Noninvasive in vivo monitoring of the biofate of 195 kDa poly(vinyl alcohol) by multispectral fluorescence imaging.

abstract：:Sequential copolymerizations of trimethylene carbonate (TMC) and l-lactide (LLA) were performed with 2,2-dibutyl-2-stanna-1,3-oxepane as a bifunctional cyclic initiator. The block lengths were varied via the monomer/initiator and via the TMC/l-lactide ratio. The cyclic triblock copolymers were transformed in situ into...

journal_title：Biomacromolecules

authors： Pospiech D,Komber H,Jehnichen D,Häussler L,Eckstein K,Scheibner H,Janke A,Kricheldorf HR,Petermann O

更新日期：2005-01-01 00:00:00

abstract：:The currently used hemostatic agents are highly effective in stopping hemorrhages but have a limited role in the modulation of the wound-healing environment. Herein, we propose an intrinsically bioactive hemostatic cryogel based on platelet lysate (PL) and aldehyde-functionalized cellulose nanocrystals (a-CNCs). PL ha...

journal_title：Biomacromolecules

authors： Mendes BB,Gómez-Florit M,Araújo AC,Prada J,Babo PS,Domingues RMA,Reis RL,Gomes ME

更新日期：2020-09-14 00:00:00

abstract：:Following the work carried out on guar gum in our first paper of a series, the "pressure cell" solubilization method was applied to two other less highly substituted galactomannans: locust bean gum (LBG) and tara gum. True molecular solution of the polymers was achieved using appropriate temperature, time, and pressur...

journal_title：Biomacromolecules

authors： Picout DR,Ross-Murphy SB,Jumel K,Harding SE

更新日期：2002-07-01 00:00:00

abstract：:Novel biodegradable poly(carbonate ester)s with photolabile protecting groups were synthesized by ring-opening copolymerization of L-lactide (LA) with 5-methyl-5-(2-nitro-benzoxycarbonyl)-1,3-dioxan-2-one (MNC) with diethyl zinc (Et2Zn) as catalyst. The poly(L-lactide-co-5-methyl-5-carboxyl-1,3-dioxan-2-one) (P(LA-co-...

journal_title：Biomacromolecules

authors： Xie Z,Hu X,Chen X,Sun J,Shi Q,Jing X

更新日期：2008-01-01 00:00:00

abstract：:A one-step synthesis of a curcumin-derived hydrogel (curcumin content of 25-75 mol %) is reported. Curcumin is incorporated into the hydrogel backbone and cross-linked through biodegradable carbonate linkages. Curcumin as a part of the polymer backbone is protected from oxidation and degradation, while hydrogel hydrol...

journal_title：Biomacromolecules

authors： Shpaisman N,Sheihet L,Bushman J,Winters J,Kohn J

更新日期：2012-08-13 00:00:00

abstract：:This study investigated the impact of the protein adsorption mechanism(s) on the efficiency of thermally controlled cell adhesion and release from poly(N-isopropyl acrylamide) brushes. Large format polymer gradients were used to screen for grafting densities and substrate chemistries that alter both cell adhesion at 3...

journal_title：Biomacromolecules

authors： Choi S,Choi BC,Xue C,Leckband D

更新日期：2013-01-14 00:00:00

abstract：:Acrylic acid (AAc) has been utilized to introduce reactive carboxyl groups to a temperature-responsive polymer, poly(N-isopropylacrylamide) (PIPAAm). However, AAc introduction shifts the copolymer phase transition temperatures higher and dampens the steep homopolymer phase transition with increasing AAc content. We pr...

journal_title：Biomacromolecules

authors： Ebara M,Yamato M,Hirose M,Aoyagi T,Kikuchi A,Sakai K,Okano T

更新日期：2003-03-01 00:00:00

abstract：:In this contribution, a hydrophobically modified polysaccharide derivative is synthesized in an eco-friendly solvent water by conjugation of benzylamine with the backbone of the biopolymer. Owing to the presence of aromatic moieties, the resulting water-soluble polysaccharide derivative self-assembles spontaneously an...

journal_title：Biomacromolecules

authors： Mohan T,Rathner R,Reishofer D,Koller M,Elschner T,Spirk S,Heinze T,Stana-Kleinschek K,Kargl R

更新日期：2015-08-10 00:00:00

abstract：:Microbial biofilms are ubiquitous in nature, and they pose a serious threat to public health. Staphylococcus epidermidis is the most common clinical isolate from healthcare- and medical device-related biofilm infections. No antibiotic currently on the market can eradicate pathogenic biofilms, which contain complex def...

journal_title：Biomacromolecules

authors： Lam AK,Wouters CL,Moen EL,Pusavat J,Rice CV

更新日期：2019-10-14 00:00:00

abstract：:The development of sustainable materials by employing natural and nontoxic resources has been attracting much attention over the previous years. In this work, we discuss for the first time the chemical combination between resorcinol diglycidyl ether (RDGE), an aromatic biobased thermosetting monomer, and polyhydroxybu...

