卵泡抑素样蛋白1(FSTL1)等多因子检测试剂盒(流式荧光发光法)

Multiplex Assay Kit for Follistatin Like Protein 1 (FSTL1) ,etc. by FLIA (Flow Luminescence Immunoassay)

FRP; FSL1; Follistatin-related protein 1

(注:单次混测多因子不超过8个指标 )

  • 卵泡抑素样蛋白1(FSTL1)等多因子检测试剂盒(流式荧光发光法)产品包装(模拟)
  • 卵泡抑素样蛋白1(FSTL1)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

本试剂盒用于检测卵泡抑素样蛋白1(FSTL1)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卵泡抑素样蛋白1(FSTL1)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)83-10393
EDTA plasma(n=5)89-9895
heparin plasma(n=5)88-10297
sodium citrate plasma(n=5)92-10496

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卵泡抑素样蛋白1(FSTL1)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卵泡抑素样蛋白1(FSTL1)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)89-96%96-105%93-105%85-104%
EDTA plasma(n=5)78-104%81-93%80-89%91-99%
heparin plasma(n=5)94-104%92-103%88-101%96-103%
sodium citrate plasma(n=5)79-97%80-101%80-93%90-104%

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

将卵泡抑素样蛋白1(FSTL1)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,其中的卵泡抑素样蛋白1(FSTL1)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卵泡抑素样蛋白1(FSTL1)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值和样品中的卵泡抑素样蛋白1(FSTL1)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:Mus musculus (Mouse,小鼠)应用(仅供研究使用,不用于临床诊断!)
SEJ085Mu卵泡抑素样蛋白1(FSTL1)检测试剂盒(酶联免疫吸附试验法)Enzyme-linked immunosorbent assay for Antigen Detection.
LMJ085Mu卵泡抑素样蛋白1(FSTL1)等多因子检测试剂盒(流式荧光发光法)FLIA Kit for Antigen Detection.
KSJ085Mu01卵泡抑素样蛋白1(FSTL1)检测试剂盒DIY材料(酶联免疫吸附试验法)自己动手制作ELISA试剂盒的主要材料

参考文献

杂志参考文献
The Journal of RheumatologySerum S100A8/A9, but not follistatin-like protein 1 and interleukin 18, may be a useful biomarker of disease activity in adult-onset Still's disease.[PubMed: 22660800]
Archives of Physiology and BiochemistryRegulation of follistatin-like protein 1 expression and secretion in primary human skeletal muscle cells[Pubmed: 23419164]
Journal of ProteomicsIdentification of colonic fibroblast secretomes reveals secretory factors regulating colon cancer cell proliferation[Pubmed:25118038]
PLOS ONEGrowth Differentiation Factor-15 (GDF-15) Levels Are Associated with Cardiac and Renal Injury in Patients Undergoing Coronary Artery Bypass Grafting with Cardiopulmonary Bypass[Pubmed:25171167]
J Mol Med (Berl)Growth hormone replacement therapy regulates microRNA-29a and targets involved in insulin resistance[PubMed: 26199111]
PLoS One.Association of Circulating Follistatin-Like 1 Levels with Inflammatory and Oxidative Stress Markers in Healthy Men[pmc:PMC4856269]
JACC: Basic to Translational ScienceFollistatin like 1 Regulates Hypertrophy in Heart Failure with Preserved Ejection Fraction.[pubmed:27430031]
Sci RepFollistatin like-1 aggravates silica-induced mouse lung injury[PMC5428474]
International Journal of Clinical and Experimental PathologyPlasma follistatin-like protein 1 is correlated with disease severity in patients with acute pulmonary embolism and predicts short-term mortality[ISSN:1936-2625]
Endocrine JournalHigh circulating follistatin-like protein 1 as a biomarker of a metabolically unhealthy state[Pubmed: 30745500]
PLoS OneAssociations among circulating levels of follistatin-like 1, clinical parameters, and cardiovascular events in patients undergoing elective percutaneous …[Pubmed: 31034503]
British Journal of CancerImproved early detection of ovarian cancer using longitudinal multimarker models[Pubmed: 31937926]
Cell Communication and SignalingTargeting Follistatin like 1 ameliorates liver fibrosis induced by carbon tetrachloride through TGF-β1-miR29a in mice[Pubmed: 32933544]
ARCHIVES OF PHYSIOLOGY AND BIOCHEMISTRYEffects of acute endurance exercise on follistatin-like 1 and apelin in the circulation and metabolic organs in rats[Pubmed: 32412800]
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Int Heart JAssociation between Plasma Follistatin-like Protein 1 Levels and the Presence and Severity of Coronary Artery Disease[34853217]