27kDa热休克蛋白(Hsp27)等多因子检测试剂盒(流式荧光发光法)

Multiplex Assay Kit for Heat Shock Protein 27 (Hsp27) ,etc. by FLIA (Flow Luminescence Immunoassay)

HSPB1; HSP-B1; CMT2F; HSP28; Hsp25; Heat Shock 27kDa Protein 1; 28 kDa heat shock protein; Heat shock protein beta-1; Estrogen-regulated 24 kDa protein;

(注:单次混测多因子不超过8个指标 )

  • 27kDa热休克蛋白(Hsp27)等多因子检测试剂盒(流式荧光发光法)产品包装(模拟)
  • 27kDa热休克蛋白(Hsp27)等多因子检测试剂盒(流式荧光发光法)产品包装(模拟)
  • Certificate通过ISO 9001、ISO 13485质量体系认证

特异性

本试剂盒用于检测27kDa热休克蛋白(Hsp27)等多因子检测试剂盒(流式荧光发光法),经检测与其它相似物质无明显交叉反应。
由于受到技术及样本来源的限制,不可能完成对所有相关或相似物质交叉反应检测,因此本试剂盒有可能与未经检测的其它物质有交叉反应。

回收率

分别于定值血清及血浆样本中加入一定量的27kDa热休克蛋白(Hsp27)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)91-10398
EDTA plasma(n=5)99-105102
heparin plasma(n=5)85-10298
sodium citrate plasma(n=5)97-105102

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27kDa热休克蛋白(Hsp27)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27kDa热休克蛋白(Hsp27)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1:21:41:81:16
serum(n=5)80-94%80-101%95-105%78-90%
EDTA plasma(n=5)80-103%95-104%80-103%91-98%
heparin plasma(n=5)95-104%84-99%84-101%89-103%
sodium citrate plasma(n=5)96-105%94-105%85-94%80-92%

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27kDa热休克蛋白(Hsp27)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27kDa热休克蛋白(Hsp27)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27kDa热休克蛋白(Hsp27)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27kDa热休克蛋白(Hsp27)等多因子检测试剂盒(流式荧光发光法)呈正相关。

赠品

相关产品

编号适用物种:Homo sapiens (Human,人)应用(仅供研究使用,不用于临床诊断!)
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参考文献

杂志参考文献
Animal Science JournalThe effect of heat stress on gene expression and synthesis of heat‐shock and milk proteins in bovine mammary epithelial cells[PubMed: 26467738]
Nature CommunicationsHSP27 is a partner of JAK2-STAT5 and a potential therapeutic target in myelofibrosis[Pubmed:29650953]
Advances in Experimental Medicine and BiologyMolecules of Damage-Associated Patterns in Bronchoalveolar Lavage Fluid and Serum in Chronic Obstructive Pulmonary Disease[Pubmed:29429028]
Diabetes Research and Clinical PracticeThe beneficial effects of 15 units of high-intensity circuit training in women is modified by age, baseline insulin resistance and physical capacity[Pubmed: 31102684]
Journal of Immunology ResearchDamage-Associated Molecular Patterns and Myeloid-Derived Suppressor Cells in Bronchoalveolar Lavage Fluid in Chronic Obstructive Pulmonary Disease Patients[]
Journal of Clinical MedicineDamage-Associated Molecular Patterns and Th-Cell-Related Cytokines Released after Progressive Effort[Pubmed: 32210109]
MedicineRegulatory T cells, damage-associated molecular patterns, and myeloid-derived suppressor cells in bronchoalveolar lavage fluid interlinked with chronic obstructive …[Pubmed:35687771]
Beilstein ArchivesImmunization of mice with gold nanoparticles conjugated to thermostable tumor antigens prevents tumor development during transplantation[]