How To Use Glycerol In A Sentence
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By this method, sulpho-compounds of the glyceride are first formed, which readily emulsify with water, and, on treatment with steam, liberate fatty acids, the glycerol remaining partly in the form of glycero-sulphuric acid.
The Handbook of Soap Manufacture
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It is thus obvious that picric acid is much less explosive than the nitric ethers, such as nitro-glycerol and nitro-cellulose, and very considerably less explosive than the nitrogen compounds and fulminates.
Nitro-Explosives: A Practical Treatise
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The cryoprotectants used are colligative in action, glucose and glycerol are two of the most common cryoprotectants (a particular species confines itself to the use of a single cryoprotectant).
Archive 2004-09-01
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Slides were mounted using glycerol - gelatin and photographed at a magnification of x79 using a Zeiss photomicroscope.
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OBJECTIVE To observe the clinical effect of nystatin with glycerol on prevention of oral cavity fungal infection in serious patients.
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Fatty acids are translated to energy by the lipases, the enzymes that break triglycerides into three fatty acids and a glycerol molecule.
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Another derivative, guaiacol glyceryl ether, is an ingredient in cough medicines, and glycerol methacrylate is used in the manufacture of soft contact lenses to make them permeable to air.
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This is caused by a dehydration reaction between the hydroxyl group from the glycerol and the carboxyl groups of the fatty acids.
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For freeze fractures the glutaraldehyde-fixed cells were infiltrated with 30% glycerol.
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Adipose tissue triacylglycerols are the quantitatively most important source of stored energy in animals.
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Application of glycerol to the subdermis resulted in venule stasis and for prolonged treatment times, arteriole stasis.
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Several very different solutes, ranging from glycine and glycerol to triethylene glycol, were used to vary the water chemical potential.
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It had been observed by Harland Wood's group at Western Reserve that when 14C-lactate or 14C-glycerol are fed to a fasted animal the labeling of the glucose units of liver glycogen was such as to suggest that triose-P isomerase had failed to equilibrate its two triose phosphate substrates during synthesis, or that the condensation reaction of FDP aldolase did not give equal labeling of the two halves of
Irwin Rose - Autobiography
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Another derivative, guaiacol glyceryl ether, is an ingredient in cough medicines, and glycerol methacrylate is used in the manufacture of soft contact lenses to make them permeable to air.
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A blank experiment is carried out simultaneously, with another 25 c.c. of the soda solution, and the difference in the amounts of acid required by the two, furnishes a measure of the alkali required to saponify the acetin formed, and hence the amount of glycerol in the crude glycerine may be calculated.
The Handbook of Soap Manufacture
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In these mixtures, where lysozyme is active and stable, we followed how the stabilizing action of glycerol is perturbed by the plasticizing effect of water molecules.
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The supernatant was assayed for the determination of glycerol as just described for triglycerides.
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Membranes were made from glycerolmonooleate in either decane or hexadecane.
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Glycerol esters are utilized in cakes, breads and other bakery products as lubricants and softening agents.
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In some European countries, mucolytic agents (such as bromhexine or iodinated glycerol) are widely used to treat chronic bronchitis.
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The aim of this study is to describe the effects of nonesterified alkoxyglycerols, CLA and diesterified alkoxyglycerols with CLA (DEA-CLA) and check if they present beneficial properties using an in vitro model of some chronic diseases related to the inflammatory process, such as obesity, using human mature adipocytes activated with TNF-alpha.
BioMed Central - Latest articles
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Its function for anaerobic glycerol metabolism is unknown and in fact has not been studied so far.
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FPGAs france free space optics free-piston engine free-piston linear alternator freitas ftl fuel cells fullerenes funding fusion future future weapons futurist futurists gadgets gbit/s gbps gdp gecko gene sequencing gene synthesis gene therapy general fusion genescient genomics geoengineering geothermal germany gigaflop gigapixel global warming glycerol nucleic acid
Next Big Future
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Positioning function of the PLC and servo positioning module was utilized to control valve position and regulate glycerol flow rate in real-time, according to the tow speed.
