亚洲色偷偷偷综合网，最近最新中文av在线，亚洲国产欧美在线观看片不卡，国产无套粉嫩白浆内精，亚洲第一狼人无码国产，亚洲国产综合色九九。，国产永久一区二区，中文字幕av无码免费看

產(chǎn)品中心

人白介素20(IL20)酶聯(lián)免疫吸附檢測試劑盒

ELK1291

規(guī)格：	價(jià)格：
48T	￥1680.00
96T	￥2400.00

下載說明 ①

Overview

Product name:	Human IL20(Interleukin 20) ELISA Kit
Reactivity:	Human
Alternative Names:	IL-20;IL10D; IL10-D; ZCYTO10; Cytokine Zcyto10
Assay Type:	Sandwich
Sensitivity:	6 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:	Cytokine;Infection immunity;Dermatology;
Uniprot ID:	Q9NYY1
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 IL20. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IL20. 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 IL20, 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 IL20 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	1.972	1.883
500.00	1.507	1.418
250.00	1.107	1.018
125.00	0.821	0.732
62.50	0.535	0.446
31.25	0.341	0.252
15.63	0.196	0.107
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 IL20 and the recovery rates were calculated by comparing the measured value to the expected amount of IL20 in samples.

Matrix	Recovery range	Average
serum(n=5)	87-99%	93%
EDTA plasma(n=5)	81-95%	88%
Heparin plasma(n=5)	87-99%	93%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of IL20 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.