视黄醇结合蛋白4(RBP4)检测试剂盒(酶联免疫吸附试验法)

ELISA Kit for Retinol Binding Protein 4 (RBP4)

PRBP; RBP; Plasma retinol-binding protein; Retinol Binding Protein 4, Plasma

  • 视黄醇结合蛋白4(RBP4)检测试剂盒(酶联免疫吸附试验法) 产品包装(模拟)
  • 视黄醇结合蛋白4(RBP4)检测试剂盒(酶联免疫吸附试验法) 产品包装(模拟)
  • 视黄醇结合蛋白4(RBP4)检测试剂盒(酶联免疫吸附试验法) 实验结果图
  • SEA929Mu.jpg 标准曲线图
  • Certificate 通过ISO 9001、ISO 13485质量体系认证

特异性

本试剂盒用于检测视黄醇结合蛋白4(RBP4),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。

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%

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、试剂及样本的准备;
2. 加样(标准品及样本)100µL,37°C孵育1小时;
3. 吸弃,加检测溶液A100µL,37°C孵育1小时;
4. 洗板3次;
5. 加检测溶液B100µL,37°C孵育30分钟;
6. 洗板5次;
7. 加TMB底物90µL,37°C孵育10-20分钟;
8. 加终止液50µL,立即450nm读数。

实验原理

将视黄醇结合蛋白4(RBP4)抗体包被于96孔微孔板中,制成固相载体,向微孔中分别加入标准品或标本,其中的视黄醇结合蛋白4(RBP4)与连接于固相载体上的抗体结合,然后加入生物素化的视黄醇结合蛋白4(RBP4)抗体,将未结合的生物素化抗体洗净后,加入HRP标记的亲和素,再次彻底洗涤后加入TMB底物显色。TMB在过氧化物酶的催化下转化成蓝色,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视黄醇结合蛋白4(RBP4)呈正相关。用酶标仪在450nm波长下测定吸光度(O.D.值),计算样品浓度。

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!)
RPA929Mu01 视黄醇结合蛋白4(RBP4)重组蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
RPA929Mu02 视黄醇结合蛋白4(RBP4)重组蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
PAA929Mu02 视黄醇结合蛋白4(RBP4)多克隆抗体 WB; IHC; ICC; IP.
PAA929Mu01 视黄醇结合蛋白4(RBP4)多克隆抗体 WB; IHC; ICC; IP.
LAA929Mu81 视黄醇结合蛋白4(RBP4)多克隆抗体(异硫氰酸荧光素标记) WB; IHC; ICC; IF.
LAA929Mu71 视黄醇结合蛋白4(RBP4)多克隆抗体(生物素标记) WB; IHC; ICC.
SEA929Mu 视黄醇结合蛋白4(RBP4)检测试剂盒(酶联免疫吸附试验法) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA929Mu 视黄醇结合蛋白4(RBP4)等多因子检测试剂盒(流式荧光发光法) FLIA Assay for Antigen Detection.
KSA929Mu01 视黄醇结合蛋白4(RBP4)检测试剂盒DIY材料(酶联免疫吸附试验法) Main materials for "Do It (ELISA Kit) Yourself".

参考文献

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Experimental and Therapeutic Medicine Expression of retinol binding protein 4 and nuclear factor-ÎşB in diabetic rats with atherosclerosis and the intervention effect of pioglitazone [Pubmed:27446311]
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Potassium supplementation blunts the effects of high salt intake on serum retinol‐binding protein 4 levels in healthy individuals []
Docosahexaenoic acid (DHA), a nutritional supplement, modulates steroid insensitivity in asthma []
Eur J Nutr The dietary inflammatory index is associated with anti-and pro-inflammatory adipokines in Brazilian schoolchildren [33575861]
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Sci Rep Ileal transposition helps to regulate plasma hepatokine levels in obese Zucker (Crl: ZUC (ORL)-Lepr fa) rats [33833309]
Int Arch Occup Environ Health Biomarkers of cadmium exposure and renal function in estuarine adult villagers [34773507]
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