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The glycerol backbone of triglycerides stored in fat cells is ensured of being used as a gluconeogenic substrate since fat cells lack the enzyme that would be needed to phosphorylate the glycerol molecule.
More on Tierney, Taubes and saturated fat | The Blog of Michael R. Eades, M.D.
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Slide 26: Fatty Acids Animal fats and vegetable oils are both triesters of x glycerol, hence the name triglyceride • hydrolysis of a triglyceride in aqueous base followed by acidification gives glycerol and three fatty acids O RCOOH CH2 OH O CH2 OCR 1.
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Especially interesting appears the fact of plants utilising sugars for the esterification of acids, just as glycerol or monohydric alcohols may be employed for the same purpose.
Synthetic Tannins
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The constitution, nutrition catabolism and safety of the healthful oil, the major component of which is diacylglycerol, were explained in this paper.
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In fats the alcohol is glycerol, more familiar under its common name of glycerine.
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The oocytes were then extracted in a 37°C microtubule-stabilizing buffer containing non-ionic detergent and glycerol.
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The focus of the company operating products Guaiacol glycerol, chondroitin sulfate, grape seed extract, Piti admission of black bean, seaweed and other products.
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The reactions are selectively compatible with such diverse slurry additives as alcohols, glycols, glycerol, urea, formamide.
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OBJECTIVE To observe the clinical effect of nystatin with glycerol on prevention of oral cavity fungal infection in serious patients.
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Types of binders Alkyd: Produced by condensation reactions between polycarboxylic acids and polyhydric alcohols - often phthalic acid or anhydride and glycerol.
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The acetins are derivatives of glycerol that are prepared by heating glycerol with acetic acid.
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All fats can be separated into glycerol and a fatty acid, glycerol or glycerine being common constituents, while each fat yields its own characteristic acid, as stearin, stearic acid; palmitin, palmitic acid; and olein, oleic acid.
Human Foods and Their Nutritive Value
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We present elastic and inelastic incoherent neutron scattering data from a series of trehalose glasses diluted with glycerol.
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It is known that metal cations form complexes with anionic phosphodiester groups and carbonyl oxygens in the glycerol backbone of phosphocholine lipids.
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The glycerol used to make archaeal phospholipids is a stereoisomer of the glycerol used to build bacterial and eukaryotic membranes.
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Geitel and Lewkowitsch, who have studied this question from the physical and chemical point of view respectively, are of opinion that when an oil or fat is saponified, these three reactions do actually occur side by side, the soap-pan containing at the same time unsaponified triglyceride, diglyceride, monoglyceride, glycerol and soap.
The Handbook of Soap Manufacture
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The starch-sugar convertion and the contents of glycerol, total soluble sugars and reducing sugars in banana leaves were closely related to chilling resistance .
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Extra chemical agents are usually added to the solution: detergents such as octyl thioglucoside, octyl glucoside, octyl glucopyranoside, organic solvents such as pentane, hexane, or other chemicals such as glucose or glycerol.
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The glycerin (another name of for glycerol) is removed from the system, and soap is isolated by using centrifugation and neutralization processes.
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Glycerol is a trihydric alcohol, which means each molecule has three hydroxyl groups.
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It should contain as little non-nitrated or unconverted cotton and as little gun-cotton as possible, as they are both insoluble in nitro - glycerol.
Nitro-Explosives: A Practical Treatise
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The ‘head’ of the molecule contains a phosphate group, glycerol, and the carboxyl groups from two long-chain fatty acids.
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Objective To study the body mass index (BMI) and triacylglycerol (TG) in freshman in a university.
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Especially interesting appears the fact of plants utilising sugars for the esterification of acids, just as glycerol or monohydric alcohols may be employed for the same purpose.
