Sigma Fatty Acids, Glycerides, Oils and Waxes
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Aldrich FT-IR Collection Edition I Library
Aldrich FT-IR Collection Edition I Library Library Listing – 10,505 spectra This library is the original FT-IR spectral collection from Aldrich. It includes a wide variety of pure chemical compounds found in the Aldrich Handbook of Fine Chemicals. The Aldrich Collection of FT-IR Spectra Edition I library contains spectra of 10,505 pure compounds and is a subset of the Aldrich Collection of FT-IR Spectra Edition II library. All spectra were acquired by Sigma-Aldrich Co. and were processed by Thermo Fisher Scientific. Eight smaller Aldrich Material Specific Sub-Libraries are also available. Aldrich FT-IR Collection Edition I Index Compound Name Index Compound Name 3515 ((1R)-(ENDO,ANTI))-(+)-3- 928 (+)-LIMONENE OXIDE, 97%, BROMOCAMPHOR-8- SULFONIC MIXTURE OF CIS AND TRANS ACID, AMMONIUM SALT 209 (+)-LONGIFOLENE, 98+% 1708 ((1R)-ENDO)-(+)-3- 2283 (+)-MURAMIC ACID HYDRATE, BROMOCAMPHOR, 98% 98% 3516 ((1S)-(ENDO,ANTI))-(-)-3- 2966 (+)-N,N'- BROMOCAMPHOR-8- SULFONIC DIALLYLTARTARDIAMIDE, 99+% ACID, AMMONIUM SALT 2976 (+)-N-ACETYLMURAMIC ACID, 644 ((1S)-ENDO)-(-)-BORNEOL, 99% 97% 9587 (+)-11ALPHA-HYDROXY-17ALPHA- 965 (+)-NOE-LACTOL DIMER, 99+% METHYLTESTOSTERONE 5127 (+)-P-BROMOTETRAMISOLE 9590 (+)-11ALPHA- OXALATE, 99% HYDROXYPROGESTERONE, 95% 661 (+)-P-MENTH-1-EN-9-OL, 97%, 9588 (+)-17-METHYLTESTOSTERONE, MIXTURE OF ISOMERS 99% 730 (+)-PERSEITOL 8681 (+)-2'-DEOXYURIDINE, 99+% 7913 (+)-PILOCARPINE 7591 (+)-2,3-O-ISOPROPYLIDENE-2,3- HYDROCHLORIDE, 99% DIHYDROXY- 1,4- 5844 (+)-RUTIN HYDRATE, 95% BIS(DIPHENYLPHOSPHINO)BUT 9571 (+)-STIGMASTANOL -
Peroxisomal Fatty Acid Beta-Oxidation in Relation to the Accumulation Of
Peroxisomal fatty acid beta-oxidation in relation to the accumulation of very long chain fatty acids in cultured skin fibroblasts from patients with Zellweger syndrome and other peroxisomal disorders. R J Wanders, … , A W Schram, J M Tager J Clin Invest. 1987;80(6):1778-1783. https://doi.org/10.1172/JCI113271. Research Article The peroxisomal oxidation of the long chain fatty acid palmitate (C16:0) and the very long chain fatty acids lignocerate (C24:0) and cerotate (C26:0) was studied in freshly prepared homogenates of cultured skin fibroblasts from control individuals and patients with peroxisomal disorders. The peroxisomal oxidation of the fatty acids is almost completely dependent on the addition of ATP, coenzyme A (CoA), Mg2+ and NAD+. However, the dependency of the oxidation of palmitate on the concentration of the cofactors differs markedly from that of the oxidation of lignocerate and cerotate. The peroxisomal oxidation of all three fatty acid substrates is markedly deficient in fibroblasts from patients with the Zellweger syndrome, the neonatal form of adrenoleukodystrophy and the infantile form of Refsum disease, in accordance with the deficiency of peroxisomes in these patients. In fibroblasts from patients with X-linked adrenoleukodystrophy the peroxisomal oxidation of lignocerate and cerotate is impaired, but not that of palmitate. Competition experiments indicate that in fibroblasts, as in rat liver, distinct enzyme systems are responsible for the oxidation of palmitate on the one hand and lignocerate and cerotate on the other hand. Fractionation studies indicate that in rat liver activation of cerotate and lignocerate to cerotoyl-CoA and lignoceroyl-CoA, respectively, occurs in two subcellular fractions, the endoplasmic reticulum and the peroxisomes but not in the mitochondria. -
