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小鼠载脂蛋白A5(APOA5)微量上样酶联免疫吸附检测试剂盒
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ELK4638MS
规格: 价格:
48T ¥1820.00
96T ¥2600.00
96T*5 ¥11050.00

Overview

产品名称: Mouse APOA5(Apolipoprotein A5) Microsample ELISA Kit
反应性: Mouse
别名: Apo-A5; APOA-V; APOAV; RAP3; Regeneration-associated protein 3
反应类型: Sandwich
灵敏度: 0.129 ng/mL
标准品: 20 ng/mL
检测范围: 0.32-20 ng/mL
样本类型: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
反应时长: 3.5h
研究领域: Metabolic pathway;Endocrinology;Cardiovascular biology;Hepatology;Nutrition metabolism;
Uniprot ID: Q8C7G5
检测原理: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Mouse APOA5. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse APOA5. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Mouse APOA5, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Mouse APOA5 in the samples is then determined by comparing the OD of the samples to the standard curve.

标准曲线

Concentration (ng/mL) OD Corrected OD
20.00 2.224 2.139
10.00 1.691 1.606
5.00 1.073 0.988
2.50 0.855 0.770
1.25 0.555 0.470
0.63 0.369 0.284
0.31 0.183 0.098
0.00 0.085 0.000

精密度

板内精密度(测定内的精密度):CV%<8%

三个已知浓度的样品分别在1个酶标板上测试20次,以评估分析板内精密度。

板间精密度(测定板间间精密度):CV%<10%

三个已知浓度的样品分别在3个不同的酶标板上测试40次,以评估分析板件的精密度。

回收率

分别往不同样本中添加已知浓度的APOA5, 做回收率实验,得出回收率范围和平均回收率
样本类型 回收率范围 平均回收率
血清(n=5) 83-92% 88%
EDTA 血浆(n=5) 82-93% 88%
Heparin 血浆(n=5) 87-112% 100%

线性

将添加有APOA5的样本分别稀释2倍,4倍,8倍,16倍做回收实验,得出回收率范围
样本类型 1:2 1:4 1:8 1:16
血清(n=5) 92-102% 84-94% 94-104% 92-119%
EDTA 血浆(n=5) 95-101% 85-95% 87-100% 88-101%
Heparin 血浆(n=5) 84-109% 94-111% 82-88% 89-110%

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