Synthetic Tannins
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We present elastic and inelastic incoherent neutron scattering data from a series of trehalose glasses diluted with glycerol.
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Conventional oilseed crops, such as soybean, corn, olive, and peanut, produce glyceride oils, in which fatty acids are connected to a glycerol molecule.
4 Jojoba Oil
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The extracted triglycerides may then undergo hydrolysis to yield fatty acids and glycerol.
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It includes the glycerol and carbonyl groups and the hydrocarbon chains of the lipid.
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Glycerol is a trihydric alcohol because it contains three hydroxyl or alcohol groups.
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Glycerol is a polyhydroxy alcohol containing three carbon atoms and three hydroxyl groups.
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Sections were soaked in these solutions at room temperature for 10 minutes and then rinsed in water before being mounted on microscope slides using a glycerol/gelatin mountant.
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They were deglycerolized by alternately centrifuging and mixing
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Let me add that I have also been able to obtain such stepped laminae with alkali oleate in glycerol, and also with alkali colophonates and resinates in water.
Jean Baptiste Perrin - Nobel Lecture
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Just as frogs use glucose, Arctic brine shrimp and many cold-tolerant insects use a sugar called trehalose, which forms a syrup as thick as stretchy toffee, is even better at lowering freezing points and stopping dehydration than glycerol or glucose.
Archive 2004-09-01
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All fats can be separated into glycerol and a fatty acid, glycerol or glycerine being common constituents, while each fat yields its own characteristic acid, as stearin, stearic acid; palmitin, palmitic acid; and olein, oleic acid.
Human Foods and Their Nutritive Value
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The objective of this study is to produce human milk fat substitutes, which mimic tatty acid and triacylglycerol compositions found in human breast milk, as fat ingredients of infant formula.
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Preparation of diglyceride by lipase - catalyzed glycerolysis of soybean salad oil with glycerol batchtank reactor was studied.
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It then suspends them in liquid glycerol to be put into aerosols.
The Sun
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Fats are triesters that consist of the trihydric alcohol glycerol that is esterified with three fatty acids.
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The kit comprises the following main components: buffer solution, coenzyme, pyruvic acid, glycerophosphoric acid, glycerol-3-phosphate oxidase, glycerol-3-phosphate dehydrogenase and a stabilizer.
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It had been observed by Harland Wood's group at Western Reserve that when 14C-lactate or 14C-glycerol are fed to a fasted animal the labeling of the glucose units of liver glycogen was such as to suggest that triose-P isomerase had failed to equilibrate its two triose phosphate substrates during synthesis, or that the condensation reaction of FDP aldolase did not give equal labeling of the two halves of
Irwin Rose - Autobiography
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CH_ {2} OOC_ {16} H_ {31} CH_ {2} OH palmitin sodium sodium glycerol hydroxide palmitate
The Handbook of Soap Manufacture
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Finally, we note that we have not considered possible thermodynamic factors related to the presence of the diluent glycerol influencing protein stabilization.
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This enzyme hydrolyzes fatty acids from carbon atoms 1 or 3 of triacylglycerols.
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These molecules are synthesized by the condensation of CDP-diacylglycerol with PG.
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Therefore, triglyceride quantitation is based on the measurement of both the free glycerol and the glycerol derived from triglyceride hydrolysis.
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Fatty acids form esters with alcohols, and the common esters are glycerides, because the alcohol involved is glycerol.
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Such agents include glucose, propylene glycerol, polyethylene glycol and hypaque.
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Glycerol is a carbohydrate with a chemical composition similar to that of simple sugar.
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Ingredients: Deionized water, glycerin, dimethyl silicon oil, polyglycerol monostearate, titanium dioxide, purslane extract, chamomile extract, jojoba oil, compound VE, HA.
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The acetins are derivatives of glycerol that are prepared by heating glycerol with acetic acid.
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The coatings were made from the polysaccharide, glycerol as a plasticiser, and corn oil.
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One of our objectives is to identify as many as possible proteins involved in the anaerobic bioconversion of glycerol.
