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

大鼠胰島素樣生長因子1(IGF1)酶聯(lián)免疫吸附檢測試劑盒
ELK1136
規(guī)格: 價格:
48T ¥1680.00
96T ¥2400.00

Overview 文獻(xiàn)

Product name: Rat IGF1(Insulin Like Growth Factor 1) ELISA Kit
Reactivity: Rat
Alternative Names: IGFI; IGF1A; IBP1; MGF; Somatomedin C; Mechano Growth Gactor
Assay Type: Sandwich
Sensitivity: 0.069 ng/mL
Standard: 10 ng/mL
Detection Range: 0.16-10 ng/mL
Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length: 3.5h
Research Area: Tumor immunity;Endocrinology;
Uniprot ID: P08025
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 Rat IGF1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat IGF1. 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 Rat IGF1, 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 Rat IGF1 in the samples is then determined by comparing the OD of the samples to the standard curve.

標(biāo)準(zhǔn)曲線

Concentration (ng/mL) OD Corrected OD
10.00 2.035 1.938
5.00 1.533 1.436
2.50 1.035 0.938
1.25 0.682 0.585
0.63 0.541 0.444
0.32 0.357 0.260
0.16 0.232 0.135
0.00 0.097 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 IGF1 and the recovery rates were calculated by comparing the measured value to the expected amount of IGF1 in samples.
Matrix Recovery range Average
serum(n=5) 94-107% 100%
EDTA plasma(n=5) 87-95% 91%
Heparin plasma(n=5) 82-95% 88%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of IGF1 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) 86-97% 93-105% 82-93% 95-104%
EDTA plasma(n=5) 82-96% 85-98% 95-104% 82-96%
Heparin plasma(n=5) 92-105% 83-92% 89-98% 85-94%
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
绥宁县| 乌拉特前旗| 东乡县| 十堰市| 汽车| 丁青县| 水城县| 突泉县| 平昌县| 巧家县| 哈巴河县| 万载县| 五莲县| 曲靖市| 喜德县| 兴国县| 洪泽县| 海原县| 获嘉县| 阳谷县| 柳江县| 海原县| 阳高县| 高邑县| 嘉善县| 钟祥市| 阳东县| 宕昌县| 南开区| 朝阳县| 泽库县| 缙云县| 凤山市| 晋宁县| 渭南市| 桐乡市| 驻马店市| 凤山县| 星子县| 隆化县| 增城市|