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6,394 Newest Publications about the topic molecular weight

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Polymerization of low molecular weight hydrogelators to form electrochromic polymers

27-May-2015 | Peter Kubiak; Salmah Awhida; Christopher Hotchen; Wentao Deng; Ben Michael Alston; Tom Oliver McDonald; Dave John Ad ..., Chemical Communication, 2015

We present a method for the polymerization of low molecular weight hydrogelators to form polymers with unique structures. Carbazole-protected amino acids are shown to form hydrogels by self-assembly into fibrous structures. We show that is possible to directly electropolymerize the low molecular ...

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The complexity of condensed tannin binding to bovine serum albumin – An isothermal titration calorimetry study

24-May-2015 | Author(s): Rachel L. Kilmister , Peta Faulkner , Mark O. Downey , Samuel J. Darby , Robert J. Falconer, Food Chemistry, 2015

Publication date: 1 January 2016 Source:Food Chemistry, Volume 190 Author(s): Rachel L. Kilmister , Peta Faulkner , Mark O. Downey , Samuel J. Darby , Robert J. Falconer Isothermal titration calorimetry was applied to study the binding of purified proanthocyanidin oligomers to bovine ...

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Synthesis, physicochemical and biological evaluation of 2-amino-5-chlorobenzophenone derivatives as potent skeletal muscle relaxants

24-May-2015 | Author(s): Rajesh K. Singh , Sonia Devi , D.N. Prasad, Arabian Journal of Chemistry, 2015

Publication date: May 2015 Source:Arabian Journal of Chemistry, Volume 8, Issue 3 Author(s): Rajesh K. Singh , Sonia Devi , D.N. Prasad A series of novel 2-amino-5-chlorobenzophenone derivatives (3a–3g) were prepared by the reaction of 2-(chloroacetamido)-5-chlorobenzophenone and ...

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Preparation and characterization of a composite nanofiltration membrane from cyclen and trimesoyl chloride prepared by interfacial polymerization

22-May-2015 | Gui‐E. Chen, Yan‐Jun Liu, Zhen‐Liang Xu, Deng Hu, Hui‐Hong Huang, Li Sun, Journal of Applied Polymer Science, 2015

ABSTRACT A novel nanofiltration (NF) membrane was prepared with cyclen and trimesoyl chloride by interfacial polymerization on a poly(ether sulfone) ultrafiltration membrane with a molecular weight cutoff of 50,000 Da. The effects of the reaction time, monomer concentration, and heat‐treatment ...

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Effect of DOM Size on Organic Micropollutant Adsorption by GAC

22-May-2015 | Anthony M. Kennedy; R. Scott Summers, Environmental Science & Technology, 2015

Granular activated carbon (GAC) adsorption of the micropollutants 2-methylisoborneol (MIB) and warfarin (WFN) at ng/L levels was investigated in five waters with isolated natural dissolved organic matter (DOM) held at a constant dissolved organic carbon concentration. Each water was evaluated for ...

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IJMS, Vol. 16, Pages 11785-11803: Biomedical Application of Low Molecular Weight Heparin/Protamine Nano/Micro Particles as Cell- and Growth Factor-Carriers and Coating Matrix

22-May-2015 | Ishihara, Masayuki ; Kishimoto, Satoko ; Takikawa, Makoto ; Hattori, Hidemi ; Nakamura, Shingo ; Shimizu, Masafumi, International Journal of Molecular Sciences, 2015

Low molecular weight heparin (LMWH)/protamine (P) nano/micro particles (N/MPs) (LMWH/P N/MPs) were applied as carriers for heparin-binding growth factors (GFs) and for adhesive cells including adipose-derived stromal cells (ADSCs) and bone marrow-derived mesenchymal stem cells (BMSCs). A mixture ...

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Raffinose family oligosaccharides in seed of Glycine max cv. Chiang Mai60 and potential source of prebiotic substances

21-May-2015 | Pairote Wongputtisin, Rameshprabu Ramaraj, Yuwalee Unpaprom, Rungthip Kawaree, Nongkran Pongtrakul, International Journal of Food Science & Technology, 2015

Summary Raffinose family oligosaccharides (RFOs) content in Glycine max seed of cultivar Chiang Mai60, a local soybean of Thailand, was investigated. RFOs and other low molecular weight sugars were extracted by 50% (v/v) ethanol and quantified by high‐performance liquid chromatography (HPLC). ...

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Amphiphilic BODIPY-Based Photoswitchable Fluorescent Polymeric Nanoparticles for Rewritable Patterning and Dual-Color Cell Imaging

21-May-2015 | Jian Chen; Weibang Zhong; Ying Tang; Zhan Wu; Ya Li; Pinggui Yi; Jianhui Jiang, Macromolecules, 2015

Photoswitchable fluorescent polymeric nanoparticles (PFPNs) with controllable molecular weight, high contrast, biocompatibility, and prominent photostability are highly desirable but still scarce for rewritable printing, super-resolution bioimaging, and rewritable data storage. In this study, ...

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Advanced ultra‐high molecular weight polyethylene/antioxidant‐functionalized carbon nanotubes nanocomposites with improved thermo‐oxidative resistance

20-May-2015 | Nadka Tzankova Dintcheva, Rossella Arrigo, Cristian Gambarotti, Sabrina Carroccio, Serena Coiai, Giovanni Filippone, Journal of Applied Polymer Science, 2015

ABSTRACT Multiwalled carbon nanotubes (CNTs) functionalized with hindered phenol moieties are dispersed in ultra‐high molecular weight polyethylene (UHMWPE), and the stabilizing action of the antioxidant (AO) functionalized CNTs (AO‐f‐CNTs) is studied through a combination of rheological and ...

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Cysteine Sulfur Chemistry in Transcriptional Regulators at the Host–Bacterial Pathogen Interface

20-May-2015 | Justin L. Luebke; David P. Giedroc, Biochemistry, 2015

Hosts employ myriad weapons to combat invading microorganisms as an integral feature of the host–bacterial pathogen interface. This interface is dominated by highly reactive small molecules that collectively induce oxidative stress. Successful pathogens employ transcriptional regulatory proteins ...

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