Camp 1 - Chemistry - Louisiana Tech University College of
... hardening and involves catalytic reduction of some or all of an oil’s carbon-carbon double bonds • in practice, the process is controlled to produce a fat of a desired consistency • the resulting fats are sold for cooking (Crisco, Spry, and others) • margarine and other butter substitutes are produc ...
... hardening and involves catalytic reduction of some or all of an oil’s carbon-carbon double bonds • in practice, the process is controlled to produce a fat of a desired consistency • the resulting fats are sold for cooking (Crisco, Spry, and others) • margarine and other butter substitutes are produc ...
Active agents – the effective skin care: lipids, the basic elements
... structure. However, under given physiological conditions triglycerides easier split into their components and depending on their specific composition they may release essential active agents like linoleic acid during this process whereas wax esters retain their structure and complement the natural t ...
... structure. However, under given physiological conditions triglycerides easier split into their components and depending on their specific composition they may release essential active agents like linoleic acid during this process whereas wax esters retain their structure and complement the natural t ...
Carbohydrates, Lipids and Proteins
... to stay put once ingested leading to plaque in the arteries and ultimately to health complications (e.g. stroke, cancer, high blood pressure, type two diabetes). Cholesterol – not all fat is bad. Cholesterol is required by the cell membrane and is also important for the production of hormones (speci ...
... to stay put once ingested leading to plaque in the arteries and ultimately to health complications (e.g. stroke, cancer, high blood pressure, type two diabetes). Cholesterol – not all fat is bad. Cholesterol is required by the cell membrane and is also important for the production of hormones (speci ...
Fats
... MCTs are transported directly from the intestinal tract to the liver, where they’re likely to be directly burned off as fuel and raise the metabolic rate slightly (i.e., increase the rate at which your body burns calories) ...
... MCTs are transported directly from the intestinal tract to the liver, where they’re likely to be directly burned off as fuel and raise the metabolic rate slightly (i.e., increase the rate at which your body burns calories) ...
lipids: saponification
... The fatty acids can be the same or different, saturated or unsaturated. Obviously, an animal fat like lard or butter, that is solid, will contain a much higher concentration of saturated fatty acids than a vegetable or plant oil like corn oil or peanut oil. Triacylglycerols in fats and oils have no ...
... The fatty acids can be the same or different, saturated or unsaturated. Obviously, an animal fat like lard or butter, that is solid, will contain a much higher concentration of saturated fatty acids than a vegetable or plant oil like corn oil or peanut oil. Triacylglycerols in fats and oils have no ...
Lecture 11 Short problems (ETC and ATP synthesis)
... very important to the functioning of the mammal. ...
... very important to the functioning of the mammal. ...
Advances in Environmental Biology Patients
... Necessary fatty acids such as omegas are fatty acids which can not be made in the body and they should be provided by food. Inappropriate diets with omitted or limited use of some fats have caused us to confront with lack of such fatty acids in the body, lack of which faces us with different problem ...
... Necessary fatty acids such as omegas are fatty acids which can not be made in the body and they should be provided by food. Inappropriate diets with omitted or limited use of some fats have caused us to confront with lack of such fatty acids in the body, lack of which faces us with different problem ...
File
... “up” or both “down,” such that both are on the same side of the molecule. • In trans bonds, the two pieces of the molecule are on opposite sides of the double bond, that is, one “up” and one “down” across from each other. Naturally-occurring unsaturated vegetable oils have almost all cis bonds, but ...
... “up” or both “down,” such that both are on the same side of the molecule. • In trans bonds, the two pieces of the molecule are on opposite sides of the double bond, that is, one “up” and one “down” across from each other. Naturally-occurring unsaturated vegetable oils have almost all cis bonds, but ...
Introduction to Biomolecules
... The complexity of even the simplest of life forms, the single cell, cannot be overstated. Nevertheless, from a chemical perspective, cellular components can be segregated into macromolecules (DNA, RNA, proteins, etc.), relatively simple molecules (amino acids, monosaccharides, and lipids), and their ...
... The complexity of even the simplest of life forms, the single cell, cannot be overstated. Nevertheless, from a chemical perspective, cellular components can be segregated into macromolecules (DNA, RNA, proteins, etc.), relatively simple molecules (amino acids, monosaccharides, and lipids), and their ...
