the basis of the behavior of oil in water emulsions
Food emulsions, fourth edition
Ngày tải lên :
23/05/2014, 11:36
... lysine or arginine residues of the proteins Changes in the conformations of adsorbed proteins can be induced by changes in the properties of the aqueous phase, especially for the caseins Increases ... developed In the first, the optical paths of the incident and scattered beams of the instrument are positioned so that the measurements take place just inside the wall of the cuvette containing the ... The basis of these effects is the fact that proteins generally carry a negative charge in the pH region 5–7 and, therefore, are capable of binding the ions In addition, the small ions alter the...
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Effectiveness of PRECEDE model for health education on changes and level of control of HbA1c, blood pressure, lipids, and body mass index in patients with type 2 diabetes mellitus docx
Ngày tải lên :
05/03/2014, 22:21
... Researchers in the experimental group received training in the PRECEDE model before patients were included in the study This specific training involved two steps: first they were instructed about the ... in both groups were subsequently trained in the procedure to be used in the study in three sessions These covered the criteria for including/excluding patients, collecting variables, collecting ... (Table 2) The BMI of the patients did not change during the study in either of the two models analyzed, and the adjusted effect of PRECEDE was close to zero (Table 2) In both models, the level of exercise...
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Nutraceutical and Specialty Lipids and their Co-Products doc
Ngày tải lên :
23/03/2014, 11:20
... maintaining the integrity of the water impermeability barrier of the skin They are also involved in the regulation of cholesterol transport in the body GLA, a desaturation product of linoleic ... Newfoundland Other industrial uses of marine oils are in the production of polyurethane resins, cutting oils, printing ink formulations, insecticides, and leather treatment, among others 1.3.3 ... by the position of the double bond in the molecule nearest to the methyl end of the chain In the n-3 group of fatty acids it is between the third and fourth carbon atoms and in the n-6 group of...
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báo cáo khoa học: "The adsorption of biomolecules to multi-walled carbon nanotubes is influenced by both pulmonary surfactant lipids and surface chemistry" doc
Ngày tải lên :
11/08/2014, 00:22
... strongly determine the binding characteristics and result in new properties of the particle-biomolecule complex The binding of proteins on a nano-sized particle can change the proteins native conformation ... or binding protein [52] Specifically bound to MWCNT-COOH was Keratin 6A (a constituent protein of the intermediate filaments) and the coagulation factor XI (Figure 1C) (involved in the intrinsic ... Besides the surfactant pre-coating, the functionalization of the MWCNT was identified as an influencing factor for plasma protein binding (Figure 3B) Thereby the type of functionalization (amino...
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Epidemiology of palsma lipids and the metabolic syndrome in multi ethnic population
Ngày tải lên :
12/09/2015, 10:42
... on their surface The largest of the lipoproteins are chylomicrons, which are produced in the intestine following the ingestion of a meal They contain large amounts of triglycerides (TG) In the ... resistance In fact, the pathway involving serine/threonine phosphorulation of IRS-1 leading to attenuated insulin signaling was first described in relation to the ability of the proinflammatory cytokine ... begin with the accumulation of lipid in the sub-endothelium of the intima9 This is followed by the influx of inflammatory cells including macro-phages and lymphocytes This leads to the migration...
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Investigation of the interaction of antimicrobial peptides with lipids and lipid membranes 1
Ngày tải lên :
14/09/2015, 21:54
... understanding of V4 binding to bacterial membranes is an understanding of the aggregation behavior of the main target, LPS Therefore, the aggregation property of LPS was examined using a new ... cecropins and the cathelidicin family of peptides1 The cathelidicin family of peptides includes cathelin-related antimicrobial peptide (CRAMP) in mouse, rCRAMP in rat and hCAP18/LL-37 in human1 There ... examine the aggregation property of Lipopolysaccharide (LPS) for further determination of binding of V4 2) To investigate the solubility of V4 in different solvents and find an appropriate working...
