Products for Research Use Only

Cholesterol Detection Kit (cell-based)

CAT: 0026-K587-100Size: 100 AssaysDry Ice: NoHazardous: No
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CAT#:0026-K587-100Size:100 Assays
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Cholesterol is an essential structural component of animal cell membranes. It is required to maintain membrane structural integrity and fluidity. Cholesterol also serves as a precursor for the biosynthesis of several hormones, bile acid and vitamin D. Plasma membrane contains majority of the cellular cholesterol (80-90%) whereas little cholesterol resides in endoplasmic reticulum and in mitochondrial membrane. Transport of intracellular cholesterol within the cells to different compartments is through vesicular and non-vesicular pathways. Defects in these transport processes can alter cellular cholesterol metabolism resulting in pathological conditions. Filipin III is widely used as a probe for sterol localization in membranes. Interaction with cholesterol alters Filipin absorption and fluorescence spectra. This assay provides a simple, easy to perform, histochemical method of identification of unesterified cholesterol.
Applications
• Screen/study/characterize stimulators/inhibitors that affect cholesterol transport and localization in a variety of cells.
Detection Method
Light and Fluorescence Microscopy (Ex/Em = 340-380/385-470 nm).
Features & Benefits
• Simple, easy to perform, histochemical method of identification of unesterified cholesterol. • Includes U-18666A, a cholesterol transport inhibitor.
Shipping Conditions
gel pack
Storage Conditions
-20°C
Shelf Life
12 months