产品中心

人抗肝肾微粒体1抗体IgG(Anti-LKM1)酶联免疫吸附检测试剂盒
一键复制产品信息
ELK0814
规格: 价格:
48T ¥1820.00
96T ¥2600.00
96T*5 ¥11050.00

Overview

产品名称: Human Anti-LKM1(Anti-Liver Kidney Microsomal type 1 IgG) ELISA Kit
反应性: Human
别名: ANTI-LKM1
反应类型: Sandwich
灵敏度: 1.66 U/mL
标准品: 300 U/mL
检测范围: 4.69-300 U/mL
样本类型: serum, plasma and other biological fluids
反应时长: 3.5h
研究领域: Infection immunity;
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 Human Anti-LKM1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human Anti-LKM1. 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 Human Anti-LKM1, 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 Human Anti-LKM1 in the samples is then determined by comparing the OD of the samples to the standard curve.

标准曲线

Concentration (U/mL) OD Corrected OD
300.00 2.096 2.008
150.00 1.638 1.550
75.00 1.182 1.094
37.50 0.871 0.783
18.75 0.539 0.451
9.38 0.326 0.238
4.69 0.226 0.138
0.00 0.088 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,以评估分析板间的精密度。

回收率

分别往不同样本中添加已知浓度的Anti-LKM1, 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) 83-98% 90%
EDTA 血浆(n=5) 90-105% 97%
Heparin 血浆(n=5) 89-103% 96%

线性

将添加有Anti-LKM1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) 86-93% 91-105% 87-98% 87-103%
EDTA 血浆(n=5) 86-92% 89-103% 89-98% 79-85%
Heparin 血浆(n=5) 93-99% 86-101% 87-96% 92-105%
关闭

在线咨询

Online consultation

  • 在线咨询
  • 技术支持

关注微信公众号

微信扫一扫立即咨询

微信扫一扫立即咨询

关闭