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Investigation of the interaction of antimicrobial peptides with lipids and lipid membranes 3
Ngày tải lên :
14/09/2015, 23:32
... differ in the headgroup The molecular packing of the monolayer is mainly dependent on the hydrophobic interaction between the alkyl chains of the lipid molecules The same alkyl chain of POPG ... binding to the lipid vesicle that determined the binding Therefore the binding of V4 to mixed lipid SUVs and pure POPG SUVs was similar However in the monolayer experiments, the absorption of ... disruption The direct observation of the kinetics of these processes would greatly enhance the understanding of the mechanism of V4membrane interactions In the future, a possible method to address these...
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Investigation of the interaction of antimicrobial peptides with lipids and lipid membranes 2
Ngày tải lên :
14/09/2015, 23:32
... LUVs 108 The interaction of magainin 2, melittin, polymyxin B and V4 with rhodamine 6G entrapped POPG LUVs is shown in Fig 6.2 With increasing amount of magainin 2, the amplitude of the ACF decreased ... to the larger flexibility of the tail groups211 Both effects, the packing of lipid molecule in the bilayer, and the flexibility of the tail groups could contribute to the higher binding affinity ... peptide/lipid ratio of 1:8, there was a slight increase in the amplitude of the ACF and in the diffusion time When the peptide/lipid ratio increased further to 1:4, the amplitude of the autocorrelation...
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Knowledge representation and ontologies for lipids and lipidomics
Ngày tải lên :
16/10/2015, 15:36
... (LMO) in a semi automated way for the purpose of conducting text mining in the field of lipoprotein metabolism [22] Similarly, Baker et al reported the use of Lipid Ontology to mine for textual information ... engineer This is further complicated by the volatility of the knowledge in the specific knowledge domain as the biologist’s understanding of a domain is constantly changing 1) Goal and Purpose In ... developmental process involving other ontology developers covering the neighboring biology domain Other informal principles: a The ontology should make distinction between plural concepts and singular concepts...
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Tài liệu Báo cáo khoa học: "Combining Functionality and Object Orientedness for Natural Language Processing" ppt
Ngày tải lên :
21/02/2014, 20:20
... viewed as an instantiation of this framework The difference is that in the previous work, the notion of lambda binding is used for linking cases We directly used inteusional logic of Montague ... letting the object defined for this class transfer a message from its subject to the infinitive Note that the object for the these verbs must pass the message from its subject to the infinitive ... than that allowing arbitrary communication The more principled and constrained way modules of the linguistic component interact, the less complicated will be the system and therefore the better perspective...
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FOOD LIPIDS Chemistry, Nutrition, and Biotechnology ppt
Ngày tải lên :
06/03/2014, 05:21
... prefixing the side chain designation to the name of the longest chain present in the structure The longest chain is numbered to give the lowest number possible to the side chains, irrespective of the ... member of the Korean National Academy of Science, and a fellow of the Institute of Food Technologists, the American Oil Chemists’ Society, the American Institute of Chemists, and the International ... resulting from heating the vegetable oils have been identified [27–29] In nomenclature of cyclic fatty acids, the parent fatty acid is the chain from the carboxyl group to the ring structure The ring...
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THE AESTHETIC FUNCTIONALITY DOCTRINE AND THE LAW OF TRADE-DRESS PROTECTION pdf
Ngày tải lên :
07/03/2014, 12:20
... markets inferior goods under the guise of another firm might diminish the public's confidence in the original producer by confusing the public about the 36 quality of the original producer's goods In ... Paraflex Industries,'0 the plaintiff attempted to enjoin the defendant from copying one of its luminaire designs.' 31 In affirming the trial court's denial of the injunction, the consumers In such ... values intellectual creations The greater the value of the innovation, the keener the interest there is in ensuring that the innovation is not perpetually withheld from the public As the Third...
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FOOD LIPIDS Chemistry, Nutrition, and Biotechnology pdf
Ngày tải lên :
22/03/2014, 19:20
... prefixing the side chain designation to the name of the longest chain present in the structure The longest chain is numbered to give the lowest number possible to the side chains, irrespective of the ... member of the Korean National Academy of Science, and a fellow of the Institute of Food Technologists, the American Oil Chemists’ Society, the American Institute of Chemists, and the International ... resulting from heating the vegetable oils have been identified [27–29] In nomenclature of cyclic fatty acids, the parent fatty acid is the chain from the carboxyl group to the ring structure The ring...
