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MAK192

Sigma-Aldrich

Cholesterol Efflux Assay Kit

Sufficient for 100 Fluorometric tests

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About This Item

UNSPSC Code:
12161503

application(s)

cosmetics
food and beverages
pharmaceutical

detection method

fluorometric

relevant disease(s)

cardiovascular diseases

storage temp.

−20°C

General description

Reverse Cholesterol Transport (RCT) is the mechanism by which the peripheral lipid burden is reduced by transport to liver and its fecal excretion. The first important step in RCT is the cholesterol efflux from macrophage-derived foam cells present in atherosclerotic plaques. The cholesterol efflux is critical for the maintenance of net cholesterol balance in arterial walls and in the reduction of proinflammatory responses triggered by lipid-laden macrophages.

Application

Cholesterol Efflux Assay Kit has been used in cholesterol efflux assay.

Features and Benefits

Compatible with high-throughput handling systems.

Suitability

Suitable for the determination of cholesterol efflux in cells.

Principle

The Cholesterol Efflux Assay Kit is a high-throughput screening assay that measures cholesterol efflux in cells using fluorescent-labeled cholesterol (λEx = 482 nm/ λEm = 515 nm). It is suitable for serum, isolated, or recombinant lipoprotein samples. It may also be used to screen small molecules for their effect on cholesterol efflux and therefore, may be a valuable tool in drug discovery programs.

Kit Components Only

Product No.
Description

  • Labeling Reagent

  • Equilibration Buffer

  • Reagent A

  • Reagent B

  • Cell Lysis Buffer

  • Positive Control

  • Serum Treatment Reagent

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XIV (Authorisation List)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Lipoprotein apheresis affects lipoprotein particle subclasses more efficiently compared to the PCSK9 inhibitor evolocumab, a pilot study.
Lappeg?rd K T, et al.
Transfusion and Apheresis Science : Official Journal of the World Apheresis Association : Official Journal of the European Society for Haemapheresis, 57(1), 91-96 (2018)
Huifeng Pi et al.
Journal of cellular and molecular medicine, 23(8), 5259-5269 (2019-05-24)
The formation of fat-laden foam cells, which contributes to the fatty streaks in the plaques of atheromas, is an important process in atherosclerosis. Vascular smooth muscle cells (VSMCs) are a critical origin of foam cells. However, the mechanisms that underlie
Knut Tore Lappegård et al.
Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis, 57(1), 91-96 (2018-02-06)
Lipoprotein apheresis and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors are last therapeutic resorts in patients with familial hypercholesterolemia (FH). We explored changes in lipoprotein subclasses and high-density lipoprotein (HDL) function when changing treatment from lipoprotein apheresis to PCSK9 inhibition.
Sustained delivery of BSA/HSA from biocompatible plant cellulose nanocrystals for in vitro cholesterol release from endothelial cells.
Singla R, et al.
International Journal of Biological Macromolecules, 104, 748-757 (2017)
Xinpeng Chen et al.
Journal of cellular physiology, 236(6), 4750-4763 (2021-02-23)
Excessively high cholesterol content in the blood leads to nonalcohol fatty liver disease (NAFLD) and arteriosclerosis. Although there are increasing publications and patent applications to lower blood cholesterol with small chemical molecules, limited effective drugs can be available in clinic. It

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