Controllable growth of gradient porous structures.

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：:Escherichia coli serogroup O5 comprises two different subgroups (O5ab and O5ac), which are indiscernible from the point of view of standard immunological serotyping. The structural similarities between the O-antigen polysaccharides (PSs) of these two strains are remarkable, with the only difference being the glycosidi...

journal_title：Biomacromolecules

authors： Sarkar A,Fontana C,Imberty A,Pérez S,Widmalm G

更新日期：2013-07-08 00:00:00

abstract：:Chitosan-dendrimer hybrids having various functional groups such as carboxyl, ester, and poly(ethylene glycol) groups were prepared successfully using dendrimer acetal by reductive N-alkylation. The synthetic procedure could be accomplished by one-step reaction without organic solvent. The degree of substitution of de...

journal_title：Biomacromolecules

authors： Sashiwa H,Yajima H,Aiba S

更新日期：2003-09-01 00:00:00

abstract：:We have investigated the thermodynamic and dynamic behavior of multistranded β-lactoglobulin protein fibrils in water, by combining static, dynamic, and depolarized dynamic light scattering (SLS, DLS, DDLS), small angle neutron scattering (SANS), rheology, and cryogenic transmission electron microscopy (cryo-TEM). We ...

journal_title：Biomacromolecules

authors： Bolisetty S,Harnau L,Jung JM,Mezzenga R

更新日期：2012-10-08 00:00:00

abstract：:The nonapeptide hemopressin, which is derived from the α chain of hemoglobin, has been reported to exhibit inverse agonist activity against the CB1 receptor. Administration of this peptide in animal models led to decreased food intake and elicited hypotensive and antinociceptive effects. On the basis of hemopressin's ...

journal_title：Biomacromolecules

authors： Bomar MG,Samuelsson SJ,Kibler P,Kodukula K,Galande AK

更新日期：2012-03-12 00:00:00

abstract：:A new mathematical model is presented for the analysis of the substituent distribution in the polymer chain of polysaccharide derivatives. For the first time, the influence of substitution on the reactivity of neighbored monomer units is taken into account. The model was applied to various cellulose and amylose ethers...

journal_title：Biomacromolecules

authors： Mischnick P,Hennig C

更新日期：2001-04-01 00:00:00

abstract：:Chemotherapy faces challenges, including poor aqueous solubility of the drugs, and cardiotoxicity. Micellar drug delivery systems (DDS) are used to encapsulate anticancer drugs for better therapeutic effects, however, with poor loading content. Herein, we synthesized a micellar DDS using γ-benzyloxy substituted poly(ε...

journal_title：Biomacromolecules

authors： Soltantabar P,Calubaquib EL,Mostafavi E,Biewer MC,Stefan MC

更新日期：2020-04-13 00:00:00

abstract：:A wood based yarn platform for capturing pharmaceutical molecules from water was developed. Cellulose fiber yarns were modified with cyclodextrins, and the capture of 17α-ethinyl estradiol (EE2), a synthetic estrogen hormone used as contraceptive, from water was tested. The yarns were prepared by spinning a deep eutec...

journal_title：Biomacromolecules

authors： Orelma H,Virtanen T,Spoljaric S,Lehmonen J,Seppälä J,Rojas OJ,Harlin A

更新日期：2018-02-12 00:00:00

abstract：:As a programmable biopolymer, DNA has shown great potential in the fabrication and construction of nanometer-scale assemblies and devices. In this report, we described a strategy for efficient manipulation of gold nanoparticle-bound DNA using restriction endonuclease. The digestion efficiency of this restriction enzym...

journal_title：Biomacromolecules

authors： Qin WJ,Yung LY

更新日期：2006-11-01 00:00:00

abstract：:The aggregation phenomena in aqueous solutions of hydrophobically modified (HM) chitosan, containing 4 mol % of n-dodecyl side chains, were studied by viscometry and fluorescence spectroscopy with pyrene as a probe. The results are compared with those for unmodified chitosan. Surprisingly, fluorescence data reveal the...

journal_title：Biomacromolecules

authors： Philippova OE,Volkov EV,Sitnikova NL,Khokhlov AR,Desbrieres J,Rinaudo M

更新日期：2001-07-01 00:00:00

abstract：:The proteinaceous material present in beta-lactoglobulin fibrils formed after heating (20 h at 85 degrees C) at pH 2 was identified during this study. Fibrils were separated from the nonaggregated material, and the fibrils were dissociated using 8 M guanidine chloride and 0.1 M 1,4-dithiothreitol (pH 8). Characterizat...