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Báo cáo khoa học: NovelN,N¢-diacyl-1,3-diaminopropyl-2-carbamoyl bivalent cationic lipids for gene delivery – synthesis,in vitro transfection activity, and physicochemical characterization docx
Ngày tải lên :
23/03/2014, 07:20
... namely the polar headgroup, the nonpolar tail (either a cholesterol moiety or a pair of aliphatic hydrocarbon chains), and the linker tethering both regions together Since the advent of lipofection ... current study is a further examination of the 1,3lb cytofectin involving systematic molecular changes; specically, determination of the effects of hydrophobic chain length and degree of unsaturation ... with the poorly active derivative 1,3lb4, of lipid mixing of the active compounds with anionic vesicles Lipids of the 1,3lb series were synthesized with the intent of enhancing the transport of...
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Báo cáo khoa học: Structural identification of ladderane and other membrane lipids of planctomycetes capable of anaerobic ammonium oxidation (anammox) pptx
Ngày tải lên :
23/03/2014, 15:20
... chains Apparently, a mix of ladderane (and perhaps other) membrane lipids is required to fulfil the physical requirements of the membrane of the anammoxosome The presence of the ether-linkages in ... consistent with the recently suggested position of the planctomycete phylum closest to the root of the bacterial domain in the phylogenetic tree of life [2] The biosynthesis of the ladderane lipids ... is thought to contain the toxic intermediate of the anammox reaction, hydrazine, in the anammoxosome and thus be essential for the functioning of anammox bacteria In addition, the relatively impermeable...
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Báo cáo khoa học: Par j 1 and Par j 2, the two major allergens in Parietaria judaica, bind preferentially to monoacylated negative lipids potx
Ngày tải lên :
30/03/2014, 02:20
... [45] In both conformations, the apolar part of the lipid would be in the interior of the cavity, whereas the polar head can be to either extremes of the cavity, providing two modes of binding ... j proteins (Fig 7) Thus, the addition of a reducing agent appears to be essential for comparing the thermostability of these proteins and the effect of OLPC binding Par j proteins contain eight ... excimer In the present study, the fluorescence of 1-pyrenedodecanoic acid was monitored for increasing concentrations of the ligand in the presence of the Par j proteins Fluorescence data, measured in...
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Báo cáo khoa học: Perturbation of membrane microdomains in GLC4 multidrug-resistant lung cancer cells ) modification of ABCC1 (MRP1) localization and functionality docx
Ngày tải lên :
30/03/2014, 09:20
... are presented in term of ratios between the rate of PIRA efflux in the presence of modulator to that in the absence of modulator; the same holds for the rate of GSH efflux and for the cholesterol ... concentrations, ranging from to 12 mm This incubation yielded an increase in the cell membrane permeability to PIRA In other words, the rate of passive uptake of the drug in the presence of MbCD, V MbCD ... that there is no variation of passive in ux during the acquisition of MDR in the two cell lines [20], and (b) that the initial rate of passive PIRA uptake was not modified by the addition of fluidizing...
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Báo cáo Y học: The amyloid precursor protein interacts with neutral lipids Liposomes and monolayer studies pdf
Ngày tải lên :
31/03/2014, 21:21
... protein could be induced at the vicinity of the monolayer A difference in the orientation of the protein moiety during the insertion process into the monolayer film or into the bilayer containing the ... demonstrated that the rate of adsorption of the protein at the lipid water interface increased considerably as compared with the surface activity of the protein at the air water interface (i.e., the time ... concentration favoured the penetration process of the protein into the monolayer The binding of APP to phospholipid films could be linked to a decrease in solubility of the protein in the bulk phase at...
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chemistry and technology of emulsion polymerisation, 1405121
Ngày tải lên :
02/04/2014, 16:27
... simultaneously in the different phases of the heterogeneous system – the former in the aqueous, the latter in the monomer, phase The amount of polymer formed in each phase depends upon the solubility of the ... dissolved in the water The amount of polymer formed in the droplets, in the micelles, and in solution will depend upon the way in which the monomer and catalyst are distributed in the three existing ... work continued both in Germany and in the United States during the 1930s and eventually in the United Kingdom in the late 1930s Because of Germany’s lead in this field, the plants there continued...
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