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

小鼠白介素1β(IL1b)酶聯(lián)免疫吸附檢測試劑盒
ELK1271
規格: 價(jià)格:
48T ¥1680.00
96T ¥2400.00

Overview 文獻

Product name: Mouse IL1b(Interleukin 1 Beta) ELISA Kit
Reactivity: Mouse
Alternative Names: IL-1B;IL1-B; IL1-Beta; IL1F2; IL-1β; Interleukin-1 Family Member 2; Catabolin
Assay Type: Sandwich
Sensitivity: 6.4 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;Infection immunity;
Uniprot ID: P10749
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 IL1b. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse IL1b. 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 IL1b, 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 IL1b in the samples is then determined by comparing the OD of the samples to the standard curve.

標準曲線(xiàn)

Concentration (pg/mL) OD Corrected OD
1000.00 2.136 2.048
500.00 1.629 1.541
250.00 1.182 1.094
125.00 0.933 0.845
62.50 0.589 0.501
31.25 0.357 0.269
15.63 0.234 0.146
0.00 0.088 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 IL1b and the recovery rates were calculated by comparing the measured value to the expected amount of IL1b in samples.
Matrix Recovery range Average
serum(n=5) 87-99% 93%
EDTA plasma(n=5) 85-97% 91%
Heparin plasma(n=5) 90-103% 96%

線(xiàn)性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of IL1b 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) 87-94% 91-104% 95-107% 82-96%
EDTA plasma(n=5) 81-94% 93-107% 93-102% 91-105%
Heparin plasma(n=5) 89-98% 81-94% 96-105% 92-103%
關(guān)閉

在線(xiàn)咨詢(xún)

Online consultation

  • 在線(xiàn)咨詢(xún)
  • 技術(shù)支持

關(guān)注微信公眾號

微信掃一掃立即咨詢(xún)

微信掃一掃立即咨詢(xún)

關(guān)閉
高碑店市| 平湖市| 五原县| 六枝特区| 确山县| 鄯善县| 北辰区| 个旧市| 山阳县| 乐安县| 香河县| 上林县| 凤城市| 景泰县| 德化县| 玉田县| 兰溪市| 西乌| 阿合奇县| 盱眙县| 石门县| 兴城市| 河源市| 分宜县| 西乌| 廉江市| 二连浩特市| 石屏县| 夏邑县| 博湖县| 涪陵区| 永福县| 崇礼县| 阿拉善右旗| 土默特右旗| 海阳市| 昌乐县| 油尖旺区| 咸阳市| 湟中县| 揭西县|