Edible Liquid Marbles and Capsules Covered with Lipid Crystals
Journal of Oleo Science Copyright ©2012 by Japan Oil Chemists’ Society J. Oleo Sci. 61, (9) 477-482 (2012) Edible Liquid Marbles and Capsules Covered with Lipid Crystals Yuki Kawamura1, Hiroyuki Mayama2 and Yoshimune Nonomura1* 1 Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University ( 4-3-16 Jonan, Yonezawa 992- 8510, JAPAN) 2 Research Institute for Electronic Science, Hokkaido University ( N21W10, Sapporo 001-0021, JAPAN) Abstract: Liquid marbles are water droplets covered with solid particles. Here we show a method for the preparation of edible liquid marbles and capsules covered with fatty acid crystals and triacylglycerol crystals. We prepared liquid marbles using a simple method; namely, a water droplet was rolled on lipid crystals in petri dishes. The resulting marbles were converted to capsules covered with a lipid shell by heating. These marbles were stable not only on glass surfaces but also on water surfaces because they had rigid hydrophobic exteriors. The lifetime of the liquid marbles on water depended on the alkyl chain length of the lipid molecules and the pH of the water. These findings are useful for applying liquid marbles to food, cosmetic, and medical products. Key words: Liquid marble, Hydrophobic material, Fatty acid, Triacylglycerol 1 INTRODUCTION oral formulations becomes possible. Liquid marbles and dry water are water droplets covered Here, we propose a method for the preparation of liquid with solid particles such as hydrophobic silica and fluorine marbles covered with fatty acid crystals and triacylglycerol resin particles; here, liquid marbles are macroscopic single crystals because these lipid crystals are suitable stabilizing water droplets, while dry water is a white powder contain- agents for edible liquid marbles. -
Harvest Season Significantly Influences the Fatty Acid
biology Article Harvest Season Significantly Influences the Fatty Acid Composition of Bee Pollen Saad N. Al-Kahtani 1 , El-Kazafy A. Taha 2,* , Soha A. Farag 3, Reda A. Taha 4, Ekram A. Abdou 5 and Hatem M Mahfouz 6 1 Arid Land Agriculture Department, College of Agricultural Sciences & Foods, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; [email protected] 2 Department of Economic Entomology, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh 33516, Egypt 3 Department of Animal and Poultry Production, Faculty of Agriculture, University of Tanta, Tanta 31527, Egypt; [email protected] 4 Agricultural Research Center, Bee Research Department, Plant Protection Research Institute, Dokki, Giza, Egypt; [email protected] 5 Agricultural Research Center, Plant Protection Research Institute, Dokki, Giza, Egypt; [email protected] 6 Department of Plant Production, Faculty of Environmental Agricultural Sciences, Arish University, Arish 45511, Egypt; [email protected] * Correspondence: elkazafi[email protected] Simple Summary: Harvesting pollen loads collected from a specific botanical origin is a complicated process that takes time and effort. Therefore, we aimed to determine the optimal season for harvesting pollen loads rich in essential fatty acids (EFAs) and unsaturated fatty acids (UFAs) from the Al- Ahsa Oasis in eastern Saudi Arabia. Pollen loads were collected throughout one year, and the Citation: Al-Kahtani, S.N.; tested samples were selected during the top collecting period in each season. Lipids and fatty acid Taha, E.-K.A.; Farag, S.A.; Taha, R.A.; composition were determined. The highest values of lipids concentration, linolenic acid (C ), Abdou, E.A.; Mahfouz, H.M Harvest 18:3 Season Significantly Influences the stearic acid (C18:0), linoleic acid (C18:2), arachidic acid (C20:0) concentrations, and EFAs were obtained Fatty Acid Composition of Bee Pollen. -
