Electrospinning Bombyx mori silk with poly(ethylene oxide).

abstract：:Poly(lactic acid) (PLA) copolymers having a significantly higher glass transition temperature (T(g)) than that of high molar mass PLA homopolymers (typically 60 +/- 5 degrees C) were prepared. Lactic acid was copolymerized with 1,4:3,6-dianhydro-D-glucitol (isosorbide, ISB) and succinic acid (SA-2), 1,2,3,4-butanetetr...

journal_title：Biomacromolecules

authors： Inkinen S,Stolt M,Södergård A

更新日期：2010-05-10 00:00:00

abstract：:Experimental and theoretical investigations of the swelling and mechanical properties of hydrogels formed from chitosan, bovine serum albumin (BSA), and chitosan/BSA mixtures cross-linked with genipin were performed. The properties of cross-linked chitosan hydrogels were explained in terms of its polyelectrolyte behav...

journal_title：Biomacromolecules

authors： Butler MF,Clark AH,Adams S

更新日期：2006-11-01 00:00:00

abstract：:The use of polyelectrolyte surface-modified Cowpea mosaic virus (CPMV) for the templated synthesis of narrowly dispersed gold nanoparticles is described. The cationic polyelectrolyte, poly(allylamine) hydrochloride (PAH), is electrostatically bound to the external surface of the virus capsid; the polyelectrolyte promo...

journal_title：Biomacromolecules

authors： Aljabali AA,Lomonossoff GP,Evans DJ

更新日期：2011-07-11 00:00:00

abstract：:We describe the synthesis of hydrophilic poly(poly(ethylene glycol) methyl ether methacrylate) (PmPEGMA) and hydrophobic poly(methyl methacrylate) (PMMA) caspofungin conjugates by a post-polymerization modification of copolymers containing 10 mol % pentafluorophenyl methacrylate (PFPMA), which were obtained via revers...

journal_title：Biomacromolecules

authors： Alex J,González K,Kindel T,Bellstedt P,Weber C,Heinekamp T,Orasch T,Guerrero-Sanchez C,Schubert US,Brakhage AA

更新日期：2020-06-08 00:00:00

abstract：:Single-molecule total internal reflection fluorescence microscopy was used to observe the dynamic behavior of polycytosine single-stranded DNA (ssDNA) (1-50 nucleotides long) at the interface between aqueous solution and hydrophilic (oligoethylene glycol-modified fused silica, OEG) and hydrophobic (octadecyltriethoxys...

journal_title：Biomacromolecules

authors： Monserud JH,Schwartz DK

更新日期：2012-12-10 00:00:00

abstract：:Atomic force microscopy (AFM) was used to assess a new chimeric protein consisting of a fusion protein of the consensus repeat for Nephila clavipes spider dragline protein and bone sialoprotein (6mer+BSP). The elastic modulus of this protein in film form was assessed through force curves, and film surface roughness wa...

journal_title：Biomacromolecules

authors： Gomes S,Numata K,Leonor IB,Mano JF,Reis RL,Kaplan DL

更新日期：2011-05-09 00:00:00

abstract：:Electrospinning is a simple and versatile technique of producing polymeric fibers ranging from submicron to micron in diameter. Incorporation of bioactive agents into the fibers could make a biofunctional tissue engineering scaffold. In this study, we investigated the feasibility of encapsulating human beta-nerve grow...

journal_title：Biomacromolecules

authors： Chew SY,Wen J,Yim EK,Leong KW

更新日期：2005-07-01 00:00:00

abstract：:A way to convert the volume change of a biochemo-mechanical gel into the change in liquid column length was developed. Our trial sensor device consisted of a small compartment for incorporating the gel, a flow channel with a filled dye solution, and a poly(dimethylsiloxane) (PDMS) diaphragm by which the gel and the dy...

journal_title：Biomacromolecules

authors： Suzuki H,Kumagai A,Ogawa K,Kokufuta E

更新日期：2004-03-01 00:00:00

abstract：:The interaction of polysaccharides with water has a critical impact on their biological function as well as their technological applications. We performed ellipsometry experiments at different relative humidities (RH) to measure the equilibrium swelling of ultrathin films of different polysaccharides: native and modif...

journal_title：Biomacromolecules

authors： Grossutti M,Dutcher JR

更新日期：2020-12-14 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：:A series of structurally diverse polymers, containing either peptide or vinyl-derived backbones, was tested for ice recrystallization inhibition activity, which is commonly associated with antifreeze (glyco)proteins. It was revealed that only polymers bearing hydroxyl groups in the side chain could inhibit ice growth....

