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

一步法大鼠游離三碘甲狀腺原氨酸(T3)酶聯免疫吸附檢測試劑盒
ELK050ES
規(guī)格: 價格:
64T ¥2240.00
112T ¥3200.00

Overview

Product name: EasyStep Rat fT3(Free Triiodothyronine) ELISA Kit
Reactivity: Rat
Alternative Names: 3,3',5-Triiodo-L-Thyronine; Liothyronine; Cytomel; Tertroxin
Assay Type: Competitive Inhibition
Sensitivity: 0.31 ng/mL
Standard: 20 ng/mL
Detection Range: 0.32-20 ng/mL
Sample Type: Serum, plasma
Assay Length: 1.5h
Research Area: Endocrinology;Autoimmunity;
Test principle: This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat fT3 antigen, and the Rat fT3 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat fT3 to each microplate well and incubated . After TMB substrate solution is added, 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 fT3 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
20.00 0.235
10.00 0.479
5.00 0.722
2.50 0.997
1.25 1.236
0.63 1.596
0.32 1.861
0.00 2.232

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 fT3 and the recovery rates were calculated by comparing the measured value to the expected amount of fT3 in samples.
Matrix Recovery range Average
serum(n=5) 92-105% 98%
EDTA plasma(n=5) 89-103% 96%
Heparin plasma(n=5) 88-102% 95%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of fT3 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) 85-94% 90-99% 95-102% 82-90%
EDTA plasma(n=5) 85-92% 83-96% 93-102% 87-98%
Heparin plasma(n=5) 87-90% 87-98% 85-96% 85-95%

產品成分表

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
陆河县| 新巴尔虎右旗| 喀喇沁旗| 许昌市| 临沧市| 阳春市| 河北区| 兴安县| 雷州市| 新化县| 仁布县| 墨玉县| 阿坝| 霍林郭勒市| 聊城市| 邵武市| 卢氏县| 满洲里市| 文安县| 达尔| 临夏县| 措勤县| 汝州市| 翁牛特旗| 温泉县| 长沙市| 冀州市| 措美县| 远安县| 双江| 台江县| 吉林市| 彰化县| 祁门县| 额济纳旗| 芦山县| 城市| 祥云县| 东阿县| 石泉县| 双辽市|