3-Lipids
... chain components. 6. Accumulation of fat in liver is prevented by phospholipids. 7. Phospholipids help in removal of cholesterol from the body. 8. Cholesterol is a constituent of membrane structure and it synthesizes bile acids, hormones and vitamin D. It is the principal sterol of higher animals, a ...
... chain components. 6. Accumulation of fat in liver is prevented by phospholipids. 7. Phospholipids help in removal of cholesterol from the body. 8. Cholesterol is a constituent of membrane structure and it synthesizes bile acids, hormones and vitamin D. It is the principal sterol of higher animals, a ...
3070 Lecture
... • Recall that all naturally occurring double bonds are in the energetically less-favorable “cis-” configuration. Double bonds that reform during catalytic hydrogenation take on the more energetically favorable “trans-” configuration. It has been recently suggested that trans-double bonds are indicat ...
... • Recall that all naturally occurring double bonds are in the energetically less-favorable “cis-” configuration. Double bonds that reform during catalytic hydrogenation take on the more energetically favorable “trans-” configuration. It has been recently suggested that trans-double bonds are indicat ...
Document
... Lipids are also molecules used by organisms for long-term energy storage, but they also serve many other functions. All lipids contain carbon, hydrogen, and oxygen, but these molecules have very few oxygen atoms. Fats a common lipid, is used for long-term energy storage, are made of a glycerol and t ...
... Lipids are also molecules used by organisms for long-term energy storage, but they also serve many other functions. All lipids contain carbon, hydrogen, and oxygen, but these molecules have very few oxygen atoms. Fats a common lipid, is used for long-term energy storage, are made of a glycerol and t ...
Liver Steatosis
... Caused by accumulated lipids, mainly triacylglycerol in liver Term used when more than 5% of volume of liver tissue is fat There is two types of intracellular lipid accumulations Microvesicular steatosis Small liposomes in the cytoplasm around the nucleus ...
... Caused by accumulated lipids, mainly triacylglycerol in liver Term used when more than 5% of volume of liver tissue is fat There is two types of intracellular lipid accumulations Microvesicular steatosis Small liposomes in the cytoplasm around the nucleus ...
Lipids
... – Not all fatty acids are the same, the length of the carbon chain makes the different. – To form triglycerides (tri meaning 3), three fatty acids react with the alcohol glycerol – The human body can make all but two fatty acids, linoleic and linolenic. » These are needed for normal growth and devel ...
... – Not all fatty acids are the same, the length of the carbon chain makes the different. – To form triglycerides (tri meaning 3), three fatty acids react with the alcohol glycerol – The human body can make all but two fatty acids, linoleic and linolenic. » These are needed for normal growth and devel ...
lipids - UniMAP Portal
... removal from the plate and further analysis by GLC. • Principle of separation: • The polarity of the lipid determines the degree of adsorption to the silica, the most polar being most strongly held. • The mobility of the lipids during chromatography will be affected by the polarity of the solvent; • ...
... removal from the plate and further analysis by GLC. • Principle of separation: • The polarity of the lipid determines the degree of adsorption to the silica, the most polar being most strongly held. • The mobility of the lipids during chromatography will be affected by the polarity of the solvent; • ...
Fats and Nutrition - Canon
... Hydrogenation is the process that turns liquid fats (or unsaturated fats) into solid fats (or saturated fats). When oils are hydrogenated trans fatty acids are created. Trans fats are found in margarine, shortening, commercially fried foods ...
... Hydrogenation is the process that turns liquid fats (or unsaturated fats) into solid fats (or saturated fats). When oils are hydrogenated trans fatty acids are created. Trans fats are found in margarine, shortening, commercially fried foods ...
Lecture 27
... the polar head group of a neighboring phospholipid molecule, where it forms a hydrogen bond with the oxygen of the ester bond between the glycerol backbone and a fatty acid. ...
... the polar head group of a neighboring phospholipid molecule, where it forms a hydrogen bond with the oxygen of the ester bond between the glycerol backbone and a fatty acid. ...
Chapter 17 "Lipids" - 2012 Book Archive
... component of the membranes of the 10 trillion cells in our bodies. They serve as protective padding and insulation for vital organs. Furthermore, without lipids in our diets, we would be deficient in the fat-soluble vitamins A, D, E, and K. Lipids are not defined by the presence of specific function ...
