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

產品中心

小鼠雙調蛋白(AREG)酶聯(lián)免疫吸附檢測試劑盒
ELK1003
規(guī)格: 價格:
48T ¥1680.00
96T ¥2400.00

Overview 文獻

Product name: Mouse AREG(Amphiregulin) ELISA Kit
Reactivity: Mouse
Alternative Names: AR; CRDGF; SDGF; Colorectum Cell-Derived Growth Factor; Schwannoma-Derived Growth Factor
Assay Type: Sandwich
Sensitivity: 6.1 pg/mL
Standard: 1000 pg/mL
Detection Range: 15.63-1000 pg/mL
Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length: 3.5h
Research Area: Cytokine;Tumor immunity;
Uniprot ID: P31955
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 Mouse AREG. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse AREG. 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 AREG, 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 AREG in the samples is then determined by comparing the OD of the samples to the standard curve.

標準曲線

Concentration (pg/mL) OD Corrected OD
1000.00 2.154 2.046
500.00 1.647 1.539
250.00 1.157 1.049
125.00 0.726 0.618
62.50 0.514 0.406
31.25 0.318 0.210
15.63 0.216 0.108
0.00 0.108 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 AREG and the recovery rates were calculated by comparing the measured value to the expected amount of AREG in samples.
Matrix Recovery range Average
serum(n=5) 93-101% 97%
EDTA plasma(n=5) 85-103% 94%
Heparin plasma(n=5) 95-105% 100%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of AREG 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) 78-92% 85-96% 93-102% 95-104%
EDTA plasma(n=5) 86-97% 91-102% 81-97% 93-107%
Heparin plasma(n=5) 82-94% 83-96% 91-103% 82-99%
關閉

在線咨詢

Online consultation

  • 在線咨詢
  • 技術支持

關注微信公眾號

微信掃一掃立即咨詢

微信掃一掃立即咨詢

關閉
四平市| 商南县| 湘潭县| 焦作市| 锡林郭勒盟| 顺义区| 历史| 钦州市| 金门县| 香港| 江山市| 广灵县| 江川县| 安远县| 鸡泽县| 河池市| 东乌珠穆沁旗| 高陵县| 建宁县| 彩票| 安庆市| 黎平县| 土默特左旗| 织金县| 遵化市| 团风县| 黄陵县| 翼城县| 新建县| 浦北县| 亚东县| 西城区| 泰来县| 舞钢市| 渭源县| 时尚| 浙江省| 平邑县| 内江市| 镇原县| 定西市|