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人氯化物细胞内通道蛋白4(CLIC4)酶联免疫吸附检测试剂盒

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ELK4806

规格：	价格：
48T	￥1960.00
96T	￥2800.00

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Overview

Product name:	Human CLIC4(Chloride Intracellular Channel Protein 4) ELISA Kit
Reactivity:	Human
Alternative Names:	H1; CLIC4L; huH1; p64H1; Intracellular chloride ion channel protein p64H1
Assay Type:	Sandwich
Sensitivity:	31 pg/mL
Standard:	5000 pg/mL
Detection Range:	78.13-5000 pg/mL
Sample type:	Tissue homogenates, cell lysates and other biological fluids.
Assay length:	3.5h
Research Area:	Signal transduction;
Uniprot ID:	Q9Y696
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 Human CLIC4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human CLIC4. 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 Human CLIC4, 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 Human CLIC4 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
5000.00	2.266	2.177
2500.00	1.636	1.547
1250.00	1.216	1.127
625.00	0.726	0.637
312.50	0.547	0.458
156.25	0.357	0.268
78.13	0.258	0.169
0.00	0.089	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 CLIC4 and the recovery rates were calculated by comparing the measured value to the expected amount of CLIC4 in samples.

Matrix	Recovery range	Average
serum(n=5)	90-105%	97%
EDTA plasma(n=5)	87-99%	93%
Heparin plasma(n=5)	82-95%	88%

线性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of CLIC4 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.