Control of Differentiation of a Mammary Cell Line by Lipids
Proc. Natl. Acad. Sci. USA Vol. 77, No. 3, pp. 1551-1555, March 1980 Cell Biology Control of differentiation of a mammary cell line by lipids (domes/tumor promoters/fatty acids/lysolecithins) RENATO DULBECCO*, MAURO BOLOGNAt, AND MICHAEL UNGER The Salk Institute, 10010 N. Torrey Pines Road, La Jolla, California 92037 Contributed by Renato Dulbecco, December 17, 1979 ABSTRACT A rat mammary cell line (LA7) undergoes profound effect on cultured cells of various types (13, 14). These spontaneous differentiation into domes due to production of effects include stimulation of growth (15), suppression of several specific inducers by the cells. Some of these inducers may be kinds of differentiation and induction of some other lipids, and we show that lipids regulate this differentiation as (16-24), both inducers and inhibitors. One inhibitor is the tumor pro- kinds of differentiation (25-27). TPA also induces a phenotype moter tetradecanoyl-13 phorbol 12-acetate. The inducers are similar to that of transformed cells (28-30), with a reduced saturated fatty acids of two groups: butyric acid and acids with contact inhibition of growth (31), increased production of chain lengths from C13 to C16, especially myristic acid (C14). plasminogen activator (32-35), increased phospholipid turnover Other inducers are myristoyl and palmitoyl lysolecithins, (36-38), decrease of LETS protein (39), and induction of myristic acid methyl ester, and two cationic detergents with a polyamine synthesis (40). TPA may alter the function of the cell tetradecenyl chain. We propose that the lipids with a C14-CI6 plasma membrane, as its alkyl chain affect differentiation by recognizing specific re- suggested by ability to inhibit the ceptors through their alkyl chains and that the effects obtained binding of epidermal growth factor to its receptors at the cell depend on the head groups. -
(12) United States Patent (10) Patent No.: US 8,187,615 B2 Friedman (45) Date of Patent: May 29, 2012
US008187615B2 (12) United States Patent (10) Patent No.: US 8,187,615 B2 Friedman (45) Date of Patent: May 29, 2012 (54) NON-AQUEOUS COMPOSITIONS FOR ORAL 6,054,136 A 4/2000 Farah et al. DELIVERY OF INSOLUBLE BOACTIVE 6,140,375 A 10/2000 Nagahama et al. AGENTS 2003/O149061 A1* 8/2003 Nishihara et al. .......... 514,266.3 FOREIGN PATENT DOCUMENTS (76) Inventor: Doron Friedman, Karme-Yosef (IL) GB 2222770 A 3, 1990 JP 2002-121929 5, 1990 (*) Notice: Subject to any disclaimer, the term of this WO 96,13273 * 5/1996 patent is extended or adjusted under 35 WO 200056346 A1 9, 2000 U.S.C. 154(b) by 1443 days. OTHER PUBLICATIONS (21) Appl. No.: 10/585,298 Pouton, “Formulation of Self-Emulsifying Drug Delivery Systems' Advanced Drug Delivery Reviews, 25:47-58 (1997). (22) PCT Filed: Dec. 19, 2004 Lawrence and Rees, “Microemulsion-based media as novel drug delivery systems' Advanced Drug Delivery Reviews, 45:89-121 (86). PCT No.: PCT/L2004/OO1144. (2000). He et al., “Microemulsions as drug delivery systems to improve the S371 (c)(1), solubility and the bioavailability of poorly water-soluble drugs' (2), (4) Date: Jul. 6, 2006 Expert Opin. Drug Deliv. 7:445-460 (2010). Prajpati et al. “Effect of differences in Fatty Acid Chain Lengths of (87) PCT Pub. No.: WO2005/065652 Medium-Chain Lipids on Lipid/Surfactant/Water Phase Diagrams PCT Pub. Date: Jul. 21, 2005 and Drug Solubility” J. Excipients and Food Chem, 2:73-88 (2011). (65) Prior Publication Data * cited by examiner US 2007/O190O80 A1 Aug. -
