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Merck

MAK109

Sigma-Aldrich

LPL Activity Assay Kit

Supplied by Roar Biomedical, Inc.

Sinónimos:

Lipoprotein lipase activity assay kit

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1 KIT
US$ 938,00

US$ 938,00


Fecha estimada de envío31 de marzo de 2025


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1 KIT
US$ 938,00

About This Item

UNSPSC Code:
12161503
NACRES:
NA.84

US$ 938,00


Fecha estimada de envío31 de marzo de 2025


Solicitar un pedido a granel

usage

sufficient for 100 fluorometric tests

application(s)

pharmaceutical

detection method

fluorometric

relevant disease(s)

gastrointestinal diseases; cardiovascular diseases

storage temp.

2-8°C

Gene Information

human ... LPL(4023)

General description

Lipoprotein lipase (LPL) hydrolyzes triglycerides associated with VLDL.

Application

LPL Activity Assay Kit may be used for detection of LPL activity in plasma samples of patients with hypertriglyceridemia.[1]

Suitability

Suitable for the measurement of lipoprotein lipase activity in a variety of tissue samples

Principle

The LPL Activity Assay Kit includes a non-fluorescent substrate emulsion that becomes intensely fluorescent upon interaction with LPL and pre-hydrolyzed substrate for use as a standard to convert the fluorescence intensity reading to moles of reactant formed (λEx=370 nm/λEm=450 nm). The assay is not specific for LPL and will also detect hepatic lipase activity.

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Referencia del producto
Descripción
Precios

Storage Class

10 - Combustible liquids


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Ewa Szalowska et al.
Peptides, 32(5), 938-945 (2011-02-22)
GIP receptor knockout mice were shown to be protected from the development of obesity on a high fat diet, suggesting a role of GIP in the development of obesity. In our study we aimed to test the hypothesis if excess
Cedric H L Shackleton
Lipids, 47(1), 1-12 (2011-08-30)
In 1937 Butler and Marrian found large amounts of the steroid pregnanetriol in urine from a patient with the adrenogenital syndrome, a virilizing condition known to be caused by compromised adrenal secretion even in this pre-cortisol era. This introduced the
Tomomi Yamazaki et al.
Journal of lipid research, 53(10), 2024-2037 (2012-06-28)
Postprandial hyperlipidemia (lipemia) is a risk factor for atherosclerosis. However, mouse models of postprandial hyperlipidemia have not been reported. Here, we report that ddY mice display marked postprandial hypertriglyceridemia in response to dietary fat. In ddY mice, the fasting serum
Ismayil Tasdelen et al.
PloS one, 8(5), e64284-e64284 (2013-05-23)
The transcription factor PPARγ is the key regulator of adipocyte differentiation, function and maintenance, and the cellular target of the insulin-sensitizing thiazolidinediones. Identification and functional characterization of genes regulated by PPARγ will therefore lead to a better understanding of adipocyte
Xiaoyao Li et al.
Lipids in health and disease, 17(1), 144-144 (2018-06-21)
Variants in the lipoprotein lipase (LPL), apolipoprotein C-II (APOC2), apolipoprotein A-V (APOA5), GPIHBP1 and LMF1 genes may cause severe hypertriglyceridemia (HTG), which is now the second-leading aetiology of acute pancreatitis in China. The patient and his family were assessed for

Protocolos

Lipoprotein lipase (LPL) hydrolyzes triglycerides associated with VLDL.

Questions

1–2 of 2 Questions  
  1. Which plates are compatible with the MAK109 LPL Activity Assay Kit? Will it work on flat-bottom plates and if the plate has black walls but a clear bottom?

    1 answer
    1. The assay does work on flat-bottom plates, but round-bottom plates are preferred for incubation in a water bath to ensure even temperature distribution in each well. The suitability may depend on the specific activity of the protein.
      It is not recommended to use clear bottom plates for fluorescence-based assays, nor is reading a fluorescent method from the bottom of the plate advisable. The black-walled, clear bottom plates are typically used for visualization with a microscope.

      Helpful?

  2. Is the kit designed for all LPL? Can it provide any selectivity for different types of LPL, such as pancreatic lipase, hepatic lipase, and endothelial lipase?

    1 answer
    1. The substrate could be hydrolyzed by any surface active lipase, offering no selectivity. However, the liquid crystalline physical state of the emulsion provides selectivity for LPL and hepatic lipase (HL). Running post heparin plasma in high salt to inhibit LPL, but not HL, allows for selective activity measurement of LPL or HL. Endothelial lipase (EL) would not be interested in this substrate.

      Helpful?

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