Emulsifying and emulsion stabilizing potential of extracted pectin from different plant origin in relation to specific structural characteristics AuthorBram Neckebroeck Year2021 SourceDoctoraatsproefschrift LanguageEnglish Pages1-179 2686LFLUMiFugeLUMiSizer 6 more LSAccelerated physical stability An accelerated and direct stability analysis was performed with an analytical centrifuge (LUMiFugeThis doctoral research aimed to investigate the emulsifying and emulsion stabilizing potential of specific pectin structures obtained after chemical extraction. By analyzing pectin extracts from various fruit and vegetable sourcesthe influence of botanical origin on pectin structure and functionality could be explored. In the later stages of this doctoral researchspecific structure modifying techniques (i.e. chemical modification and fractionation using ultracentrifugation) were applied to pectin samples with promising emulsion stabilizing potential. Dit doctoraatsonderzoek onderzocht het emulgerend en emulsie stabiliserend potentieel van specifieke geëxtraheerde pectinestructuren. Door pectinerijke extracten afkomstig van verschillende inheemse botanische bronnen te bestuderenkon de invloed van de botanische oorsprong op de pectinestructuur en functionaliteit onderzocht worden. In de latere fases van dit onderzoek werden specifieke technieken (chemische modificatie en ultrafiltratie) toegepast op pectinestalen met een veelbelovend emulsie stabiliserend potentieel. More details LocationKU Leuven – Faculty of Bioscience Engineering, Belgium Internal reference2686 Open publication →
Encapsulated Escitalopram and Paroxetine Intranasal Co-Administration: In Vitro/In Vivo Evaluation AuthorSoraia Silva, Joana Bicker, Carla Fonseca, Nuno R. Ferreira, Carla Vitorino, Gilberto Alves, Amílcar Falcão and Ana Fortuna Year2021 SourceFrontier in Pharmacology LanguageEnglish 2575Stability StudiesTo evaluate the stability of formulationsa LUMiFuge 10 more LFLUMiSizerLSpharmaceuticalintranasal administrationescitalopramparoxetinepharmacokineticsbrainlungs More details Edition12, Article 751321 Internal reference2575 Open publication →
Enhancing the oxidative stability of algal oil emulsions by adding sweet orange oil: Effect of essential oil concentration AuthorNa Xu, Xiaolin Wu, Yuqing Zhu, Jinyu Miao, Yi Gao, Ce Cheng, Shengfeng Peng, Liqiang Zou, David Julian McClements, Wei Liu Year2021 SourceFood LanguageEnglish Pages129508 2469Physical stability analyzed by LUMiSizer. A LUMiSizer (LUMiFuge® GmbHBerlinGermany) was used to determine physical stability of algal oil emulsionsprepared with different concentrations of essential oils.LS 9 more nutritionAlgal oilSodium caseinateEmulsionoxidative stabilityInteractionOmega-3 fatty acidsThe effects of sweet orange essential oil (SOEO) concentration (0–12.5% of oil phase) on the physical stabilityand interfacial composition of algal oil-in-water emulsions containing sodium caseinate-coated oil droplets was examined More details Edition355 Internal reference2469 Open publication →
Enzymatic coupled mechanical defibrillation process for the production of corn (Zea mays) cob microfibrillated cellulose: preparation, characterization and evaluation as Pickering emulsifier for oil-in-water emulsion AuthorTeck-Kim Tang, Yee-Ying Lee, Eng-Tong Phuah, Chin-Ping Tan, Sivaruby Kanagaratnam, Yong Wang, Ling-Zhi Cheong, Ying Li, Nurul Aini Jamalullail, Oi-Ming Lai Year2021 Sourcehttps://doi.org/10.21203/rs.3.rs-282587/v1 LanguageEnglish Pages1-31 LUMiFugeLFLUMiSIzerLS 9 more 2445nanocelluloseemulsionrheologystabilitycorn cobStability index and water holding capacity of MFC were evaluated using optical centrifuge analyzerAccelerated stabilityLumifuge transmission profile over time for emulsions stabilized prepared with different final amounts of MFC at 25 °C More details EditionPosted Date: March 12th, 2021 Internal reference2445 Open publication →