journal_title：Biomacromolecules

authors： Cantarutti C,Dinu R,Mija A

更新日期：2020-08-10 00:00:00

abstract：:Gold nanoparticles were prepared by reducing gold salt with a polysaccharide, chitosan, in the absence/presence of tripolyphosphate (TPP). Here, chitosan acted as a reducing/stabilizing agent. The obtained gold nanoparticles were characterized with UV--vis spectroscopy and transmission electron microscopy. The results...

journal_title：Biomacromolecules

authors： Huang H,Yang X

更新日期：2004-11-01 00:00:00

abstract：:Glycosaminoglycan (GAG)-protein binding governs critically important signaling events in living matter. Aiming at a quantitative analysis of the involved processes, we herein present a thermodynamic study of the interaction of the model GAG heparin and lysozyme in aqueous solution. Heparin is a highly charged linear p...

journal_title：Biomacromolecules

authors： Walkowiak JJ,Ballauff M,Zimmermann R,Freudenberg U,Werner C

更新日期：2020-11-09 00:00:00

abstract：:To provide for prolonged, site-specific delivery of basic fibroblast growth factor (bFGF) to the grafted skin in a convenient manner, biodegradable chitosan-gelatin microspheres containing bFGF were fabricated and incorporated into a porous chitosan-gelatin scaffold in this study. The microspheres are an integral part...

journal_title：Biomacromolecules

authors： Liu H,Fan H,Cui Y,Chen Y,Yao K,Goh JC

更新日期：2007-05-01 00:00:00

abstract：:This work demonstrates that hydrogen peroxide (H2O2) is generated in weak polyacrylamide hydrogels due to mechanochemical reactions to osmotic swelling. Hydrogels are important tools and materials for many biomedical applications, particularly for growth of stem cells. However, swollen gels are under constant tension,...

journal_title：Biomacromolecules

authors： Parameswar AV,Fitch KR,Bull DS,Duke VR,Goodwin AP

更新日期：2018-08-13 00:00:00

abstract：:The inferior in vivo stability of micellar drugs has been a prime challenge for their application in targeted drug delivery. Here we report on novel galactose-decorated covalently cross-linked biodegradable micelles based on photo-cross-linkable poly(ethylene glycol)-b-poly(acryloyl carbonate)-b-poly(ε-caprolactone) (...

journal_title：Biomacromolecules

authors： Yang R,Meng F,Ma S,Huang F,Liu H,Zhong Z

更新日期：2011-08-08 00:00:00

abstract：:Tiopronin (N-(2-mercaptopropionyl)glycine)-protected gold nanoparticles (TPAu) were cross-linked to collagen via EDC (1-ethyl-3-(3-dimethyl aminopropyl) carbodiimide) coupling. On average, each TPAu forms eight amide bonds with collagen lysine moieties. The resulting gels were studied with environmental SEM, TEM, micr...

journal_title：Biomacromolecules

authors： Castaneda L,Valle J,Yang N,Pluskat S,Slowinska K

更新日期：2008-12-01 00:00:00

abstract：:A temperature-responsive hydrogel composed of aqueous methylcellulose (MC) blended with distinct concentrations of PBS was prepared and characterized. The developed MC hydrogel underwent a sol-gel reversible transition upon heating or cooling at approximately 32 degrees C. This temperature-responsive hydrogel was empl...

journal_title：Biomacromolecules

authors： Yang MJ,Chen CH,Lin PJ,Huang CH,Chen W,Sung HW

更新日期：2007-09-01 00:00:00

abstract：:The aim of this work was to evaluate the potential of INVITE-based nanomicelles, an amphiphilic polymer constituted by inulin (INU) and vitamin E (VITE), as a platform for improving the biopharmaceutical properties of hydrophobic drugs. For this purpose, curcumin was selected as a model and curcumin-INVITE nanomicelle...

journal_title：Biomacromolecules

authors： Tripodo G,Pasut G,Trapani A,Mero A,Lasorsa FM,Chlapanidas T,Trapani G,Mandracchia D

更新日期：2015-02-09 00:00:00

abstract：:Owing to their diverse functions and tunable physicochemical properties, peptides are promising alternatives to the conventional gene delivery tools that are available for plant systems. However, peptide-mediated gene delivery is limited by low transfection efficiency in plants because of the insufficient cytosolic tr...

journal_title：Biomacromolecules

authors： Miyamoto T,Tsuchiya K,Numata K

更新日期：2020-07-13 00:00:00

abstract：:Hydrogels have been widely explored for biomedical applications, with injectable hydrogels being of particular interest for their ability to precisely deliver drugs and cells to targets. Although these hydrogels have demonstrated satisfactory properties in many cases, challenges still remain for commercialization. In ...

