Gotowe bibliografie tematyczne / ΒCD

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Gotowa bibliografia na temat „ΒCD”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "ΒCD"

Hotarat, Wiparat, Bodee Nutho, Peter Wolschann, Thanyada Rungrotmongkol, and Supot Hannongbua. "Delivery of Alpha-Mangostin Using Cyclodextrins through a Biological Membrane: Molecular Dynamics Simulation." Molecules 25, no. 11 (2020): 2532. http://dx.doi.org/10.3390/molecules25112532.

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α-Mangostin (MGS) exhibits various pharmacological activities, including antioxidant, anticancer, antibacterial, and anti-inflammatory properties. However, its low water solubility is the major obstacle for its use in pharmaceutical applications. To increase the water solubility of MGS, complex formation with beta-cyclodextrins (βCDs), particularly with the native βCD and/or its derivative 2,6-dimethyl-β-CD (DMβCD) is a promising technique. Although there have been several reports on the adsorption of βCDs on the lipid bilayer, the release of the MGS/βCDs inclusion complex through the biologic

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Mahalapbutr, Wonganan, Charoenwongpaiboon, Prousoontorn, Chavasiri та Rungrotmongkol. "Enhanced Solubility and Anticancer Potential of Mansonone G By β-Cyclodextrin-Based Host-Guest Complexation: A Computational and Experimental Study". Biomolecules 9, № 10 (2019): 545. http://dx.doi.org/10.3390/biom9100545.

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Mansonone G (MG), a plant-derived compound isolated from the heartwood of Mansonia gagei, possesses a potent antitumor effect on several kinds of malignancy. However, its poor solubility limits the use for practical applications. Beta-cyclodextrin (βCD), a cyclic oligosaccharide composed of seven (1→4)-linked α-D-glucopyranose units, is capable of encapsulating a variety of poorly soluble compounds into its hydrophobic interior. In this work, we aimed to enhance the water solubility and the anticancer activity of MG by complexation with βCD and its derivatives (2,6-di-O-methyl-βCD (DMβCD) and

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Martin-Trasanco, Rudy, Hilda Esparza-Ponce, Pedro Ortiz та ін. "In-Situ Preparation of CdTe Quantum Dots Capped with a β-Cyclodextrin-Epichlorohydrin Polymer: Polymer Influence on the Nanocrystal’s Optical Properties". Nanomaterials 8, № 11 (2018): 948. http://dx.doi.org/10.3390/nano8110948.

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β-Cyclodextrin (βCD), the less water soluble of the cyclodextrins, has been used as a capping agent in the preparation of semiconductor nanocrystals or quantum dots (QDs). Nevertheless, no reports have been found in the use of the highly water-soluble polymer of this, prepared by the crosslinking of the βCD units with epichlorohydrin in basic medium (βCDP). This polymer, besides to overcome the low solubility of the βCD, increases the inclusion constant of the guest; two parameters that deserve its use as capping agent, instead of the native cyclodextrin. In the present manuscript, we afforded

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Charoenwongpaiboon, Thanapon, Amy Oo, Sutita Nasoontorn, Thanyada Rungrotmongkol, Somdej Kanokmedhakul та Panupong Mahalapbutr. "Aurisin A Complexed with 2,6-Di-O-methyl-β-cyclodextrin Enhances Aqueous Solubility, Thermal Stability, and Antiproliferative Activity against Lung Cancer Cells". International Journal of Molecular Sciences 23, № 17 (2022): 9776. http://dx.doi.org/10.3390/ijms23179776.