journal_title：Biomacromolecules

authors： Gibson MI,Barker CA,Spain SG,Albertin L,Cameron NR

更新日期：2009-02-09 00:00:00

abstract：:The present study reports the folic acid (FA) functionalized insulin loaded stable liposomes with improved bioavailability following oral administration. Liposomes were stabilized by alternating coating of negatively charged poly(acrylic acid) (PAA) and positively charged poly(allyl amine) hydrochloride (PAH) over lip...

journal_title：Biomacromolecules

authors： Agrawal AK,Harde H,Thanki K,Jain S

更新日期：2014-01-13 00:00:00

abstract：:Mixed protein-based hydrogels have been prepared by blending gelatin (G) with amorphous Bombyx mori silk fibroin (SF) and promoting beta-crystallization of SF via subsequent exposure to methanol or methanol/water solutions. The introduction of beta crystals in SF serves to stabilize the hydrogel network and extend the...

journal_title：Biomacromolecules

authors： Gil ES,Frankowski DJ,Spontak RJ,Hudson SM

更新日期：2005-11-01 00:00:00

abstract：:Ozonolysis of methyl soyate (biodiesel) was conducted in the presence of methanol, dichloromethane (solvent), and triethylamine (catalyst) at -75 degrees C. Structural analysis, including FTIR, GC, and GC-MS, showed that the total amount of double bonds in the mixture was reduced by more than 90% after 2 h of ozonolys...

journal_title：Biomacromolecules

authors： Baber TM,Graiver D,Lira CT,Narayan R

更新日期：2005-05-01 00:00:00

abstract：:A unified kinetic pathway for the enzyme-catalyzed polymerization and degradation of poly(ε-caprolactone) was developed. This model tracks the complete distribution of individual chain lengths, both enzyme-bound and in solution, and successfully predicts monomer conversion and the molecular mass distribution as a func...

journal_title：Biomacromolecules

authors： Johnson PM,Kundu S,Beers KL

更新日期：2011-09-12 00:00:00

abstract：:The rational design of a polyplex gene carrier aims to balance maximal effectiveness of nucleic acid transfection into cells with minimal adverse effects. Depsipeptide blocks with an Mn ∼ 5 kDa exhibiting strong physical interactions were conjugated with PEI moieties (2.5 or 10 kDa) to di- and triblock copolymers. Upo...

journal_title：Biomacromolecules

authors： Wang W,Naolou T,Ma N,Deng Z,Xu X,Mansfeld U,Wischke C,Gossen M,Neffe AT,Lendlein A

更新日期：2017-11-13 00:00:00

abstract：:Coiled coils are a common structural motif in many natural proteins that can also be utilized in the design and preparation of drug delivery systems for the noncovalent connection of two macromolecules. In this work, two different pairs of peptides forming coiled coil hetero-oligomers were designed, synthesized, and c...

journal_title：Biomacromolecules

authors： Pechar M,Pola R,Laga R,Braunová A,Filippov SK,Bogomolova A,Bednárová L,Vaněk O,Ulbrich K

更新日期：2014-07-14 00:00:00

abstract：:New type of N-glycosylated peptides having periodic sequence of -[X-Gln(beta-D-GlcNAc)-Aib]- [X = L-Glu(OMe), L-Lys(Ac), L-Ala; Aib = alpha-aminoisobutyric acid] were synthesized by polymerization of glycosylated tripeptides with an active ester methods using Cl(-+)H(3)N-L-Glu(OMe)-Gln[beta-D-GlcNAc(Ac)(3)]-Aib-ONp (N...

journal_title：Biomacromolecules

authors： Takasu A,Horikoshi S,Hirabayashi T

更新日期：2005-07-01 00:00:00

abstract：:This paper reports the synthesis of hyaluronan (HA) and its derivatives via the hyaluronidase-catalyzed polymerization of 2-substituted oxazoline derivative monomers designed as "transition-state analogue substrates". Polymerization of 2-methyl oxazoline monomer from N-acetylhyalobiuronate (GlcAbeta(1-->3)GlcNAc) effe...

journal_title：Biomacromolecules

authors： Ochiai H,Ohmae M,Mori T,Kobayashi S

更新日期：2005-03-01 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 present study focuses on the formation of microcapsules containing catalytically active L-asparaginase (L-ASNase), a protein drug of high value in antileukemic therapy. We make use of the layer-by-layer (LbL) technique to coat protein-loaded calcium carbonate (CaCO3) particles with two or three poly dextran/poly-L...