... component of the membranes of the 10 trillion cells in our bodies. They serve as protective padding and insulation for vital organs. Furthermore, without lipids in our diets, we would be deficient in the fat-soluble vitamins A, D, E, and K. Lipids are not defined by the presence of specific function ...
Nutrition and health of fish
... eicosanoid metabolism and immune function. Studies on laboratory animals have demonstrated that fatty acid composition of diet influences production of eicosanoid precursors and immune response. A diet high in n-6 PUFAs produces relatively high levels of the pro-inflammatory 2-series PGs and 4-serie ...
... eicosanoid metabolism and immune function. Studies on laboratory animals have demonstrated that fatty acid composition of diet influences production of eicosanoid precursors and immune response. A diet high in n-6 PUFAs produces relatively high levels of the pro-inflammatory 2-series PGs and 4-serie ...
Lipids - OpenStudy
... ending in a carboxyl (COOH) group. Most fatty acids have an even number of carbon atoms ranging between 14 to 22 (most commonly 16 or 18). The carbon and hydrogen atoms form a long hydrocarbon tail that is hydrophobic (having no affinity for water). ...
... ending in a carboxyl (COOH) group. Most fatty acids have an even number of carbon atoms ranging between 14 to 22 (most commonly 16 or 18). The carbon and hydrogen atoms form a long hydrocarbon tail that is hydrophobic (having no affinity for water). ...
PowerPoint presentation file for this
... protein can be converted to fat, but they cannot be made from fat. • One pound of body fat is worth 3,500 calories. ...
... protein can be converted to fat, but they cannot be made from fat. • One pound of body fat is worth 3,500 calories. ...
Chapter 25 Lipids - Inver Hills Community College
... • Regulate functions such as: Blood pressure Blood clotting Allergic response Digestive activity Labor onset ...
... • Regulate functions such as: Blood pressure Blood clotting Allergic response Digestive activity Labor onset ...
Lipids and Membranes The “OTHER” Solvent of Life Processes
... • Complex lipid-based structures that form pliable sheets • Composed of a variety of lipids and proteins • Some membrane lipids and proteins are glycosylated • All cells have a cell membrane, which separates the cell ...
... • Complex lipid-based structures that form pliable sheets • Composed of a variety of lipids and proteins • Some membrane lipids and proteins are glycosylated • All cells have a cell membrane, which separates the cell ...
Summary of Chapter 4 – Lipids
... saturated; those that are missing hydrogens and therefore have double bonds are unsaturated (monounsaturated or polyunsaturated). Most triglycerides contain more than one type of fatty acid. Fatty acid saturation affects the physical characteristics and storage properties of fats. Hydrogenation, whi ...
... saturated; those that are missing hydrogens and therefore have double bonds are unsaturated (monounsaturated or polyunsaturated). Most triglycerides contain more than one type of fatty acid. Fatty acid saturation affects the physical characteristics and storage properties of fats. Hydrogenation, whi ...
Eicosanoid
In biochemistry, eicosanoids (preferred IUPAC name icosanoids) are signaling molecules made by oxidation of 20-carbon fatty acids.They exert complex control over many bodily systems; mainly in growth during and after physical activity, inflammation or immunity after the intake of toxic compounds and pathogens, and as messengers in the central nervous system.The networks of controls that depend upon eicosanoids are among the most complex in the human body.Eicosanoids are derived from either omega-3 (ω-3) or omega-6 (ω-6) fatty acids.In general, the ω-6 eicosanoids are pro-inflammatory; ω-3s are much less so.The amounts and balance of these fats in a person's diet will affect the body's eicosanoid-controlled functions, with effects on cardiovascular disease, triglycerides, blood pressure, and arthritis. Anti-inflammatory drugs such as aspirin and other NSAIDs act by downregulating eicosanoid synthesis.There are multiple subfamilies of eicosanoids, including the prostaglandins, thromboxanes, and leukotrienes, as well as the lipoxins and eoxins, and others. For each, there are two or three separate series, derived from either an ω-3 or an ω-6 EFA. These series' different activities largely explain the health effects of ω-3 and ω-6 fats.