Official Journal of the European Communities on the Hygiene Of
No L 21 /42 EN Official Journal of the European Communities 27 . 1 . 96 COMMISSION DIRECTIVE 96/3/EC of 26 January 1 996 granting a derogation from certain provisions of Council Directive 93/43/EEC on the hygiene of foodstuffs as regards the transport of bulk liquid oils and fats by sea (Text with EEA relevance) THE COMMISSION OF THE EUROPEAN COMMUNITIES, whereas the measures provided for in this Directive are in compliance with the opinion of the Standing Having regard to the Treaty establishing the European Committee for Foodstuffs, Community, Having regard to Council Directive 93/43/EEC of 14 June 1993 on the hygiene of foodstuffs ('), and in parti HAS ADOPTED THIS DIRECTIVE : cular Article 3 (3) thereof, Whereas information shows that the application of the second subparagraph of paragraph 2 of Chapter IV of the Article 1 Annex to Directive 93/43/EEC relating to the transport of bulk foodstuffs in liquid, granulate or powdered form in This Directive derogates from the second subparagraph of receptacles and/or containers/tankers reserved for the paragraph 2 of Chapter IV of the Annex to Directive transport of foodstuffs, is not practical and imposes an 93/43/EEC and lays down equivalent conditions to ensure unduly onerous burden on food business when applied to the protection of public health and the safety and whole the transport in sea-going vessels of liquid oils and fats someness of the foodstuffs concerned . intended for, or likely to be used for, human consump tion ; Article 2 Whereas, however, it is necessary to ensure that the granting of a derogation provides equivalent protection to public health, by attaching conditions to the terms of 1 . -
Fatty Acids and Stable Isotope Ratios in Shiitake Mushrooms
foods Article Fatty Acids and Stable Isotope Ratios in Shiitake Mushrooms (Lentinula edodes) Indicate the Origin of the Cultivation Substrate Used: A Preliminary Case Study in Korea 1, 1, 2 2 3 Ill-Min Chung y, So-Yeon Kim y, Jae-Gu Han , Won-Sik Kong , Mun Yhung Jung and Seung-Hyun Kim 1,* 1 Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul 05029, Korea; [email protected] (I.-M.C.); [email protected] (S.-Y.K.) 2 National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong 27709, Korea; [email protected] (J.-G.H.); [email protected] (W.-S.K.) 3 Department of Food Science and Biotechnology, Graduate School, Woosuk University, Wanju-gun 55338, Korea; [email protected] * Correspondence: [email protected]; Tel.: +82-02-2049-6163; Fax: +82-02-455-1044 These authors contributed equally to this study. y Received: 22 July 2020; Accepted: 28 August 2020; Published: 1 September 2020 Abstract: Shiitake mushroom (Lentinula edodes) is commonly consumed worldwide and is cultivated in many farms in Korea using Chinese substrates owing to a lack of knowledge on how to prepare sawdust-based substrate blocks (bag cultivation). Consequently, issues related to the origin of the Korean or Chinese substrate used in shiitake mushrooms produced using bag cultivation have been reported. Here, we investigated differences in fatty acids (FAs) and stable isotope ratios (SIRs) in shiitake mushrooms cultivated using Korean and Chinese substrates under similar conditions (strain, temperature, humidity, etc.) and depending on the harvesting cycle. The total FA level decreased significantly by 5.49 mg g 1 as the harvesting cycle increased (p < 0.0001); however, no differences · − were found in FAs between shiitake mushrooms cultivated using Korean and Chinese substrates. -