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Aurisin A (AA), an aristolane dimer sesquiterpene isolated from the luminescent mushroom Neonothopanus nambi, exhibits various biological and pharmacological effects. However, its poor solubility limits its use for further medicinal applications. This study aimed to improve the water solubility of AA via complexation with β-cyclodextrin (βCD) and its derivatives (2,6-di-O-methyl-βCD (DMβCD) and 2-hydroxypropyl-βCD (HPβCD). A phase solubility analysis demonstrated that the solubility of AA linearly enhanced with increasing concentrations of βCDs (ranked in the order of AA/DMβCD > AA/HPβCD &g

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Litwiler, Kevin S., та Frank V. Bright. "Investigation of β-Cyclodextrin Immobilized at Silica Surfaces by Fluorescence Spectroscopy". Applied Spectroscopy 46, № 1 (1992): 169–75. http://dx.doi.org/10.1366/0003702924444380.

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Steady-state and frequency-domain fluorescence spectroscopy are used to study the inclusion complexation of six anilinonaphthalene sulfonates (ANSs) with silica-immobilized beta-cyclodextrin (βCD). To fit the experimental data, we compared several modified Lorentzian lifetime distribution models. However, in all cases studied, a simple unimodal Lorentzian distribution best fit the fluorescence decay kinetics. The recovered distribution shapes did not change substantially as the surface was titrated with ANS; however, subtle trends suggest that silica-immobilized βCDs in more hydrophobic enviro

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Saokham, Phennapha, Kanokporn Burapapadh, Narumon Changsan та Chutima Sinsuebpol. "Preparation and Characterization of Orodispersible Films Loaded Diclofenac Sodium/β-Cyclodextrin Inclusion Complexes". Key Engineering Materials 901 (8 жовтня 2021): 86–91. http://dx.doi.org/10.4028/www.scientific.net/kem.901.86.

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Orodispersible films (ODFs) is orally pharmaceutical dosage form that rapidly disintegrates and instantly releases the drug when placed on the tongue. This study was firstly aimed to investigate physicomechanical properties of ODFs containing diclofenac sodium/β-cyclodextrin (DS/βCD) inclusion complexes prepared by solvent casting method. The influence of plasticizer, βCD and DS on hydroxypropyl metlhycellulose (HPMC) film was studied. Increasing of plasticizer concentration (e.g. PEG400 amd glycerol) resulted in decrement of disintegration time, strength and elasticity of HPMC films. When βCD

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Sorroza-Martínez, Kendra, Israel González-Méndez, Mireille Vonlanthen та ін. "First Class of Phosphorus Dendritic Compounds Containing β-Cyclodextrin Units in the Periphery Prepared by CuAAC". Molecules 25, № 18 (2020): 4034. http://dx.doi.org/10.3390/molecules25184034.

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A new class of phosphorus dendritic compounds (PDCs) having a cyclotriphosphazene (P3N3) core and decorated with six β-cyclodextrin (βCD) units, named P3N3-[O-C6H4-O-(CH2)n-βCD]6, where n = 3 or 4 was designed, and the synthesis was performed using copper (I) catalyzed alkyne-azide cycloaddition (CuAAC). To obtain the complete substitution of the P3N3, two linkers consisting of an aromatic ring and an aliphatic chain of two different lengths were assessed. We found that, with both linkers, the total modification of the periphery was achieved. The two new obtained dendritic compounds presented

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Anne, J. M., Y. H. Boon, B. Saad та ін. "β-Cyclodextrin conjugated bifunctional isocyanate linker polymer for enhanced removal of 2,4-dinitrophenol from environmental waters". Royal Society Open Science 5, № 8 (2018): 180942. http://dx.doi.org/10.1098/rsos.180942.

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In this work, we reported the synthesis, characterization and adsorption study of two β-cyclodextrin (βCD) cross-linked polymers using aromatic linker 2,4-toluene diisocyanate (2,4-TDI) and aliphatic linker 1,6-hexamethylene diisocyanate (1,6-HDI) to form insoluble βCD-TDI and βCD-HDI. The adsorption of 2,4-dinitrophenol (DNP) on both polymers as an adsorbent was studied in batch adsorption experiments. Both polymers were well characterized using various tools that include Fourier transform infrared spectroscopy, thermogravimetric analysis, Brunauer–Emmett–Teller analysis and scanning electron

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Ma, Xue, Bo Yang, Yulin Zhao, Hudie Xie та Xiaoshun Gong. "Host–Guest Inclusion System of Scutellarin with Polyamine-β-Cyclodextrin: Preparation, Characterisation, and Anti-cancer Activity". Australian Journal of Chemistry 68, № 6 (2015): 946. http://dx.doi.org/10.1071/ch14495.

