CPMV-polyelectrolyte-templated gold nanoparticles.

abstract：:Bioresponsive poly(amidoamine)s (PAA)s are currently under development as endosomolytic polymers for intracellular delivery of proteins and genes. Here for the first time, small-angle neutron scattering (SANS) is used to systematically investigate the pH-dependent conformational change of an endosomolytic polymer, the...

journal_title：Biomacromolecules

authors： Griffiths PC,Paul A,Khayat Z,Wan KW,King SM,Grillo I,Schweins R,Ferruti P,Franchini J,Duncan R

更新日期：2004-07-01 00:00:00

abstract：:A novel pH and temperature sensitive block copolymer was prepared by adding pH sensitive moiety to temperature sensitive block copolymer. This block copolymer solution showed a reversible sol-gel transition by a small pH change in the range of pH 7.4-8.0 and also by the temperature change in the region of body tempera...

journal_title：Biomacromolecules

authors： Shim WS,Yoo JS,Bae YH,Lee DS

更新日期：2005-11-01 00:00:00

abstract：:Bacterial cellulose (BC) is a polysaccharide known as a suitable matrix for proper wound healing. To improve this ability, BC was functionalized with silk sericin (SS) that has cytoprotective and mitogenic effects. The composites obtained by solution impregnation were stabilized by hydrogen bonds, and SS could be rele...

journal_title：Biomacromolecules

authors： Lamboni L,Li Y,Liu J,Yang G

更新日期：2016-09-12 00:00:00

abstract：:Solid-state NMR is especially useful when the structures of peptides and proteins should be analyzed by taking into account the structural distribution, that is, the distribution of the torsion angle of the individual residue. In this study, two-dimensional spin-diffusion solid-state NMR spectra of 13C-double-labeled ...

journal_title：Biomacromolecules

authors： Ohgo K,Kawase T,Ashida J,Asakura T

更新日期：2006-04-01 00:00:00

abstract：:The formation of a suitable extracellular matrix (ECM) that promotes cell adhesion, organization, and proliferation is essential within biomaterial scaffolds for tissue engineering applications. In this work, short elastin mimetic peptide sequences, EM-19 and EM-23, were engineered to mimic the active motifs of human ...

journal_title：Biomacromolecules

authors： Patel D,Menon R,Taite LJ

更新日期：2011-02-14 00:00:00

abstract：:Chitosan is a linear cationic biopolymer composed of glucosamine and N-acetyl-glucosamine that is only soluble in acidic aqueous solutions and precipitates when neutralized. However, it was recently discovered that chitosan dissolved in solutions containing glycerol phosphate was soluble at near neutral pH and produce...

journal_title：Biomacromolecules

authors： Filion D,Lavertu M,Buschmann MD

更新日期：2007-10-01 00:00:00

abstract：:F-actins are semi-flexible polyelectrolytes and can be assembled into a large polymer-actin complex with polymorphism through electrostatic interaction with polycations. This study investigates the structural phase behavior and the growth of polymer-actin complexes in terms of its longitudinal and lateral sizes in var...

journal_title：Biomacromolecules

authors： Kwon HJ,Kakugo A,Shikinaka K,Osada Y,Gong JP

更新日期：2005-11-01 00:00:00

abstract：:New pH-responsive polymersomes for active anticancer oligonucleotide delivery were prepared from triblock copolymers. The delivery systems were formed by two terminal hydrophilic blocks, PEG and polyglycerolmethacrylate (poly-GMA), and a central weakly basic block, polyimidazole-hexyl methacrylate (poly-ImHeMA), which...

journal_title：Biomacromolecules

authors： Gallon E,Matini T,Sasso L,Mantovani G,Armiñan de Benito A,Sanchis J,Caliceti P,Alexander C,Vicent MJ,Salmaso S

更新日期：2015-07-13 00:00:00

abstract：:Limited studies have been done on the interactions between subunits of self-assembling protein cages. E2 protein cage from Bacillus stearothermophilus was investigated in this work to impart pH-sensitive disassembly profile. Key amino acids were identified at the intratrimer and intertrimer interfaces, and histidine r...

journal_title：Biomacromolecules

authors： Peng T,Lim S

更新日期：2011-09-12 00:00:00

abstract：:As with many other biosourced colloids, chitin nanocrystals (ChNCs) can form liquid crystalline phases with chiral nematic ordering. In this work, we demonstrate that it is possible to finely tune the liquid crystalline behavior of aqueous ChNC suspensions finely. Such control was made possible by carefully studying h...

