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

小鼠胃泌素抑制肽(GIP)酶聯(lián)免疫吸附檢測(cè)試劑盒

ELK1582

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

下載說(shuō)明 ①

Overview

Product name:	Mouse GIP(Gastric Inhibitory Polypeptide) ELISA Kit
Reactivity:	Mouse
Alternative Names:	Incretin hormone;? Glucose Dependent Insulinotropic Peptide
Assay Type:	Competitive Inhibition
Sensitivity:	25.2 pg/mL
Standard:	5000 pg/mL
Detection Range:	78.13-5000 pg/mL
Sample Type:	Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length:	2h
Research Area:	Endocrinology;Gastroenterology;Hormone metabolism;
Uniprot ID:	P48756
Test principle:	This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse GIP protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse GIP. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 GIP 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 (pg/mL)	OD	Corrected OD
5000.00	0.232
2500.00	0.376
1250.00	0.577
625.00	0.895
312.50	1.197
156.25	1.522
78.13	1.761
0.00	2.325

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 GIP and the recovery rates were calculated by comparing the measured value to the expected amount of GIP in samples.

Matrix	Recovery range	Average
serum(n=5)	87-99%	93%
EDTA plasma(n=5)	83-97%	90%
Heparin plasma(n=5)	78-97%	87%

線(xiàn)性

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