Search Results - "Sahariah, Priyanka"

The Effect of Molecular Weight on the Antibacterial Activity of N , N , N -Trimethyl Chitosan (TMC) by Sahariah, Priyanka, Cibor, Dorota, Zielińska, Dorota, Hjálmarsdóttir, Martha Á, Stawski, Dawid, Másson, Már

“…, , -trimethyl chitosan (TMC) with 93% degree of trimethylation was synthesized. TMC and the chitosan starting material were subjected to acidic hydrolysis to…”
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Impact of Chain Length on Antibacterial Activity and Hemocompatibility of Quaternary N‑Alkyl and N,N‑Dialkyl Chitosan Derivatives by Sahariah, Priyanka, Benediktssdóttir, Berglind E, Hjálmarsdóttir, Martha Á, Sigurjonsson, Olafur E, Sørensen, Kasper K, Thygesen, Mikkel B, Jensen, Knud J, Másson, Már

“…A highly efficient method for chemical modification of chitosan biopolymers by reductive amination to yield N,N-dialkyl chitosan derivatives was developed. The…”
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Antimicrobial peptide shows enhanced activity and reduced toxicity upon grafting to chitosan polymers by Sahariah, Priyanka, Sørensen, Kasper K, Hjálmarsdóttir, Martha Á, Sigurjónsson, Ólafur E, Jensen, Knud J, Másson, Már, Thygesen, Mikkel B

“…Here we report that grafting of a short antimicrobial peptide, anoplin, to chitosan polymers is a strategy for abolishing the hemolytic propensity, and at the…”
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The effect of substituent, degree of acetylation and positioning of the cationic charge on the antibacterial activity of quaternary chitosan derivatives by Sahariah, Priyanka, Gaware, Vivek S, Lieder, Ramona, Jónsdóttir, Sigríður, Hjálmarsdóttir, Martha Á, Sigurjonsson, Olafur E, Másson, Már

“…A series of water-soluble cationic chitosan derivatives were prepared by chemoselective functionalization at the amino group of five different parent chitosans…”
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Antibacterial properties of poly ( N , N -dimethylaminoethyl methacrylate) obtained at different initiator concentrations in solution polymerization by Stawski, Dawid, Rolińska, Karolina, Zielińska, Dorota, Sahariah, Priyanka, Hjálmarsdóttir, Martha Á, Másson, Már

“…The samples of poly( , -dimethylaminoethyl methacrylate) were synthesized by radical polymerization. The amount of monomer and solvent was constant as opposed…”
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Efficient synthesis of chitosan derivatives as clickable tools by Sahariah, Priyanka, Másson, Már

“…[Display omitted] •Efficient synthesis of alkynoyl chitosan derivatives having different spacers.•Direct N-modification of chitosan with good control of…”
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Antimicrobial Chitosan and Chitosan Derivatives: A Review of the Structure–Activity Relationship by Sahariah, Priyanka, Másson, Már

“…This review gives an updated overview of the current state-of-the-art for antimicrobial chitosan and chitosan derivatives and the effects of structural…”
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Quaternary Ammoniumyl Chitosan Derivatives for Eradication of Staphylococcus aureus Biofilms by Sahariah, Priyanka, Másson, Már, Meyer, Rikke Louise

“…Bacterial biofilms tolerate extreme levels of antibiotics. Treatment of biofilm infections therefore requires the development of new or modified antimicrobials…”
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Structure-activity relationship for antibacterial chitosan carrying cationic and hydrophobic moieties by Sahariah, Priyanka, Kontogianni, Georgia-Ioanna, Scoulica, Effie, Sigurjonsson, Olafur E., Chatzinikolaidou, Maria

“…To overcome the problem of antibiotic resistance and toxicity of synthetic polymers, herein we report the synthesis of biocompatible polymers which can serve…”
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Chitosan-hydroxycinnamic acid conjugates: Optimization of the synthesis and investigation of the structure activity relationship by Nagy, Vivien, Sahariah, Priyanka, Hjálmarsdóttir, Martha Á., Másson, Már