journal_title：Biomacromolecules

authors： Narkevicius A,Steiner LM,Parker RM,Ogawa Y,Frka-Petesic B,Vignolini S

更新日期：2019-07-08 00:00:00

abstract：:We synthesized positively charged biodegradable hydrogels by cross-linking of agmatine-modified poly(ethylene glycol)-tethered fumarate (Agm-PEGF) and poly(propylene fumarate-co-ethylene glycol) (P(PF-co-EG)) to investigate the effect of the guanidino groups of the agmatine on hydrogel swelling behavior and smooth mus...

journal_title：Biomacromolecules

authors： Tanahashi K,Jo S,Mikos AG

更新日期：2002-09-01 00:00:00

abstract：:Trimethylsilylation of chitin was studied in detail to establish a reliable method, and the properties of the resulting product were elucidated. Chitin was successfully trimethylsilylated with a mixture of hexamethyldisilazane and trimethylsilyl chloride in pyridine. Compared to alpha-chitin, beta-chitin was much more...

journal_title：Biomacromolecules

authors： Kurita K,Sugita K,Kodaira N,Hirakawa M,Yang J

更新日期：2005-05-01 00:00:00

abstract：:N-(3-Aminopropyl)pyrrole was covalently coupled with alginate in an aqueous-phase reaction by means of carbodiimide-mediated activation chemistry to provide a pyrrole-alginate conjugate for subsequent use in biosensor applications. The pyrrole-alginate conjugate was quantified by UV spectroscopy at 230 nm, by an HPSEC...

journal_title：Biomacromolecules

authors： Abu-Rabeah K,Polyak B,Ionescu RE,Cosnier S,Marks RS

更新日期：2005-11-01 00:00:00

abstract：:Glycopolymer-polypeptide triblock copolymers of the structure, poly(l-alanine)-b-poly(2-acryloyloxyethyl-lactoside)-b-poly(l-alanine) (AGA), have been synthesized by sequential atom transfer radical polymerization (ATRP) and ring-opening polymerization (ROP). Controlled free radical polymerization of 2-O-acryloyl-oxye...

journal_title：Biomacromolecules

authors： Dong CM,Sun XL,Faucher KM,Apkarian RP,Chaikof EL

更新日期：2004-01-01 00:00:00

abstract：:Biodegradable multilayered capsules encapsulating basic fibroblast growth factor (bFGF) were developed as a cytokine release carrier for drug delivery systems. The multilayered hollow capsules were fabricated via the layer-by-layer (LbL) assembly of chitosan (CT) and dextran sulfate (Dex). The bFGF was encapsulated in...

journal_title：Biomacromolecules

authors： Itoh Y,Matsusaki M,Kida T,Akashi M

更新日期：2008-08-01 00:00:00

abstract：:A N,N-dimethylacrylamide-based hydrogel (2) with the new cross-linker (ethylenedioxy) bis[2,2'-(N-acryloylamino)ethane] (1) has been prepared, and its physicochemical properties in aqueous solution were studied. Three different native proteins (lysozyme, bovine serum albumin, and rabbit IgG) were encapsulated within t...

journal_title：Biomacromolecules

authors： Delgado M,Spanka C,Kerwin LD,Wentworth P Jr,Janda KD

更新日期：2002-03-01 00:00:00

abstract：:Ocular applications of polymeric materials have been widely investigated for medical diagnostics, treatment, and vision improvement. The human eye is a vital organ that connects us to the outside world so when the eye is injured, infected, or impaired, it needs immediate medical treatment to maintain clear vision and ...

journal_title：Biomacromolecules

authors： Karayilan M,Clamen L,Becker ML

更新日期：2021-01-06 00:00:00

abstract：:Stereocomplexation of poly(L-lactide) (PLLA) with star shaped D-lactic acid (D-LA) oligomers with different architectures and end-groups clearly altered the degradation rate and affected the degradation product patterns. Altogether, nine materials were studied: standard PLLA and eight blends of PLLA with either 30 or ...

journal_title：Biomacromolecules

authors： Andersson SR,Hakkarainen M,Inkinen S,Södergård A,Albertsson AC

更新日期：2012-04-09 00:00:00

abstract：:Silkworm silk has excellent mechanical properties, biocompatibility, and promising applications in the biomedical sector. Silkworms spin silk at the beginning and end of each of their five instar stages, as well as spinning mature silk after the fifth instar. We evaluated the mechanical properties and structure of 10 ...

journal_title：Biomacromolecules

authors： Peng Z,Yang X,Liu C,Dong Z,Wang F,Wang X,Hu W,Zhang X,Zhao P,Xia Q

更新日期：2019-03-11 00:00:00

abstract：:The aim of this paper is to define optimal conditions for the extraction of chitin from shrimp shells. The kinetics of both demineralization and deproteinization with, in the latter case, the role of temperature are studied. The characterization of the residual calcium and protein contents, the molecular weights, and ...