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The inclusion complexation behaviours of scutellarin (SCU) with four polyamine-modified β-cyclodextrins (NH2-βCD, EN-βCD, DETA-βCD, and TETA-βCD; EN = ethylenediamine; DETA = diethylenetriamine; TETA = triethylenetetramine) have been investigated in both solution and solid state by photoluminescence spectroscopy, 1H and two-dimensional NMR spectroscopy, thermogravimetric analysis, X-ray diffraction, and scanning electron microscopy. The results showed that, with the increase in the number of amino groups, the hosts polyamine-modified β-cyclodextrins (NH2-βCD, EN-βCD, DETA-βCD, TETA-βCD) were a

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Lv, Meiwen, Xiukang Wang, Noman Walayat та ін. "Role of Ovalbumin/β-Cyclodextrin in Improving Structural and Gelling Properties of Culter alburnus Myofibrillar Proteins during Frozen Storage". Applied Sciences 11, № 24 (2021): 11815. http://dx.doi.org/10.3390/app112411815.

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This study aimed to analyze the cryoprotective effect of a ovalbumin (OVA) and β-cyclodextrin (βCD) mixture (3:1, OVA/βCD) on the structure, rheology and gelling properties of myofibrillar proteins (MPs) during 90 days of frozen storage. A mixture of OVA/βCD at different concentrations (0, 2, 4, and 6%) was added to MPs and stored at −18 °C for 90 days. The addition of OVA/βCD significantly decreased the sulfhydryl contents while it increased the surface hydrophobicity, which was closely connected with tertiary structural changes. Circular dichroism analysis showed that the addition of OVA/βCD

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Rozprawy doktorskie na temat "ΒCD"

Maria, Robert Daniel. "Study of the time-dependent CP asymmetry in D° decays in the Belle II experiment." Thesis, Strasbourg, 2015. http://www.theses.fr/2015STRAE034/document.

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Nous étudions la sensibilité de Belle II avec 50 ab-1 de données sur l'angle βc du triangle d'unitarité, avec une mesure en fonction du temps de l'asymétrie de CP dans les désintégrations des mésons D0. Nous montrons que cette mesure est limitée statistiquement, avec une incertitude totale attendue de l'ordre de 3°. La mesure de βc nécessite la reconstruction de trajectoires de particules de très faible impulsion, impactée par le bruit de fond induit par SuperKEKB. Deux échelles PLUME vont être utilisées pour étudier ce bruit de fond. Ici, une étude des performances de PLUME est effectuée. Ain

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Kleff, Veronika [Verfasser]. "Korrektur der βc-defizienten [Beta-c-defizienten] pulmonalen Alveolarproteinose (PAP) durch hämatopoetischen Stammzell-Gentransfer in einem βc-defizienten [Beta-c-defizienten] Mausmodell / vorgelegt von Veronika Kleff". 2006. http://d-nb.info/986453757/34.

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Winnall, Wendy. "The role of βc subunit phosphorylation in the functioning of the GM-CSF/IL-3/IL-5 receptors". Thesis, 2008. http://hdl.handle.net/2440/47873.