journal_title：Biomacromolecules

authors： Zhang J,Muirhead B,Dodd M,Liu L,Xu F,Mangiacotte N,Hoare T,Sheardown H

更新日期：2016-11-14 00:00:00

abstract：:Hydrogels are attractive materials for the controlled release of therapeutics because of their capacity to embed biologically active agents in their water-swollen network. Recent advances in organic and polymer chemistry, bioengineering and nanotechnology have resulted in several new developments in the field of hydro...

journal_title：Biomacromolecules

authors： Buwalda SJ,Vermonden T,Hennink WE

更新日期：2017-02-13 00:00:00

abstract：:We have developed herein an engineered polymer-based nanoplatform showing the convergence of two-photon fluorescence imaging and bimodal phototherapeutic activity in a single nanostructure. It was achieved through the appropriate choice of three different components: a β-cyclodextrin-based polymer acting as a suitable...

journal_title：Biomacromolecules

authors： Kandoth N,Kirejev V,Monti S,Gref R,Ericson MB,Sortino S

更新日期：2014-05-12 00:00:00

abstract：:Transparent and bendable regenerated cellulose films prepared from aqueous alkali (NaOH or LiOH)/urea (AU) solutions exhibit high oxygen barrier properties, which are superior to those of conventional cellophane, poly(vinylidene chloride), and poly(vinyl alcohol). Series of AU cellulose films are prepared from differe...

journal_title：Biomacromolecules

authors： Yang Q,Fukuzumi H,Saito T,Isogai A,Zhang L

更新日期：2011-07-11 00:00:00

abstract：:Molecular dynamics (MD) simulations have been applied to study the interactions between hydrophobic and hydrophilic faces of ordered cellulose chains and a single layer of graphene in explicit aqueous solvent. The hydrophobic cellulose face is predicted to form a stable complex with graphene. This interface remains so...

journal_title：Biomacromolecules

authors： Alqus R,Eichhorn SJ,Bryce RA

更新日期：2015-06-08 00:00:00

abstract：:Coatings derived from surface active block copolymers (SABCs) having a combination of hydrophobic aliphatic (linear hydrocarbon or propylene oxide-derived groups) and hydrophilic poly(ethlyene glycol) (PEG) side chains have been developed. The coatings demonstrate superior performance against protein adsorption as wel...

journal_title：Biomacromolecules

authors： Cho Y,Sundaram HS,Finlay JA,Dimitriou MD,Callow ME,Callow JA,Kramer EJ,Ober CK

更新日期：2012-06-11 00:00:00

abstract：:Copolymers of (R)-3-hydroxybutyric acid (HB) and epsilon-caprolactone (CL) with a composition ranging from 28 to 81 mol % of HB were synthesized by transesterification of the corresponding homopolymers in solution in the presence of 4-toluenesulfonic acid. The copolyesters were characterized with regard to their molec...

journal_title：Biomacromolecules

authors： Impallomeni G,Giuffrida M,Barbuzzi T,Musumarra G,Ballistreri A

更新日期：2002-07-01 00:00:00

abstract：:A new method to form colloidally stable oligosaccharide-grafted synthetic polymer particles has been developed. The oligosaccharides, of weight-average degree of polymerization approximately 38, were obtained by enzymatic debranching of amylopectin. Through the use of a cerium(IV)-based redox initiation process, oligo...

journal_title：Biomacromolecules

authors： Mange S,Dever C,De Bruyn H,Gaborieau M,Castignolles P,Gilbert RG

更新日期：2007-06-01 00:00:00

abstract：:Starches from WT, lam, and r pea mutants differing in amylopectin/amylose contents (70, 90, and 28% amylopectin, respectively) were used in kinetic studies of pancreatic α-amylase action at 37 °C and for investigations of their supramolecular structure and physicochemical properties during heating. For WT and lam star...

journal_title：Biomacromolecules

authors： Tahir R,Ellis PR,Bogracheva TY,Meares-Taylor C,Butterworth PJ

更新日期：2011-01-10 00:00:00

abstract：:Poor cell survival in vitro and in vivo is one of the key challenges in tissue engineering. Prosurvival therapeutic proteins, such as insulin-like growth factor-1 (IGF-1), can promote cell viability but require controlled delivery systems due to their short half-lives and rapid clearance. Biocompatible materials are c...

journal_title：Biomacromolecules

authors： Parker J,Mitrousis N,Shoichet MS

更新日期：2016-02-08 00:00:00

abstract：:This paper describes the synthesis and characterization of polymer-peptide conjugates to be used as infection-resistant coating for biomaterial implants and devices. Antiadhesive polymer brushes composed of block copolymer Pluronic F-127 (PF127) were functionalized with antimicrobial peptides (AMP), able to kill bacte...

journal_title：Biomacromolecules

authors： Muszanska AK,Rochford ET,Gruszka A,Bastian AA,Busscher HJ,Norde W,van der Mei HC,Herrmann A

更新日期：2014-06-09 00:00:00