| 编号 | 适用物种：Homo sapiens (Human，人), Mus musculus (Mouse，小鼠), Rattus norvegicus (Rat，大鼠) | 应用(仅供研究使用，不用于临床诊断！) |
| CAB870Mi01 | 抗微管蛋白β(TUBb)多克隆抗体 | Loading Control of WB. |
| CAB870Mi22 | 抗微管蛋白β(TUBb)单克隆抗体 | Loading Control of WB |
| SEB870Mi | 微管蛋白β(TUBb)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMB870Mi | 微管蛋白β(TUBb)等多因子检测试剂盒(流式荧光发光法) | FLIA Kit for Antigen Detection. |
参考文献
| 杂志 | 参考文献 |
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| archiv der pharmazie (Weinheim). | New 3-Substituted-2-(4-hydroxyanilino)pyridine Derivatives: Synthesis, Antitumor Activity, and Tubulin Polymerization Inhibition. [pubmed:28150327] |
| ACS Applied Materials & Interfaces | Novel Beta-Tubulin-Immobilized Nanoparticles Affinity Material for Screening β-Tubulin Inhibitors from a Complex Mixture [pubmed:28112513] |
| Future Medicinal Chemistry | Design, synthesis and biological evaluation of chromenopyrimidines as potential cytotoxic agents [Pubmed:29779400] |
| Future Medicinal Chemistry | Design and synthesis of novel 5-(4-chlorophenyl) furan derivatives with inhibitory activity on tubulin polymerization [Pubmed:29966433] |
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