Basic Structure Of A Lipid

Glucosamine residues in blue kdo residues in red acyl chains in black and phosphate groups in green. To put it another way lipids are insoluble in water but soluble in at least one organic solvent.

What Are Lipids Definition Structure Classification Of Lipids

Over 10 000 kinds of lipids have been discovered so far and many work with a huge diversity of proteins for cellular metabolism and material transport.

Basic structure of a lipid. A long carbon and hydrogen chain and a glycerol c. Because of this it is difficult to outline a general structure of a lipid. There is a huge variety of different lipids and the chemical structure varies between each of them.

Saccharolipids describe compounds in which fatty acids are linked directly to a sugar backbone forming structures that are compatible with membrane bilayers. The other major classes of organic compounds nucleic acids proteins and carbohydrates are much more soluble in water than in an organic solvent. Lipid structure saturated and unsaturated fatty acids.

All lipids do however contain at least one hydrocarbon chain i e. Such a lipid is called a phosphatide. Unlike polysaccharides and proteins lipids are not polymers they lack a repea ting monomeric unit.

Which describes the basic structure of a fatty acid. A chain of carbon and hydrogen atoms with an acidic end. The lipid structure is explained in the diagram below.

Additions to this basic structure yield great diversity in lipids. A long carbon and hydrogen chain and an alcohol. Lipids are the polymers of fatty acids that contain a long non polar hydrocarbon chain with a small polar region containing oxygen.

A long carbon and hydrogen chain and a phosphate group b. Learn more about the structure types and functions of lipids in this article. Structure of the saccharolipid kdo 2 lipid a.

The structures of some phospholipid are shown in fig. 1 acylglycerin 3 phosphoethanolamin this image illustrates the components and orientation of the hydrophilic phosphate group and the hydrophobic fatty acid chains that form the lipid bi layer. Lipid any of a diverse group of organic compounds including fats oils hormones and certain components of membranes that are grouped together because they do not interact appreciably with water.

In most of the phospholipids phosphoric acid is further linked to an organic group r. The structure describe a phospholipid. A long carbon and hydrogen chain and a carboxyl group d.

Another group of complex lipids are steroids which are quite different in chemical structure from simple lipids. Lipids are made of the elements carbon hydrogen and oxygen but have a much lower proportion of water than other molecules such as carbohydrates. A lipid is a fat soluble molecule.

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