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nitroglycerin is obtained by nitrating glycerol
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The focus of the company operating products Guaiacol glycerol, chondroitin sulfate, grape seed extract, Piti admission of black bean, seaweed and other products.
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When glycerol is treated with a mixture of sulfuric and nitric acid, a yellow oily liquid nitroglycerin is formed.
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When my remaining blood was able to flow freely once more, they drained it out of my body, along with as much water as possible, and substituted it with glycerol, which Chip described to me as a cryoprotective agent — antifreeze, if you will, although much more benign than the stuff I used to put in my car — and they cut a tiny hole in my skull so they could watch my brain and make sure that it didn't shrink or swell past certain allowable parameters.
A King of Infinite Space
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Glycolipid (glycosyldiacylglycerol) An acylglycerol containing a carbohydrate group or an amino sugar. Glycolipids are the major lipids in chloroplasts. See glycerolipid.
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G. triacanthos made from 1.5 per cent galactomannan, 2.0 per cent glycerol, and 0.5 per cent corn oil, had the best properties.
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Unfortunately the results obtained by these do not invariably agree, the latter, which includes all oxidisable matter as glycerol, giving sometimes considerably higher results, and it has been suggested that a determination should be made by both methods, and the average of the two results considered the true value.
The Handbook of Soap Manufacture
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We also purify the glycerol by vacuum distillation.
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y tetrasaccharide associated with Fab1, a glycerol in the binding site of Fab2.
PLoS ONE Alerts: New Articles
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Fat is stored as a triglyceride, which is three fatty acids hooked on to a glycerol molecule.
Metabolism and ketosis | The Blog of Michael R. Eades, M.D.
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When glycerol is treated with a mixture of sulfuric and nitric acid, a yellow oily liquid nitroglycerin is formed.
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The researchers, led by Frédéric Debeaufort from the University of Burgundy, investigated how factors such as microstructure, composition, surface properties and the different interactions affect the release of flavour from iota-carrageenan microcapsules. edible films were formulated with anhydrous glycerol (Fluka Chemical) as the plasticizer, a fat (GBS, Danisco Bradbrand) to act as the carrier of the flavour compound (n-hexanal), and glycerol monostearate (GMS, Prolabo Merck eurolab) as the emulsifier.
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A higher saturated fat intake was associated with a more favorable lipoprotein profile, including higher HDL, HDL2, and HDL3 cholesterol; higher apoprotein A-I; lower triacylglycerol concentrations; and a lower ratio of total cholesterol (TC) to HDL cholesterol (TC:HDL cholesterol).
More saturated fat nonsense | The Blog of Michael R. Eades, M.D.
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It has been prepared synthetically by heating glycerol and oleic acid together, and may be obtained by submitting olive oil to a low temperature for several days, when the liquid portion may be further deprived of any traces of stearin and palmitin by dissolving in alcohol.
The Handbook of Soap Manufacture
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Once you use up all of your available glucose during the digestive phase of metabolism (your body stores only about 300 calories in the short-term glycogen reservoir), it taps a long-term reservoir: fatty tissue in the form of triglycerides (molecules that include a carbohydrate-containing glycerol).
You: On a Diet
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This study reported no significant difference in exacerbation rates between iodinated glycerol and placebo, but the summary statistics were not available.
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In fats the alcohol is glycerol, more familiar under its common name of glycerine.
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Prior to radiation treatments, seed moisture was equilibrated to 12.5% in an airtight desiccator with a solution of 60% glycerol for 5 days.
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In response to energy demands, the fatty acids of stored triacylglycerols can be mobilized for use by peripheral tissues.
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Objective To evaluate the efficacy of intravenous diltiazem versus nitro glycerol in treating acute hypertension.
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The glycerin (another name of for glycerol) is removed from the system, and soap is isolated by using centrifugation and neutralization processes.
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A fat molecule is a triglyceride, which is formed from one molecule of glycerol and three fatty acids.