journal_title：Biomacromolecules

authors： Percot A,Viton C,Domard A

更新日期：2003-01-01 00:00:00

abstract：:Single-walled carbon nanotube (SWNT) is a pseudo-one-dimensional nanostructure capable of carrying/displaying a large number of bioactive molecules and species in aqueous solution. In this work, a series of dendritic beta-D-galactopyranosides and alpha-D-mannopyranosides with a terminal amino group were synthesized an...

journal_title：Biomacromolecules

authors： Gu L,Luo PG,Wang H,Meziani MJ,Lin Y,Veca LM,Cao L,Lu F,Wang X,Quinn RA,Wang W,Zhang P,Lacher S,Sun YP

更新日期：2008-09-01 00:00:00

abstract：:The affinity of surfaces toward proteins is found to be a key parameter to govern the synthesis of polymer brushes by surface-initiated biocatalytic atom transfer radical polymerization (SI-bioATRP). While the "ATRPase" hemoglobin (Hb) stimulates only a relatively slow growth of protein repellent brushes, the synthesi...

journal_title：Biomacromolecules

authors： Divandari M,Pollard J,Dehghani E,Bruns N,Benetti EM

更新日期：2017-12-11 00:00:00

abstract：:It is an important challenge for bone repair to effectively deliver growth factors and at the same time to prevent and cure inflammation without obvious pathogen resistance. We designed a kind of antibacterial peptide-mimetic alternating copolymers (PMACs) to effectively inhibit and kill both Gram-positive and Gram-ne...

journal_title：Biomacromolecules

authors： Zhou C,Yuan Y,Zhou P,Wang F,Hong Y,Wang N,Xu S,Du J

更新日期：2017-12-11 00:00:00

abstract：:To develop a safe, effective, and biocompatible gene delivery vector, a series of hydrophobic amino acid grafted chitosan (AGC) derivatives were synthesized by carbodiimide mediated coupling reaction. Chemical characterization of AGC polymers was performed by NMR and elemental analysis. AGC polymers demonstrated excel...

journal_title：Biomacromolecules

authors： Layek B,Singh J

更新日期：2013-02-11 00:00:00

abstract：:The gold standard for implant metals is titanium, and coatings such as collagen-I, RGD-peptide, chondroitin sulfate, and calcium phosphate have been used to modify its biocompatibility. We investigated how titanium coated with pectins, adaptable bioactive plant polysaccharides with anti-inflammatory effects, supports ...

journal_title：Biomacromolecules

authors： Kokkonen H,Cassinelli C,Verhoef R,Morra M,Schols HA,Tuukkanen J

更新日期：2008-09-01 00:00:00

abstract：:The molecular recognition features of a DNA-sensitive fluorescent bioconjugate capable of targeting a specific DNA sequence with high efficiency are described. The bioconjugate combines a polypeptide from the Tc3 transposase DNA-binding domain with the dsDNA-sensitive fluorophore thiazole orange. Fluorescence spectros...

journal_title：Biomacromolecules

authors： Thompson M

更新日期：2007-11-01 00:00:00

abstract：:Type I collagen is explored heavily for use in biomaterials, but the role of other extracellular matrix components in regulating collagen organization is gaining attention. We show that as the ratio of type III to type I collagen increases, fibril diameter decreases. A mixture of the two collagen types results in a mo...

journal_title：Biomacromolecules

authors： Stuart K,Panitch A

更新日期：2009-01-12 00:00:00

abstract：:The basic physicochemical properties that determine the distribution and fate of synthetic macromolecules in living cells were characterized using fluorescently labeled HPMA (N-(2-hydroxypropyl)methacrylamide) copolymers. Twelve different classes of water-soluble copolymers were created by incorporating eight differen...

journal_title：Biomacromolecules

authors： Callahan J,Kopečkov P,Kopeček J

更新日期：2009-07-13 00:00:00

abstract：:The ability to adopt at least two different stable conformations is a common feature of proteins involved in many neurodegenerative diseases. The involved molecules undergo a conformational transition from native, mainly helical states to insoluble amyloid structures that have high β-sheet content. A detailed characte...

journal_title：Biomacromolecules

authors： Gerling UI,Brandenburg E,von Berlepsch H,Pagel K,Koksch B

更新日期：2011-08-08 00:00:00

abstract：:Vascular grafts that can support total replacement and maintenance by the body of the injured vessel would improve outcomes of major surgical reconstructions. Building scaffolds using components of the native vessel can encourage biological recognition by native cells as well as mimic mechanical characteristics of the...

journal_title：Biomacromolecules

authors： Bracaglia LG,Messina M,Winston S,Kuo CY,Lerman M,Fisher JP

更新日期：2017-11-13 00:00:00