Estabilidade e propriedades reológicas de querosene de aviação incorporadas com nanopartículas de carbono AuthorLetícia de Matos da Silveira Year2021 SourceDissertação submetido(a) ao Programa de Pós- graduação em Engenharia Química da Universidade Federal de Santa Catarina para a obtenção do título de Mestre em Engenharia Química. LanguagePortuguese Pages1-72 2882Nano-fluido. Surfactante. Nanopartículas de carbonoNanofluids. Surfactant. Carbon nanoparticlesfator muito importante para a aplicação de nano-combustíveis está na sua estabilidade. A estabilidade está associada tanto à segregação das nanopartículas adicionadas quanto pela formação de novas partículas como resultado de eventual aceleração na degradação termo oxidativa do combustível 4 more Nano Fuels is its stability. Stability is associated both with the segregation of added nanoparticles and the formation of new particles because of an eventual acceleration in the thermo-oxidative degradation of the fuel. The presence of particles and surfactant to stabilize them can result in changes in fuel properties. In this sensean experimental investigation was conducted to establish the effects of nanoparticles as additives on the stability of suspensions in aviation kerosene. presença dessas partículas e surfactante com objetivo de estabilizá-las pode resultar em mudanças nas propriedades do combustível. Neste sentidouma investigação experimental foi conduzida para estabelecer os efeitos de nanopartículas como aditivos sobre a estabilidade de suspensões em querosene de aviação. Representação de um gráfico do equipamento LUMiSizer da amostra K0S-50MLS More details LocationFlorianópolis, Brazil Internal reference2882 Open publication →
Evaluation Method of Emulsion Using Chemical Oxygen Demand AuthorKaiki AMAGU, Riho OKAJIMA, Moe SHIMIZU, Makoto NISHIMOTO, Kazuhito NAGAYAMA, Takashi HATA, Yusuke NISHIUCHI, and Kaori TADA Year2021 SourceMATEC Web of Conferences LanguageEnglish Pages11009 LUMiFugeLFLUMiSizerLS 4 more 2397dispersion stability index is an indicator of the stability of the emulsion.In the case of O/W type emulsionThusthe dispersion stability index was calculated. Device uses LUMi Fuge (L.M.F). More details Edition333 LocationAPCChE 2019 Internal reference2397 Open publication →
Evaluation of Novel Particle Detection Methods and their Application to Characterize the Process of Protein Aggregation AuthorJulia Groß-Rother Year2021 SourceThesis LanguageEnglish Pages1-259 2787PharmakologieTherapeutikprotein aggregation 13 more ProteinaggregationPartikeldetektionparticle detectionPharmacology & therapeuticsprescription drugspharmaceuticalEvaluation of selected emerging particle detection and characterizationtechniques for protein particlesLUMiSizerLSFor LUMiSizer® investigations BSA size standard suspensions were measured undiluted with 5 mg/ml and in dilution series down to 0.2 mg/mlSample preparation of monoclonal antibody suspensions: LUMiSizer® evaluationcharacterization of chemically cross-linked (DSG) protein particles.Detection of minimal portion of stressed mAB present enabling LUMiSizer® analysis (Spiking experiment) More details LocationFaculty of Pharmacy, University of Marburg, Germany Internal reference2787 Open publication →
EVALUATION OF THE PHYSICAL STABILITY AND MICRORHEOLOGICAL PROPERTIES OF EDIBLE OLEOGELS AuthorIwona Szymańska, Anna Żbikowska Year2021 SourceNational Scientifc Conference e-Factory of Science LanguageEnglish Pages163 LUMiSIzerLS2581The aim of the work was to determine the impact of candelilla wax (CW) concentration on microrheological properties and physical stability of oleogels (OGs) 6 more using modern optical methods.CSA (Centrifugal Stability Analysis) method based on STEP technology (LUMiSizer)oleogelsrapeseed oil and linseed oil mixturecandelilla waxdiffusing wave spectroscopySTEP-Technology More details EditionBook of abstracts LocationApril 10, 2021 Internal reference2581 Open publication →
Experience the benefits of CBD AuthorLouisa Clark Year2021 Sourcehttps://www.louisaclarktherapy.com/cbd-oil LanguageEnglish LUMiFugeLFLUMiSizerLS 5 more 2448Confirmed 2-Year Shelf Life: Shelf life was confirmed and tested with third party Lumifuge™ technology confirming BIOCBD’s chemical integrity remains unchanged for a minimum of two years if stored at a temperature range between 39°F and 104°F. Cannabidiol (CBD)cannabisCannabidiol (CBD) is a phytocannabinoidcannabinoids in cannabis plants More details Editionfound online 13.9.2021 13:20 Internal reference2448 Open publication →
Fabrication and characterization of curcumin-loaded pea protein isolate-surfactant complexes at neutral pH AuthorQing Guo, Ipek Bayram, Wentao Zhang, Jiaqi Su, Xin Shu, Fang Yuan, Like Mao, Yanxiang Gao Year2021 SourceFood Hydrocolloids LanguageEnglish Pages106214 LUMiFugeLFLUMiSizerLS 7 more 2356nutritionPea protein isolateSurfactantCurcuminNanocomplexpH-driven method More details Edition111 Internal reference2356 Open publication →