On Food and Cooking, The Science and Lore of the Kitchen
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A) Fab1 containing a bound Ley tetrasaccharide (contact residues in cyan); B) Fab2 containing a loosely bound glycerol and solvent (contact residues highlighted in pale green);
PLoS ONE Alerts: New Articles
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Hence, the acetin formed from the glycerol present in 1.4367 grammes of the crude glycerine required 35.75 c.c. N/1 caustic alkali for its saponification, so that the percentage of glycerol may be calculated from the following formula: --
The Handbook of Soap Manufacture
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For each shell water, approximately two coordination sites are replaced by glycerol molecules, leaving the overall coordination constant.
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The waste molasses residue from sucrose extraction can be resold for use in the production of lactic acid, citric acid, butanol, glycerol, or yeast, while the vinasse-the residue from the ethanol fermentation process itself-can be mixed with lime and used for rich organic fertilizer.
Spero News
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Some developments in biomedical research relevant to pro - longevity are: “immortality” of tissue cultures, prolon - gation of life by underfeeding or cooling, studies of atherosclerosis, isolation of “status quo” hormones, discovery of protective action of glycerol and dimethyl sulphoxide in freezing (the “cryonics” movement and the first interment at ultra-low temperature in 1967).
LONGEVITY
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Fats can be reduced in a solution of sodium hydroxide to produce glycerol and another kind of lipid, soap.
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The glycerol backbone of triglycerides stored in fat cells is ensured of being used as a gluconeogenic substrate since fat cells lack the enzyme that would be needed to phosphorylate the glycerol molecule.
More on Tierney, Taubes and saturated fat | The Blog of Michael R. Eades, M.D.
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It’s the acidic group of the fatty acid that binds to the glycerol frame to construct a glyceride: glycerol plus one fatty acid makes a monoglyceride, glycerol plus two fatty acids makes a diglyceride, and glycerol plus three fatty acids makes a triglyceride.
On Food and Cooking, The Science and Lore of the Kitchen
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Sphingolipids are composed of a backbone of sphingosine which is derived itself from glycerol.
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The peaks present only in the period just before the oxidative burst are glycerol; succinate; malate; and citrate.
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The fats or oils from these sources are isolated and hydrolyzed to produce glycerol and fatty acids.
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The stained roots were mounted in lactoglycerol onto microscope slides.
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This enzyme hydrolyzes fatty acids from carbon atoms 1 or 3 of triacylglycerols.
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Other nonbarbiturate sedatives-hypnotics include (1) glycol or glycerol derivatives (e.g., meprobamate) and (2) diphenylmethane derivatives (e.g., diphenhydramine, hydroxyzine).
The Neuropsychiatric Guide to Modern Everyday Psychiatry
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Fatty acids form esters with alcohols, and the common esters are glycerides, because the alcohol involved is glycerol.
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A glyceride is a combination of glycerol with fatty acids, a so-called ester.
1. Oil Plants and their Potential Use
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The glycerol content is ascertained by taking 2.5 grammes, adding lead subacetate solution, and filtering without increasing the bulk more than is absolutely necessary; the solution is concentrated to about 25 c.c., and the oxidation with bichromate and sulphuric acid conducted as described in the examination of Crude Glycerine.
The Handbook of Soap Manufacture
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I convert the crisp fat in Joe's breakfast bacon into fatty acids and glycerol.
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GlycerOL, which is not a fat needs to undergo a few transformations before it can enter the gluconeogenic pathway.
More on Tierney, Taubes and saturated fat | The Blog of Michael R. Eades, M.D.
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The invention discloses a seleno acylglycerol phospholipid compound containing tegafur and synthesis thereof, and relates to organic selenium and a nucleoside substance.
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Results The optimized prescription was composed of 5% of glycerol, 8% of white vaseline, 8% of octadecanol, 1% of sodium dodecyl sulfate, from which the manufactured products had good stability.
