天天摸天天碰天天添中文字幕,国产区点击进入在线影院,无码人妻一区二区免费AV,亚洲精品国产av现线

產(chǎn)品中心

人結(jié)合珠蛋白(HP)酶聯(lián)免疫吸附檢測試劑盒
ELK1054
規(guī)格: 價格:
48T ¥1680.00
96T ¥2400.00

Overview 文獻

Product name: Human HP(Haptoglobin) ELISA Kit
Reactivity: Human
Alternative Names: HP; Hp2-Alpha; Alpha-2-Macroglobulin; Zonulin; Hpt; Haptoglobin
Assay Type: Sandwich
Sensitivity: 2.92 ng/mL
Standard: 400 ng/mL
Detection Range: 6.25-400 ng/mL
Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length: 3.5h
Research Area: Infection immunity;Hematology;
Uniprot ID: P00738
Test principle: 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 HP. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human HP. 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 HP, 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 HP in the samples is then determined by comparing the OD of the samples to the standard curve.

標準曲線

Concentration (ng/mL) OD Corrected OD
400.00 2.119 1.967
200.00 1.896 1.744
100.00 1.649 1.497
50.00 1.005 0.853
25.00 0.634 0.482
12.50 0.428 0.276
6.25 0.238 0.086
0.00 0.152 0.000

精密度

Intra-assay Precision (Precision within an assay):CV%<8%

Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.

Inter-assay Precision (Precision between assays):CV%<10%

Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

回收率

Matrices listed below were spiked with certain level of recombinant HP and the recovery rates were calculated by comparing the measured value to the expected amount of HP in samples.
Matrix Recovery range Average
serum(n=5) 94-106% 100%
EDTA plasma(n=5) 80-97% 88%
Heparin plasma(n=5) 77-95% 86%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of HP and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Matrix 1:2 1:4 1:8 1:16
serum(n=5) 85-102% 79-92% 87-103% 89-98%
EDTA plasma(n=5) 88-97% 91-98% 86-103% 79-91%
Heparin plasma(n=5) 85-104% 87-106% 83-92% 82-90%
關(guān)閉

在線咨詢

Online consultation

  • 在線咨詢
  • 技術(shù)支持

關(guān)注微信公眾號

微信掃一掃立即咨詢

微信掃一掃立即咨詢

關(guān)閉
呈贡县| 全州县| 邓州市| 获嘉县| 民县| 神池县| 渭源县| 定安县| 资溪县| 珲春市| 安新县| 蓝田县| 巴中市| 密山市| 隆德县| 平和县| 刚察县| 余干县| 石嘴山市| 西华县| 崇文区| 美姑县| 德兴市| 遵义县| 吉林省| 怀集县| 健康| 上杭县| 陇川县| 张家口市| 红安县| 炉霍县| 台东县| 阿鲁科尔沁旗| 聂荣县| 平谷区| 阿城市| 靖安县| 浠水县| 江安县| 望都县|