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人甘丙肽樣肽(GALP)酶聯(lián)免疫吸附檢測試劑盒

ELK9340

規(guī)格：	價格：
48T	￥2240.00
96T	￥3200.00

下載說明 ①

Overview 文獻(xiàn)

Product name:	Human GALP(Galanin-like peptide) ELISA Kit
Reactivity:	Human
Alternative Names:	Galanin like peptide; Galanin like peptide precursor protein; Alarin splice variant; Alarin; GALP precursor protein
Assay Type:	Sandwich
Sensitivity:	29 pg/mL
Standard:	5000 pg/mL
Detection Range:	78.13-5000 pg/mL
Sample Type:	Serum, plasma, tissue homogenates and other biological fluids.
Assay Length:	3.5h
Research Area:	Signal transduction; Neuroscience; Cardiovascular; Developmental Biology
Uniprot ID:	Q9UBC7
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 GALP. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human GALP. 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 GALP, 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 GALP in the samples is then determined by comparing the OD of the samples to the standard curve.

Journal of Perinatal Medicine

Comparison of cord blood alarin levels of full-term infants according to birth weight

日期：2024-10-28 IF：1.7

標(biāo)準(zhǔn)曲線

Concentration (pg/mL)	OD	Corrected OD
5000.00	1.972	1.885
2500.00	1.708	1.621
1250.00	1.185	1.098
625.00	0.852	0.765
312.50	0.577	0.490
156.25	0.357	0.270
78.13	0.194	0.107
0.00	0.087	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 GALP and the recovery rates were calculated by comparing the measured value to the expected amount of GALP in samples.

Matrix	Recovery range	Average
serum(n=5)	80-95%	87%
EDTA plasma(n=5)	87-101%	94%
Heparin plasma(n=5)	83-97%	90%

線性

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