journal_title：Biomacromolecules

authors： Akkermans C,Venema P,van der Goot AJ,Gruppen H,Bakx EJ,Boom RM,van der Linden E

更新日期：2008-05-01 00:00:00

abstract：:Biobased poly(γ-butyrolactone) (PγBL) as a fully biodegradable and bioabsorbable biomaterial has shown superior properties compared to those of other aliphatic polyesters. It is of great importance to prepare amphiphilic block copolymer containing PγBL block to make ordered nano-objects for biomedical applications suc...

journal_title：Biomacromolecules

authors： Shen Y,Zhang J,Zhao Z,Zhao N,Liu F,Li Z

更新日期：2019-01-14 00:00:00

abstract：:The oxidation reaction of regenerated cellulose fibers mediated by N-hydroxyphthalimide (NHPI) and various cocatalysts at room temperature for different time intervals and various amounts of low concentration sodium hypochlorite solution has been investigated to produce oxidized cellulose (OC), a biocompatible and bio...

journal_title：Biomacromolecules

authors： Coseri S,Nistor G,Fras L,Strnad S,Harabagiu V,Simionescu BC

更新日期：2009-08-10 00:00:00

abstract：:Recent years have seen rapid growth in utilizing vegetable oils to derive a wide variety of polymers to replace petroleum-based polymers for minimizing environmental impact. Nonedible castor oil (CO) can be extracted from castor plants that grow easily, even in an arid land. CO is a promising source for developing sev...

journal_title：Biomacromolecules

authors： Chakraborty I,Chatterjee K

更新日期：2020-12-14 00:00:00

abstract：:Homocystinuria due to loss of cystathionine beta-synthase (CBS) causes accumulation of homocysteine and depletion of cysteine. Current treatments are suboptimal, and thus the development of an enzyme replacement therapy based on PEGylated human truncated CBS (PEG-CBS) has been initiated. Attenuation of potency was obs...

journal_title：Biomacromolecules

authors： Majtan T,Park I,Carrillo RS,Bublil EM,Kraus JP

更新日期：2017-06-12 00:00:00

abstract：:Mutually complementary, self-repulsive oligopeptide pairs were designed to coassemble into viscoelastic hydrogels. Peptide engineering was combined with biophysical techniques to investigate the effects of temperature on the structural and mechanical properties of the resulting hydrogels. Biophysical characterizations...

journal_title：Biomacromolecules

authors： Ramachandran S,Taraban MB,Trewhella J,Gryczynski I,Gryczynski Z,Yu YB

更新日期：2010-06-14 00:00:00

abstract：:We explore here the possibility that polypeptide chains with directional multiplicity might provide for the control of peptide self-assembly processes. We tested this new possibility using an oppositely directed peptide (ODP) supramolecular system. The ODP could make it possible to form a βαβ motif with antiparallel β...

journal_title：Biomacromolecules

authors： Jeong WJ,Han S,Park H,Jin KS,Lim YB

更新日期：2014-06-09 00:00:00

abstract：:We present a synthetic approach toward soft, glycooligomer-functionalized microgel particles mimicking carbohydrate presenting cell surfaces and analyze their specific binding to a model lectin (Concanavalin A, ConA). Focusing on multivalent presentation, a series of sequence-controlled glycooligomers with varying spa...

journal_title：Biomacromolecules

authors： Jacobi F,Camaleño de la Calle A,Boden S,Grafmüller A,Hartmann L,Schmidt S

更新日期：2018-08-13 00:00:00

abstract：:Injectable in situ crosslinkable biomaterials seeded with multipotent progenitor cells and coupled with minimally invasive arthroscopic techniques are an attractive alternative for treating irregularly shaped osteochondral defects. An in situ crosslinkable poly(lactide-co-ethylene oxide-co-fumarate) (PLEOF) macromer h...

journal_title：Biomacromolecules

authors： He X,Jabbari E

更新日期：2007-03-01 00:00:00

abstract：:Poly(3-(tert-butoxycarbonyl)-N-vinyl-2-pyrrolidone) has been synthesized and characterized by gel permeation chromatography, Fourier transform infrared spectroscopy, NMR spectroscopy, and thermal analysis. The polymer is a chemically amplified photoresist. Arrays of lines with 25 microm width and 25 microm spacing wer...