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The cytokines GM-CSF, IL-3 and IL-5 are central regulators of haemopoietic cell functions and are pivotal in the regulation of haemopoiesis and inflammatory responses of myeloid cells. In particular, these cytokines have been shown to perform essential functions in host defence against foreign pathogens through their ability to regulate innate immune responses in myeloid cells. As key regulators of such important processes, these cytokines play an important role in human inflammatory pathologies such as rheumatoid arthritis, asthma, multiple sclerosis and psoriasis as well as a number of leuke

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Winnall, Wendy. "The role of βc subunit phosphorylation in the functioning of the GM-CSF/IL-3/IL-5 receptors". 2008. http://hdl.handle.net/2440/47873.

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Lee, Ya-Li, та 李雅莉. "I. Determinants for the interactions between the cytoplasmic regions of the Interleukin-3 receptor subunits α and βc and JAK kinases and JAK kinasesII.Roles of the p38 pathway in cell differentiation and growth inhibition". Thesis, 2006. http://ndltd.ncl.edu.tw/handle/798y58.

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碩士<br>臺北醫學大學<br>細胞及分子生物研究所<br>94<br>Abstract IL-3, a member of cytokine family, is involved in the cell growth, proliferation, differentiation and apoptosis. IL-3 stimulates its biological effects by binding to a heterodimeric receptor composed of α and β subunits. JAK1 and JAK2 are rapidly activated after binding of IL-3 to their receptors, and are essential for the initiation of intracellular signaling. Previously, we reported that JAK1 and JAK2 were associated with the IL-3 receptor β and α subunits, respectively. In addition to the JH1 domain（kinase domain）, the JAK family contains the JH2

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Części książek na temat "ΒCD"

Perrakis, A., P. Tsitsa, S. J. Hamodrakas, and E. Antoniadou-Vyza. "Complexation of Active Antibacterial Adamantanol Derivatives With βCd. Structure Determination by X-Ray Crystallography and NMR." In Proceedings of the Eighth International Symposium on Cyclodextrins. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-011-5448-2_73.

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Lu, Li, Bei-hai Ma, Hong-min Duan, et al. "Two New Phases of (ET)2I3 (βd′ and λd)." In Lower-Dimensional Systems and Molecular Electronics. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-2088-1_27.

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Muñoz, Amalia, Frank Laib, Eugene DeRose, David H. Petering, John Ejnik, and C. Frank Shaw. "Synthetic peptides and domains of metallothionein for structure function studies: rabbit liver peptide MT-IIA 49–61 and lobster MT βN βC and βC→N domains." In Metallothionein IV. Birkhäuser Basel, 1999. http://dx.doi.org/10.1007/978-3-0348-8847-9_13.

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Testa, Ugo, Stefania Militi, Roberta Riccioni, et al. "Differential Expression Of IL-3 and GM-CSF Receptor Common Signal Transducing Subunit (βC) During Normal Hematopoietic Differentiation." In Molecular Biology of Hematopoiesis 6. Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4797-6_30.

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Sukanya, M., V. Rupa Sree Devi, K. Ravi Shankar, G. Ramana Reddy, and R. Anusha. "Optimization of Telmisartan Fast Dissolving Tablets by 32 Factorial Design." In Current Trends in Drug Discovery, Development and Delivery (CTD4-2022). Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781837671090-00533.

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Telmisartan belongs to BCS Class II drug and needs enhancement in dissolution rate. The main objective of the study is to produce rapid dissolving tablets of telmisartan by complexation with β-cyclodextrin(βCD) and by using solid dispersions of MCC, Starch 1500, PEG 4000, Primojel and Mannitol. Telmisartan tablets with fast dissolution characteristics employing βCD were prepared using 32 factorial design and were prepared by direct compression method. Dissolution of Telmisartan from the βCD complexes was rapid and higher when compared to Telmisartan pure drug and with different carriers. Hence

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Afsar, A., E. Dossi, G. Kister, S. Gaulter, and C. Stennett. "Natural and Renewable Resources for New Inert and Energetic Polymeric Binders – Hazard Properties." In Future Developments in Explosives and Energetics. Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781839162350-00074.