Derived Variables - Nutrients Responses to the 116 Items on the DQES Are Converted to Nutrients by Programs Developed at the CCV
Derived Variables - Nutrients Responses to the 116 items on the DQES are converted to nutrients by programs developed at the CCV. Two standard portion factors used in the calculation of nutrient are included in the data sets. Variable Description PSF Portion Standard Factor APSF a Alcohol Portion Standard Factor Sources of nutrient data Values for most nutrients are based on the Australian food composition data base, NUTTAB95.1 Nutrient values form other sources are listed below. None of these new values have been tested or validated so the CCV recommend that the values be used with caution; the CCV welcome any feedback. o Folate (Folate) and vitamin E (VitE) are derived from British food composition tables.2 o Alpha-Carotene (AlphCarot), Beta-Carotene (Bet_Carot), Beta-Cryptoxanthin (BetaCrypt), Lutein plus Zeaxanthin (LutnZeax) and Lycopene (Lycopene) are derived from the USDA data base3 and are measured in micrograms/day. o Glycemic index (GlycIndex ) and glycemic load (GlycLoad) are derived from an international table.4 Note that the variable Bet_Carot measures total ß-carotene intake, and should not be confused with the variable BetaCarot which estimates ß-carotene equivalents (mcg/day) from NUTTAB and is calculated as the sum of the ß-carotene and half the amounts of - carotene and - and ß-cryptoxanthins present. Although values for the 2 variables are likely to be highly correlated, values may differ to a large extent, having been estimated from different databases, developed at different times in different countries. Also different foods would have been averaged to match values with the DQES items. Hodge at al have described the derivation of values for Glycemic index (GI) and glycemic load (GL) as follows:5 ‘Glycemic index is a method of ranking foods on the basis of the blood glucose response to a given amount of carbohydrate from that food. -
Chemical Composition and Nutritive Value of Hot Pepper Seed (Capsicum Annuum) Grown in Northeast Region of China Yu ZOU1*, Kun MA1, Mixia TIAN1
a Food Science and Technology ISSN 0101-2061 DDOI http://dx.doi.org/10.1590/1678-457X.6803 Chemical composition and nutritive value of hot pepper seed (Capsicum annuum) grown in Northeast Region of China Yu ZOU1*, Kun MA1, Mixia TIAN1 Abstract Chemical composition and nutritive value of hot pepper seeds (Capsicum annuum) grown in Northeast Region of China were investigated. The proximate analysis showed that moisture, ash, crude fat, crude protein and total dietary fiber contents were 4.48, 4.94, 23.65, 21.29 and 38.76 g/100 g, respectively. The main amino acids were glutamic acid and aspartic acid (above 2 g/100 g), followed by histidine, phenylalanine, lysine, arginine, cysteine, leucine, tryptophan, serine, glycine, methionine, threonine and tyrosine (0.8-2 g/100 g). The contents of proline, alanine, valine and isoleucine were less than 0.8 g/100 g. The fatty acid profile showed that linoleic acid, palmitic acid, oleic acid, stearic acid and linolenic acid (above 0.55 g/100 g) as the most abundant fatty acids followed lauric acid, arachidic acid, gondoic acid and behenic acid (0.03-0.15 g/100 g). Analyses of mineral content indicated that the most abundant mineral was potassium, followed by magnesium, calcium, iron, zinc, sodium and manganese. The nutritional composition of hot pepper seeds suggested that they could be regarded as good sources of food ingredients and as new sources of edible oils. Keywords: hot pepper seed; proximate composition; amino acid composition; fatty acid profile; mineral element content. Practical Application: Hot pepper seeds can be potentially used as good sources of food ingredients and edible oils. -
