Lipid - Wikipedia
網頁Lipids are a broad group of organic compounds which include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K ), monoglycerides, diglycerides, phospholipids, and others. The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes.
脂類 - 維基百科，自由的百科全書
網頁2023年8月22日 · 脂 （ ㄓ ） 類（英語： lipid ）又稱脂質，是一組廣泛的有機化合物，包括脂肪、蠟、固醇、脂溶性維生素（如維生素A、D、E、K)、單甘油酯、二甘油酯、磷脂和其他疏水性或兩親性小分子；脂類不溶於水而易溶於脂肪溶劑（醇、醚、氯仿、苯）等非極性 ...
Lipid | Definition, Structure, Examples, Functions, Types, & Facts
網頁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. Learn more about the structure, types, and …
23.1: Structure and Classification of Lipids - Chemistry LibreTexts
網頁We store our reserve energy in lipid form, which requires far less space than the same amount of energy stored in carbohydrate form. Lipids have other biological functions besides energy storage. They are a major component of the membranes of …
What Are Lipids? - Cleveland Clinic
網頁2022年11月3日 · Lipids are fatty compounds that perform a variety of functions in your body. They’re part of your cell membranes and help control what goes in and out of your cells. They help with moving and storing energy, absorbing vitamins and making hormones. Having too much of some lipids is harmful. A lipid panel can tell you if you have ...
Lipids (article) | Macromolecules | Khan Academy
網頁The different varieties of lipids have different structures, and correspondingly diverse roles in organisms. For instance, lipids store energy, provide insulation, make up cell membranes, form water-repellent layers on leaves, and provide building blocks for hormones like testosterone.
Mammalian lipids: structure, synthesis and function - PMC
網頁2021年11月2日 · Lipids play essential functions in cellular physiology and pathology. They are the structural components of cell membranes, without which cells (and life) would not exist. In addition to this most basic function, lipids serve as energy stores, sources of signalling molecules and platforms for protein recruitment.
Lipid - The Definitive Guide | Biology Dictionary
網頁2021年2月27日 · A lipid has multiple functions in the human body, from cell membrane construction to energy storage. Lipid Structure Lipid molecule structure depends on the type of lipid, yet all contain the basic component of the fatty acid.
Lipid classification, structures and tools - PMC - National Center …
網頁The term “lipid” has been loosely defined as any of a group of organic compounds that are insoluble in water but soluble in organic solvents [ 3 ]. These chemical features are present in a broad range of molecules such as fatty acids, phospholipids, sterols, sphingolipids, terpenes and others.
Membrane lipids: where they are and how they behave - Nature
網頁The repertoire of membrane lipids. The major structural lipids in eukaryotic membranes are the glycerophospholipids: phosphatidylcholine (PtdCho), phosphatidylethanolamine (PtdEtn ...
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