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The hazard properties of new energetic binders based on β-cyclodextrin (βCD) and polyethylene glycol (PEG) units were assessed following laboratory and Energetic Materials Testing and Assessment Policy (EMTAP) protocols. Samples from 20 mg scale (single batches) to 10 g scale (multiple batches), were mixed with 1% and 2% EC stabiliser and chemically and thermally characterised. For single batches, the Rotter impact test indicated a figure of insensitiveness (FoI) of 22.7 (1% w/w EC) and 25.4 (2% w/w EC) with an average release of 1.5 cc gas in “Go” responses while the FoI of for multiple batch

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Devi, V. Rupa Sree, M. Sukanya, K. Ravi Shankar, G. Ramana Reddy, and KNV Chenchu Lakshmi. "Formulation, Preparation, and Evaluation of Nebivolol Fast-Dissolving Tablets by Using 32 Factorial Design." In Current Trends in Drug Discovery, Development and Delivery (CTD4-2022). Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781837671090-00510.

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Nebivolol comes under BCS Class II Classification, so there is a need to improve the dissolution rate. The motive of the current work is to formulate the fast-dissolving tablets of Nebivolol from optimised solid dispersion by allowing complexation using solid dispersions of PEG 4000, Starch 1500, Poloxamer 188, and β-cyclodextrin (β CD). Nebivolol tablets with fast dissolution characteristics employing βCD were prepared using a 32 factorial study employing by direct compression technique. Dissolution of Nebivolol from the β-CD complexes was rapid and higher when seen with that of Pure Nebivolo

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"Development and validation of a dose-response calibration curve for the cytokinesis-block micronucleus assay in peripheral blood lymphocytes for radiation dose assessment." In Book of Abstracts - RAD 2025 Conference. RAD Centre, Niš, Serbia, 2025. https://doi.org/10.21175/rad.abstr.book.2025.38.2.

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Biological dosimetry is a technique used to assess exposure to ionizing radiation and quantify the radiation dose received by individuals or populations, particularly in the context of radiation accidents or astronaut missions in space. Ionizing radiation has genotoxic effects, resulting in genetic instability and chromosomal aberrations. One of the key assays employed in biodosimetry for estimating absorbed doses from peripheral blood lymphocytes is the cytokinesis- block micronucleus (CBMN) assay. Micronuclei are round cellular structures composed of chromatin and can originate from chromoso

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Streszczenia konferencji na temat "ΒCD"

Sánchez, Andrea N., and Alberto A. Sagüés. "Chloride Corrosion Threshold Dependence on Steel Potential in Reinforced Concrete." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4118.

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Abstract In reinforced concrete structures exposed to marine environments, corrosion initiates when the chloride ion concentration at the surface of the embedded steel bar exceeds a chloride corrosion threshold (CT) value. CT is generally assumed to have a conservatively fixed value between 0.2-0.4% by weight of cement. However, over the last 40 years there have been extensive experimental investigations on chloride corrosion threshold confirming that CT is not a fixed value and depends on many variables, one of which is the potential of the steel while it is in its passive state. Marked incre

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Yang, Lietai. "Effect of Voltage between Electrodes of a Coupled Multielectrode Array Sensor on Corrosion Rate Monitoring." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07911.

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Abstract Zero-voltage ammeters (ZVA) are required to measure the coupling currents from each electrode of the coupled multielectrode array sensor (CMAS) probe to the coupling joint to derive the corrosion current. All ZVAs, including the zero-resistance ammeter (ZRA) or the shut-resistance ammeter, impose a small voltage between each of the electrodes and the coupling joint. The Butler–Volmer Equation was used to assess the effect of the small voltage imposed by the ZVA on the measurement of the corrosion rate. The calculated results indicate that the effect of the ZVA that imposes less than a

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Ibrahim, Sara, Heba Taher, Rania Sayed та Hesham Abdulla. "Physical factors controlling silver nanoparticles biosynthesis using actinomycetales bacterium βC1:MZ067956". У ISET INTERNATIONAL CONFERENCE ON APPLIED SCIENCE & ENGINEERING (CASE 2021). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0120641.

