免费久久无码精品一区二区,国产AV一区二区最新精品无删减,欧美久久男人的天堂,免费国产小视频国产

產(chǎn)品中心

小鼠心鈉肽(ANP)酶聯(lián)免疫吸附檢測試劑盒
ELK8311
規(guī)格: 價格:
48T ¥1960.00
96T ¥2800.00

Overview 文獻(xiàn)

Product name: Mouse ANP(Atrial Natriuretic Peptide) ELISA Kit
Reactivity: Mouse
Alternative Names: ANH; ANF; CDD; Atrial Natriuretic Factor; Atrial Natriuretic Hormone; Atriopeptin; Cardionatrine; Cardiodilatin
Assay Type: Sandwich
Sensitivity: 3 pg/mL
Standard: 500 pg/mL
Detection Range: 7.82-500 pg/mL
Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length: 3.5h
Research Area: Endocrinology;Cardiovascular biology;Hormone metabolism;
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 ANP. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse ANP. 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 ANP, 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 ANP in the samples is then determined by comparing the OD of the samples to the standard curve.

標(biāo)準(zhǔn)曲線

Concentration (pg/mL) OD Corrected OD
500.00 2.379 2.290
250.00 1.565 1.476
125.00 1.196 1.107
62.50 0.797 0.708
31.25 0.508 0.419
15.63 0.336 0.247
7.82 0.198 0.109
0.00 0.089 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 ANP and the recovery rates were calculated by comparing the measured value to the expected amount of ANP in samples.
Matrix Recovery range Average
serum(n=5) 85-103% 94%
EDTA plasma(n=5) 95-105% 100%
Heparin plasma(n=5) 93-101% 97%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of ANP 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) 88-97% 78-96% 80-99% 89-97%
EDTA plasma(n=5) 86-93% 91-105% 87-98% 89-94%
Heparin plasma(n=5) 93-102% 93-106% 87-101% 91-104%
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
东兰县| 永春县| 桦甸市| 龙胜| 崇义县| 镇江市| 新竹市| 天等县| 博罗县| 长武县| 大邑县| 金乡县| 藁城市| 如皋市| 大理市| 建平县| 阳春市| 古交市| 新巴尔虎右旗| 永顺县| 康定县| 马边| 稻城县| 威宁| 个旧市| 鹤壁市| 崇信县| 太和县| 扬中市| 弋阳县| 荔浦县| 和林格尔县| 馆陶县| 长垣县| 忻州市| 大城县| 怀宁县| 石河子市| 肥东县| 宜良县| 湟中县|