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Brazilian Journal of Chemical ISSN 0104-6632 Printed in Brazil Engineering www.scielo.br/bjce Vol. 34, No. 03, pp. 659 – 669, July – September, 2017 dx.doi.org/10.1590/0104-6632.20170343s20150669 FATTY ACIDS PROFILE OF CHIA OIL-LOADED LIPID MICROPARTICLES M. F. Souza1, C. R. L.Francisco1; J. L. Sanchez2, A. Guimarães-Inácio2, P. Valderrama2, E. Bona2, A. A. C. Tanamati1, F. V. Leimann2 and O. H. Gonçalves2* 1Universidade Tecnológica Federal do Paraná, Departamento de Alimentos, Via Rosalina Maria dos Santos, 1233, Caixa Postal 271, 87301-899 Campo Mourão, PR, Brasil. Phone/Fax: +55 (44) 3518-1400 2Universidade Tecnológica Federal do Paraná, Programa de Pós-Graduação em Tecnologia de Alimentos, Via Rosalina Maria dos Santos, 1233, Caixa Postal 271, 87301-899 Campo Mourão, PR, Brasil. Phone/Fax: +55 (44) 3518-1400 *E-mail: [email protected] (Submitted: October 14, 2015; Revised: August 25, 2016; Accepted: September 6, 2016) ABSTRACT - Encapsulation of polyunsaturated fatty acid (PUFA)is an alternative to increase its stability during processing and storage. Chia (Salvia hispanica L.) oil is a reliable source of both omega-3 and omega-6 and its encapsulation must be better evaluated as an effort to increase the number of foodstuffs containing PUFAs to consumers. In this work chia oil was extracted and encapsulated in stearic acid microparticles by the hot homogenization technique. UV-Vis spectroscopy coupled with Multivariate Curve Resolution with Alternating Least-Squares methodology demonstrated that no oil degradation or tocopherol loss occurred during heating. After lyophilization, the fatty acids profile of the oil-loaded microparticles was determined by gas chromatography and compared to in natura oil. -
Process for Preparing an Acetoglyceride
(19) TZZ_¥_T (11) EP 1 838 656 B1 (12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: C07C 67/02 (2006.01) C07C 67/08 (2006.01) 04.11.2015 Bulletin 2015/45 (86) International application number: (21) Application number: 06700787.2 PCT/NL2006/050009 (22) Date of filing: 13.01.2006 (87) International publication number: WO 2006/091096 (31.08.2006 Gazette 2006/35) (54) PROCESS FOR PREPARING AN ACETOGLYCERIDE COMPOSITION COMPRISING HIGH AMOUNTS OF MONOACETYL MONOACYL GLYCERIDES VERFAHREN ZUR HERSTELLUNG EINER ACETOGLYCERIDZUSAMMENSETZUNG ENTHALTEND EINEN HOHEN ANTEIL AN MONOACETYLMONOACYLGLYCERIDE PROCÉDÉ POUR LA PRÉPARATION D’UNE COMPOSITION D’UN ACÉTOGLYCÉRIDE RICHE EN MONOACETYLMONOACYLGLYCERIDE (84) Designated Contracting States: (72) Inventors: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR • DIJKSTRA, Albert Jan HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI F-47210 St. Eutrope-de-born (FR) SK TR • BROCKE, Petrus Conradus NL-1705 NS Heerhugowaard (NL) (30) Priority: 13.01.2005 EP 05075100 • WOLDHUIS, Jan NL-1827 MG Alkmaar (NL) (43) Date of publication of application: 03.10.2007 Bulletin 2007/40 (74) Representative: Nederlandsch Octrooibureau P.O. Box 29720 (73) Proprietor: Paramelt B.V. 2502 LS The Hague (NL) 1704 RJ Heerhugowaard (NL) (56) References cited: US-A- 2 764 605 US-A- 5 434 278 Note: Within nine months of the publication of the mention of the grant of the European patent in the European Patent Bulletin, any person may give notice to the European Patent Office of opposition to that patent, in accordance with the Implementing Regulations.