免费久久无码精品一区二区,国产AV一区二区最新精品无删减,欧美久久男人的天堂,免费国产小视频国产

產(chǎn)品中心

小鼠磷酸肌醇-3-激酶2α肽(PIK3C2a)酶聯(lián)免疫吸附檢測(cè)試劑盒

ELK1551

規(guī)格：	價(jià)格：
48T	￥1960.00
96T	￥2800.00

下載說(shuō)明 ①

Overview

Product name:	Mouse PIK3C2a(Phosphoinositide-3-Kinase Class-2-Alpha Polypeptide) ELISA Kit
Reactivity:	Mouse
Alternative Names:	PI3K2a; CPK; PI3-K-C2(Alpha); PI3-K-C2A; PI3K2-a; Phosphoinositide 3-Kinase 2a; Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha
Assay Type:	Sandwich
Sensitivity:	0.057 ng/mL
Standard:	10 ng/mL
Detection Range:	0.16-10 ng/mL
Sample Type:	Tissue homogenates and other biological fluids.
Assay Length:	3.5h
Research Area:	Signal transduction;
Uniprot ID:	Q61194
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 Mouse PIK3C2a. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse PIK3C2a. 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 Mouse PIK3C2a, 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 Mouse PIK3C2a in the samples is then determined by comparing the OD of the samples to the standard curve.

標(biāo)準(zhǔn)曲線(xiàn)

Concentration (ng/mL)	OD	Corrected OD
10.00	2.252	2.158
5.00	1.609	1.515
2.50	1.182	1.088
1.25	0.933	0.839
0.63	0.532	0.438
0.32	0.305	0.211
0.16	0.256	0.162
0.00	0.094	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 PIK3C2a and the recovery rates were calculated by comparing the measured value to the expected amount of PIK3C2a in samples.

Matrix	Recovery range	Average
serum(n=5)	78-92%	85%
EDTA plasma(n=5)	90-105%	97%
Heparin plasma(n=5)	80-97%	88%

線(xiàn)性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of PIK3C2a and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.