Fabrication and characterization of the W/O/W multiple emulsion through oleogelation of oil AuthorZhaohua Huang, Baozhong Guo, Chong Deng, CanTang, Chengmei Liu, Xiuting Hu Year2021 SourceFood Chemistry LanguageEnglish Pages129856 2466LUMiFugeLFLUMiSIzer 11 more LSW/O/W multiple emulsionRice bran waxOleogelationstabilityIn vitro digestionBioaccessibilityfoodnutritionW/O/W emulsions were easily prepared by oleogelation of the oil phase using rice bran wax (RBX) and their microstructurerheology and protection of proanthocyanidins and β-carotene were investigated. Storage stability. The storage stability of the emulsions was evaluated using a multisample analytical centrifuge Lumifuge More details Edition358 Internal reference2466 Open publication →
Fabrication of rutin-protein complexes to form and stabilize bilayer emulsions: Impact of concentration and pretreatment AuthorAo Huang, David Julian McClements, Shunjing Luo, Tingting Chen, Jiangping Ye, Chengmei Liu Year2021 SourceFood Hydrocolloids LanguageEnglish 2422bilayer emulsionstabilityinterfacial 11 more protein-polyphenol interactionsInstability index analysisLFLUMiFugeLSLUMiSizerstability of the emulsionsimpact of rutin concentration and pretreatment (direct mixing versus pH-driven) of rutin-protein complexes to form and stabilize bilayer emulsionsrutin-whey protein isolate complexesfoodnutrition More details EditionAvailable online 21 July 2021, 107056, in press Internal reference2422 Open publication →
Formation and thermal and colloidal stability of oil-in-water emulsions stabilized using quinoa and lentil protein blends AuthorLoreto Alonso-Miravalles, Emanuele Zannini, Juergen Bez, Elke K Arendt and James A O'Mahony Year2021 SourceJ Sci Food Agric LanguageEnglish Pages1-9 LUMiSizerLS2500quinoa; lentil; protein; emulsion; formulation; colloidal stability 8 more foodnutritionPhysical stability of emulsionsSeparation rates of the different samples before and after heattreatmentwith or without treatment with -amylase or 0.2% SDS were analysed using an analytical centrifuge (LUMiSizer®; LUM GmbHBerlinGermany). More details Editionhttps://onlinelibrary.wiley.com/doi/epdf/10.1002/jsfa.11219 Internal reference2500 Open publication →
Formulated protein-polysaccharide-surfactant ternary complexes for co-encapsulation of curcumin and resveratrol: Characterization, stability and in vitro digestibility AuthorQing Guo, Xin Shu, Yuying Hu, Jiaqi Su, Shuai Chen, Eric A.Decker, Yanxiang Gao Year2021 SourceFood Hydrocolloids LanguageEnglish Pages106265 Stability evaluationPhysical stability. The physical stability was determined for all the complexes using a LUMiFuge stability analyzerLF2294 7 more LUMiSizerLS; Pea protein isolateHigh methoxyl pectinRhamnolipidCurcuminResveratrolCo-delivery More details Edition111 Internal reference2294 Open publication →
Formulation, pilot-scale preparation, physicochemical characterization and digestibility of a lentil protein-based model infant formula powder AuthorLoreto Alonso-Miravalles, Giovanni Barone, David Waldron, Juergen Bez, Marcel Skejovic Joehnke, Iben Lykke Petersen, Emanuele Zannini, Elke K Arendt, James A O'Mahony Year2021 SourceJ Sci Food Agric LanguageEnglish Pages1-11 2493lentil; protein; emulsion; powder; functionality; digestibility; infant formulafoodnutrition 15 more LSLUMiSizerPhysical stabilitySeparation rates of the different samples after 18 h of reconstitution in water or SDSand after HTST treatment at 95 °C for 30 swere measured using an accelerated stability analyzerInfant formula is a human milk substitute for consumption during the first months of life. The protein component of such products is generally of dairy origin. Alternative sources of proteinsuch as those of plant originare of interest due to dairy allergiesintolerancesand ethical and environmental considerations. Lentils have high levels of protein (20–30%) with a good amino acid profile and functional properties. In this studya model lentil protein-based formula (LF)in powder formatwas produced and compared to two commercial plant-based infant formulae (i.e.soy; SF and rice; RF) in terms of physicochemical properties and digestibility. More details Edition(wileyonlinelibrary.com) DOI 10.1002/jsfa.11199 Internal reference2493 Open publication →
