99499威尼斯(中国·WWW认证)游戏内容-Macau App Station

产品中心

大鼠肌钙蛋白I(TNI)微量上样酶联免疫吸附检测试剂盒

一键复制产品信息

ELK8362MS

规格：	价格：
48T	￥1960.00
96T	￥2800.00

下载说明 ①

Overview

Product name:	Rat TNI(Troponin I) Microsample ELISA Kit
Reactivity:	Rat
Alternative Names:	Tn-I; TNNI
Assay Type:	Sandwich
Sensitivity:	5.7 pg/mL
Standard:	1000 pg/mL
Detection Range:	15.63-1000 pg/mL
Sample Type:	Serum, plasma and other biological fluids.
Assay Length:	3.5h
Research Area:	Cardiovascular biology;
Uniprot ID:	P50753
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 TNT. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat TNT. 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 TNT, 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 TNT in the samples is then determined by comparing the OD of the samples to the standard curve.

标准曲线

Concentration (pg/mL)	OD	Corrected OD
1000.00	2.208	2.145
500.00	1.661	1.598
250.00	1.164	1.101
125.00	0.798	0.735
62.50	0.522	0.459
31.25	0.336	0.273
15.63	0.263	0.200
0.00	0.063	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 TNT and the recovery rates were calculated by comparing the measured value to the expected amount of TNT in samples.

Matrix	Recovery range	Average
serum(n=5)	93-109%	101%
EDTA plasma(n=5)	90-125%	108%
Heparin plasma(n=5)	86-92%	89%

线性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of TNT and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.