journal_title：Biomacromolecules

authors： Karamitros CS,Yashchenok AM,Möhwald H,Skirtach AG,Konrad M

更新日期：2013-12-09 00:00:00

abstract：:The interaction between DNA and different types of amino acid-based cationic surfactants was investigated. Particular attention was directed to determine the extent of influence of surfactant head-group geometry toward tuning the interaction behavior of these surfactants with DNA. An overview is obtained by gel retard...

journal_title：Biomacromolecules

authors： Jadhav V,Maiti S,Dasgupta A,Das PK,Dias RS,Miguel MG,Lindman B

更新日期：2008-07-01 00:00:00

abstract：:Protein-based polymers are increasingly being used in biomaterial applications because of their ease of customization and potential monodispersity. These advantages make protein polymers excellent candidates for bioanalytical applications. Here we describe improved methods for producing drag-tags for free-solution con...

journal_title：Biomacromolecules

authors： Lin JS,Albrecht JC,Meagher RJ,Wang X,Barron AE

更新日期：2011-06-13 00:00:00

abstract：:The effect of moisture content and temperature on water diffusion into a modified high amylose (< or = 90%) maize thermoplastic starch blend was investigated. Gravimetric and magnetic resonance imaging (MRI) studies were conducted to elucidate the diffusion mechanism and diffusion coefficients for this system. The dif...

journal_title：Biomacromolecules

authors： Russo MA,Strounina E,Waret M,Nicholson T,Truss R,Halley PJ

更新日期：2007-01-01 00:00:00

abstract：:A novel approach for the preparation of nano- and microcapsules in aqueous solutions by using thermoresponsive polymer (TRP) templates (mesoglobules) is described. The method comprised three steps: formation of mesoglobules, coating the templates by seeded radical copolymerization, followed by core dissolution and cor...

journal_title：Biomacromolecules

authors： Haladjova E,Toncheva-Moncheva N,Apostolova MD,Trzebicka B,Dworak A,Petrov P,Dimitrov I,Rangelov S,Tsvetanov CB

更新日期：2014-12-08 00:00:00

abstract：:The aggregation of meso-tetra(4-sulfonatophenyl)porphyrin (H(2)TPPS(4-)) in phosphate solutions was investigated as a function of pH, concentration, time, ionic strength, and solution preparation (either from dilution of a freshly prepared 2 mM stock or by direct preparation of μM solution concentrations) using a comb...

journal_title：Biomacromolecules

authors： Hollingsworth JV,Richard AJ,Vicente MG,Russo PS

更新日期：2012-01-09 00:00:00

abstract：:Protein polymers (long-chain proteins in which a specific amino acid sequence "monomer" is repeated through the molecule) are found widely in nature, and these materials exhibit a diverse array of physical properties. One class of self-assembling proteins is hydrophobic-polar (HP) protein polymers capable of self-asse...

journal_title：Biomacromolecules

authors： Marner WD 2nd,Shaikh AS,Muller SJ,Keasling JD

更新日期：2008-01-01 00:00:00

abstract：:Minimally invasive implants and/or scaffolds integrated with multiple functionalities are of interest in the clinical settings. In this paper, chitosan (CTS) functionalized poly(lactic-co-glycolic acid) (PLGA) microspheres containing a model payload, lysozyme (Lyz), were prepared by a water-in-oil-in-water emulsion me...

journal_title：Biomacromolecules

authors： Bao M,Zhou Q,Dong W,Lou X,Zhang Y

更新日期：2013-06-10 00:00:00

abstract：:A novel, two-layer hierarchical architecture based on surface-initiated atom transfer radical polymerization was investigated. It combines a thin and highly dense first layer, for nonfouling properties, with a loose second layer for high immobilization levels of active biomolecules. Sodium azide treatment, to reduce t...

journal_title：Biomacromolecules

authors： Brault ND,Sundaram HS,Huang CJ,Li Y,Yu Q,Jiang S

更新日期：2012-12-10 00:00:00

abstract：:We investigate lysozyme-lysozyme and lysozyme-salt interactions in electrolyte solutions using a molecular-thermodynamic model. An equation of state based on the statistical mechanical perturbation theory is applied to describe the interactions. The perturbation term includes a new square-well potential of mean force,...

journal_title：Biomacromolecules

authors： Chang BH,Bae YC

更新日期：2003-11-01 00:00:00