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人內(nèi)皮脂肪酶(LIPG)酶聯(lián)免疫吸附檢測試劑盒

ELK1433

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

下載說明 ①

Overview 文獻

Product name:	Human LIPG(Lipase, Endothelial) ELISA Kit
Reactivity:	Human
Alternative Names:	EL; EDL; Endothelial Lipase; Endothelial cell-derived lipase
Assay Type:	Sandwich
Sensitivity:	30 pg/mL
Standard:	5000 pg/mL
Detection Range:	78.13-5000 pg/mL
Sample Type:	Serum, plasma and other biological fluids
Assay Length:	3.5h
Research Area:	Enzyme & Kinase;Metabolic pathway;
Uniprot ID:	Q9Y5X9
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 LIPG. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human LIPG. 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 LIPG, 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 LIPG in the samples is then determined by comparing the OD of the samples to the standard curve.

Journal of Clinical Lipidology

Plasma HDL pattern, cholesterol efflux and cholesterol loading capacity of serum in carriers of a novel missense variant (Gly176Trp) of endothelial lipase

日期：2022-11-08 IF：5.365

標準曲線

Concentration (pg/mL)	OD	Corrected OD
5000.00	2.043	1.957
2500.00	1.527	1.441
1250.00	1.027	0.941
625.00	0.782	0.696
312.50	0.479	0.393
156.25	0.347	0.261
78.13	0.208	0.122
0.00	0.086	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 LIPG and the recovery rates were calculated by comparing the measured value to the expected amount of LIPG in samples.

Matrix	Recovery range	Average
serum(n=5)	86-99%	92%
EDTA plasma(n=5)	89-105%	97%
Heparin plasma(n=5)	81-95%	88%

線性

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