产品中心

小鼠2,3-二磷酸甘油酸(2,3-DPG)酶联免疫吸附检测试剂盒
一键复制产品信息
ELK11892
规格: 价格:
48T ¥1960.00
96T ¥2800.00
96T*5 ¥11900.00

Overview

产品名称: Mouse 2,3-DPG(2,3-Diphosphoglycerate) ELISA Kit
反应性: Mouse
别名: 2,3DPG
反应类型: Sandwich
灵敏度: 0.13 μmol/mL
标准品: 20 μmol/mL
检测范围: 0.32-20 μmol/mL
样本类型: Serum, plasma, tissue homogenates, cell lysates and other biological fluids
反应时长: 3.5h
研究领域: Metabolic pathway
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 2,3-DPG. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse 2,3-DPG. 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 2,3-DPG, 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 2,3-DPG in the samples is then determined by comparing the OD of the samples to the standard curve.

标准曲线

Concentration (μmol/mL) OD Corrected OD
20.00 2.532 2.451
10.00 1.777 1.696
5.00 1.182 1.101
2.50 0.958 0.877
1.25 0.508 0.427
0.63 0.305 0.224
0.32 0.216 0.135
0.00 0.081 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2,3-DPG, 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) 90-98% 94%
EDTA 血浆(n=5) 79-89% 84%
Heparin 血浆(n=5) 93-102% 98%

线性

将添加有2,3-DPG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% 81-91% 84-91% 84-95%
EDTA 血浆(n=5) 78-85% 93-104% 91-104% 91-104%
Heparin 血浆(n=5) 90-102% 91-99% 96-102% 79-85%
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