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Wanng, Shengjie, Shuai Tan та Shandong Li. "Effect of Variation of βc Parameter in DC-SQUID on SQUID Performance". У 2023 IEEE 6th International Conference on Electronic Information and Communication Technology (ICEICT). IEEE, 2023. http://dx.doi.org/10.1109/iceict57916.2023.10245374.

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Kim, Namwon, Michael C. Murphy, Steven A. Soper, and Dimitris E. Nikitopoulos. "Liquid-Liquid Segmented Flows in Polymer Microfluidic Channels." In ASME 2009 7th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2009. http://dx.doi.org/10.1115/icnmm2009-82277.

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Liquid-liquid segmented flows in microchannels fabricated on polymer test chips were investigated experimentally. Polymer test chips were prepared using hot embossing of polycarbonate (PC) sheets with micro-milled brass mold inserts. Three different configurations of microchannels were prepared with injection to test channels expansion ratios of 16, 4 and 2 and a fixed test channel geometry. Deionized water with blue food-coloring dye (1% v/v) was used as a dispersed fluid at flow rates (QD) between 0.5 and 60 μl/min. The carrier fluid was perfluorocarbon (FC 3283) with nonionic fluorous-solub

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Stolte, Ralf, та Reinhard Ulrich. "6.5 GHz integrated-optical frequency shifter for λ=1.5µm". У The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1996. http://dx.doi.org/10.1364/cleo_europe.1996.cthk4.

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An integrated-optical frequency shifter for λ= 1.5µm and a frequency shift of f mod = 6.5GHz has been designed in Ti:LiNbO3 technology. An optical input wave (carrier) at frequency f in is electro-optically converted to an output wave (sideband) at f out = f in ± f mod . Both waves propagate at orthogonal polarizations in the same stripe waveguide. Conversion is effected by an electrical wave of frequency f mod , counter-propagating to the optical waves on a coplanar transmission line. The 3-wave interaction is phase-matched if where Δβ=βc-βs is the waveguide birefringence (βc, βs, propagation

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Pucillo, Giovanni Pio, Luca Esposito, and Davide Leonetti. "Boundary Conditions Effects on the Crack Growth Mechanism Under Cycling Bending." In 2019 Joint Rail Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/jrc2019-1274.

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The recent increase of train speed and frequency determines a rise of the loads transmitted to the superstructure. Therefore, railway components might experience service loads that have not considered at the design stage. Moreover, wear and backlash modification between components of a mechanical system might be able to modify the internal boundary conditions of the assembly. According to damage tolerance philosophy, an initial flaw is assumed to exist in the fatigue critical location of a structural component, and the analysis of the crack propagation life for such component needs accurate St

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Tan, Wei, Xiantao Fan, Yian Du, Zhanbin Jia, and Liyan Liu. "A Study on Damping Ratio in the Design Code of Vertical Vessels Supported by Skirt." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-84455.

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The vertical vessels supported by skirt are sensitive to dynamic loads, that might oscillate intensely under earthquake and wind loads. Therefore, calculating the dynamic loads and response accurately, especially the damping ratio, influences the amplitude of vessels vibration greatly and is vital for safe operation of the vertical vessels. In Chinese design code, the damping ratio is 0.01 for steel structure, and in American code, it consists of structural damping βs and aerodynamic damping βa, while in European code, the additional damping βd is also considered. With full-scale field tests,

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Raporty organizacyjne na temat "ΒCD"

Lee, Jihyun, Sumin Kwak, Md Hasan Turabee, Kyungman Choi та Ildoo Chung. Synthesis and characterization of flexible and strong polyurethane using PPG-βCD-polyrotaxane as a chain extender. Peeref, 2023. http://dx.doi.org/10.54985/peeref.2307p2938883.

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