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Home > All Images > 2001 > December > 11 Dec 2001

Images Dated 11th December 2001

Available as Framed Prints, Photos, Wall Art and Gift Items

Choose from 11 pictures in our Images Dated 11th December 2001 collection for your Wall Art or Photo Gift. Popular choices include Framed Prints, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.


Cholesterol Featured 11 Dec 2001 Print

Cholesterol

Cholesterol. Surface maps (wire-frame and colour-coded) of the electrostatic potential around a cholesterol molecule (C27. H46.O). Orange areas are due to carbon atoms, yellow areas due to hydrogen atoms, and the red area (lower left) is due to the oxygen atom. Cholesterol is a lipid, a fat-like substance, though chemically it is a sterol, a type of alcohol. It is an important cell chemical, and plays a crucial role in the synthesis of bile salts and hormones, and in transporting fats in the bloodstream. High blood levels of cholesterol are thought to raise the risk of atherosclerosis, the build-up of fatty deposits on artery walls. This is a major cause of heart attack and stroke

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