“…A new synthesis method was developed and optimized by a full factorial design for conjugating hydroxycinnamic acids (HCA-s) to chitosan. Cinnamic acid and…”
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Synthetic strategy for selective N-modified and O-modified PEGylated chitosan derivatives by Sahariah, Priyanka, Árnadóttir, Berglind, Másson, Már

“…[Display omitted] •mPEGs were introduced selectively at two reactive centers of the biopolymer chitosan.•TBDMS-protection aided in synthesis of N-mPEG chitosan…”
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In vitro biological response of human osteoblasts in 3D chitosan sponges with controlled degree of deacetylation and molecular weight by Sukul, Mousumi, Sahariah, Priyanka, Lauzon, Hélène L., Borges, João, Másson, Már, Mano, João F., Haugen, Håvard J., Reseland, Janne E.

“…•Sponges were created from chitosan batches with varying degree of deacetylation and molecular weight by freeze-drying.•All the chitosan sponges revealed…”
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Drug-Loaded Photosensitizer-Chitosan Nanoparticles for Combinatorial Chemo- and Photodynamic-Therapy of Cancer by Pandya, Abhilash D, Øverbye, Anders, Sahariah, Priyanka, Gaware, Vivek S, Høgset, Håkon, Masson, Màr, Høgset, Anders, Mælandsmo, Gunhild M, Skotland, Tore, Sandvig, Kirsten, Iversen, Tore-Geir

“…In this study we have developed biodegradable polymeric nanoparticles (NPs) containing the cytostatic drugs mertansine (MRT) or cabazitaxel (CBZ). The NPs are…”
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Synthesis of guanidinylated chitosan with the aid of multiple protecting groups and investigation of antibacterial activity by Sahariah, Priyanka, Óskarsson, Bjarni M., Hjálmarsdóttir, Martha Á., Másson, Már

“…•Guanidinylated chitosan derivatives were synthesized utilizing two different protecting groups.•Reactions in organic medium enabled quantitative…”
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Aroylated phenylenediamine HO53 modulates innate immunity, histone acetylation and metabolism by Barrier, Marjorie Laurence, Myszor, Iwona Teresa, Sahariah, Priyanka, Sigurdsson, Snaevar, Carmena-Bargueño, Miguel, Pérez-Sánchez, Horacio, Gudmundsson, Gudmundur Hrafn

“…In the current context of antibiotic resistance, the need to find alternative treatment strategies is urgent. Our research aimed to use synthetized aroylated…”
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Derivatized chitosan-oil-in-water nanocapsules for trans-cinnamaldehyde delivery by Berberolli, Serena, Collado-González, Mar, González-Espinosa, Yadira, Kaur, Gurmeet, Sahariah, Priyanka, Goycoolea, Francisco M.

“…trans-Cinnamaldehyde, known for its bacterial anti-quorum sensing activity when applied at sublethal concentrations, has gained traction given its potential…”
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Solving the antibacterial resistance in Europe: The multipronged approach of the COST Action CA21145 EURESTOP by Seguin-Devaux, Carole, Mestrovic, Tomislav, Arts, Jacobus J., Sen Karaman, Didem, Nativi, Cristina, Reichmann, Dana, Sahariah, Priyanka, Smani, Younes, Rijo, Patricia, Mori, Mattia

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Utilization of TBDMS chitosan for synthesis of photoactive chitosan derivatives and application in photografting on ophthalmic lens material by Sahariah, Priyanka, Vieira, Ana Paula, Guiomar, António Jorge, Alves, Patrícia, Másson, Már

“…Three photoactive chitosan derivatives were synthesized using TBDMS chitosan as the starting material. In this study, we also report an optimized method for…”
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N,N,N-trimethyl chitosan as an efficient antibacterial agent for polypropylene and polylactide nonwovens by Stawski, Dawid, Sahariah, Priyanka, Hjálmarsdóttir, Martha, Wojciechowska, Dorota, Puchalski, Michał, Másson, Már

“…The paper presents a method of depositing N,N,N-trimethyl chitosan (TMC) layers onto polypropylene and polylactide nonwovens. A two-step modification procedure…”
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