Frictional properties of basalt experimental faults and implications for volcano-tectonic settings and geo-energy sites AuthorPiercarlo Giacomel, Roberta Ruggieri, Marco M.Scuderi, Elena Spagnuolo, Giulio Di Toro, Cristiano Collettini Year2021 SourceTectonophysics Volume 811, 20 July 2021, LanguageEnglish Pages228883 Separation Analyzer LUMiReader PSALRPSA2457Unaltered basalts 5 more Strong faultsHeterogeneous fault microstructureFrictional stability analysisFault slip modesexamining the frictional properties of unaltered basalts at conditions considered to be representative of slip at shallow depths in volcano-tectonic environments and in-situ geo-energy basaltic sites More details Edition811 Internal reference2457 Open publication →
Frictional, transport properties, and microstructures of simulated basalt faults AuthorPiercarlo Giacomel Year2021 SourcePhD Thesis in Earth Sciences LanguageEnglish Pages1-152 2810LUMiReader PSALRPSAVolume weighted particle size distribution of the pre-tested Etna basalt powder. Particle sizing was obtained by multiwavelength (λ = 470 3 more 630 and 870 nm) photo-sedimentation via a Separation Analyzer LUMiReaderpsdpsa More details LocationSapienza Università di Roma “Vito Volterra” Doctoral School in Astronomical, Chemical, Earth, Mathematical and Physical Sciences, Italy Internal reference2810 Open publication →
Function of Hemoglobin-Based Oxygen Carriers: Determination of Methemoglobin Content by Spectral Extinction Measurements AuthorKathrin Smuda, Jonas Gienger, Philipp Hönicke and Jörg Neukammer Year2021 SourceInt. J. Mol. Sci. LanguageEnglish Pages1753 2473hemoglobin-based oxygen carrier; artificial blood substitute; HbMP; methemoglobin determination; spectral extinction; spectral refractive index; sub-micrometer particle characterization; light scatteringLUMiSizerLS 7 more Analytical Centrifugationwe applied analytical centrifugation (AC) to derive the particle size distributionPSDPSAparticle size analysismedicalmedicine More details Edition22(4) Internal reference2473 Open publication →
High performance emulsifier package for paraffinic oil comprising anionic, alcohol ethoxylate and polyether surfactants AuthorGao Xuedong, Ren Hua Year2021 SourceAgroNews LanguageEnglish 2530LUMiSizerLSFormulation Technology 9 more Crop Protectionagrochemicalscrop scienceQuantitative emulsification performance evaluationemulsion stability. Accelerated emulsion stability testing using LUMISizerDow Inc.Spray oil or crop oil is widely used in agricultural application for many years for insects and fungi control. Generallyspray oils are made of naturally occurring oils such as vegetable oil or mineral oilsand a small number of emulsifiers. Emulsifiers are important ingredients in spray oil to enable the formation of stable emulsion when spray oils are diluted in water in spray tanks before use. TERGITOL™ 15-S Series Surfactants are secondary alcohol ethoxylates from Dow Inc. More details EditionSep. 3, 2021 Internal reference2530 Open publication →
High Salinity and High Temperature Stable Colloidal Silica Nanoparticles with Wettability Alteration Ability for EOR Applications AuthorNanji J. Hadia, Yeap Hung Ng, Ludger Paul Stubbs and Ole Torsæter Year2021 SourceNanomaterials LanguageEnglish Pages707 2494LUMiSizerLScrude oil 12 more energyfuelenhanced oil recovery; nanotechnology for EOR; nanoparticles stability; reservoir conditionStability Analysis of Nanoparticle Dispersionsaccelerated stability analysis helps simulate long-term stability in shorter period of timeThe stability of nanoparticles at reservoir conditions is a key for a successful application of nanofluids for any oilfield operationse.g.enhanced oil recovery (EOR). It hashoweverremained a challenge to stabilize nanoparticles under high salinity and high temperature conditions for longer duration (at least months). In this workwe report surface modification of commercial silica nanoparticles by combination of zwitterionic and hydrophilic silanes to improve its stabilityunder high salinity and high temperature conditions.accelerated stability analysis measurements More details Edition11(3) Internal reference2494 Open publication →
