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大鼠心肌肌鈣蛋白T(cTnT/TNNT2)微量上樣酶聯(lián)免疫吸附檢測(cè)試劑盒

一鍵復(fù)制產(chǎn)品信息

ELK6263MS

規(guī)格：	價(jià)格：
48T	￥2240.00
96T	￥3200.00
96T*5	￥13600.00

下載說(shuō)明 ①

Overview

Product name:	Rat cTnT/TNNT2(Troponin T Type 2, Cardiac) Microsample ELISA Kit
Reactivity:	Rat
Alternative Names:	CMH2; cTnT; TnTc; Cardiomyopathy,Hypertrophic 2; Cardiac muscle troponin T; TNNT2; Troponin T Type 2, Cardiac
Assay Type:	Sandwich
Sensitivity:	5.2 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:	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 cTnT/TNNT2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat cTnT/TNNT2. 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 cTnT/TNNT2, 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 cTnT/TNNT2 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
1000.00	2.324	2.248
500.00	1.729	1.653
250.00	1.241	1.165
125.00	0.820	0.744
62.50	0.495	0.419
31.25	0.384	0.308
15.63	0.213	0.137
0.00	0.076	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 cTnT/TNNT2 and the recovery rates were calculated by comparing the measured value to the expected amount of cTnT/TNNT2 in samples.

Matrix	Recovery range	Average
serum(n=5)	90-110%	100%
EDTA plasma(n=5)	88-107%	98%
Heparin plasma(n=5)	87-113%	100%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of cTnT/TNNT2 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.