journal_title：Biomacromolecules

authors： He W,Gonsalves KE,Pickett JH,Halberstadt C

更新日期：2003-01-01 00:00:00

abstract：:Amphiphilic random, gradient, and block copolymers of 2-(dimethylamino)ethyl methacrylate (DMAEMA) and n-butyl methacrylate (BMA) were synthesized by atom transfer radical polymerization (ATRP) in water/2-propanol mixtures using a methoxy-poly(ethylene glycol) (MPEG) (M(n) = 2000) macroinitiator. Kinetic studies indic...

journal_title：Biomacromolecules

authors： Lee SB,Russell AJ,Matyjaszewski K

更新日期：2003-09-01 00:00:00

abstract：:Orb-weaving spider silk fibers are assembled from very large, highly repetitive proteins. The repeated segments contain, in turn, short, simple, and repetitive amino acid motifs that account for the physical and mechanical properties of the assembled fiber. Of the six orb-weaver silk fibroins, the piriform silk that m...

journal_title：Biomacromolecules

authors： Perry DJ,Bittencourt D,Siltberg-Liberles J,Rech EL,Lewis RV

更新日期：2010-11-08 00:00:00

abstract：:This article reports on the successful preparation and characterization of cellulose nanocrystals (CNCs) surface-modified with polylactide (PLA) and poly(butylene succinate) (PBS) binary mixed homopolymer brushes. Their synthesis was designed as a three-step procedure combining polyester synthesis and surface-modifica...

journal_title：Biomacromolecules

authors： Mincheva R,Jasmani L,Josse T,Paint Y,Raquez JM,Gerbaux P,Eyley S,Thielemans W,Dubois P

更新日期：2016-09-12 00:00:00

abstract：:Hybrid agarose hydrogels embedded with pH-responsive diblock copolymers micelles were developed to achieve functional hydrogels capable of stimulus-triggered drug release. Specifically, a well-defined poly(ethylene oxide) (PEO)-based diblock copolymer, PEO-b-poly(2-(N,N-diisopropylamino)ethyl methacrylate) (PEO(113)-b...

journal_title：Biomacromolecules

authors： Jin N,Morin EA,Henn DM,Cao Y,Woodcock JW,Tang S,He W,Zhao B

更新日期：2013-08-12 00:00:00

abstract：:Biobased omega-carboxy fatty acid monomers 1,18-cis-9-octadecenedioic, 1,22-cis-9-docosenedioic, and 1,18-cis-9,10-epoxy-octadecanedioic acids were synthesized in high conversion yields from oleic, erucic and epoxy stearic acids by whole-cell biotransformations catalyzed by C. tropicalis ATCC20962. Maximum volumetric ...

journal_title：Biomacromolecules

authors： Yang Y,Lu W,Zhang X,Xie W,Cai M,Gross RA

更新日期：2010-01-11 00:00:00

abstract：:A well-defined N-(2-hydroxypropyl)methacrylamide-s-N-(3-aminopropyl)methacrylamide (HPMA-s-APMA) copolymer, synthesized via reversible addition-fragmentation chain transfer (RAFT) polymerization, was utilized for the rational design of multiconjugates containing both a gene therapeutic, small interfering RNA (siRNA), ...

journal_title：Biomacromolecules

authors： York AW,Huang F,McCormick CL

更新日期：2010-02-08 00:00:00

abstract：:Nucleic acids have been engineered to participate in a wide variety of tasks. Among them, the enzyme-free amplification modes, enzyme-free DNA circuits (EFDCs), and hybridization chain reactions (HCRs) have been widely applied in a series of studies of bioanalysis. We demonstrated here an ultrasensitive hairpin probe-...

journal_title：Biomacromolecules

authors： Liao Y,Fu Y,Wu Y,Huang R,Zhou X,Xing D

更新日期：2015-11-09 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：:The order of assembly of a magnetic nanoparticle (MNP) vector comprised of the same components (MNP, PEI, and plasmid DNA) on entry mechanism, intracellular localization, and viability of BHK21 cells was investigated. Cellular uptake measurements under four different uptake inhibiting conditions, such as low temperatu...

journal_title：Biomacromolecules

authors： Arsianti M,Lim M,Marquis CP,Amal R

更新日期：2010-09-13 00:00:00

abstract：:Hyperbranched poly(amino ester)s containing tertiary amines in the core and primary, secondary, and tertiary amines in the periphery, respectively, were evaluated for DNA delivery in vitro. The same core structure facilitated the investigation on the effects of the terminal amine type on the properties of hyperbranche...

journal_title：Biomacromolecules

authors： Wu D,Liu Y,Jiang X,He C,Goh SH,Leong KW

更新日期：2006-06-01 00:00:00