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6,303 Newest Publications about the topic molecular weight

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Synthesis and Evaluation of Cationic Norbornanes as Peptidomimetic Antibacterial Agents

05-May-2015 | Shane Matthew Hickey; Trent D Ashton; Simren K Khosa; Ryan Robson; Jonathan M White; Jian Li; Roger L Nation; Heidi ..., Organic & Biomolecular Chemistry, 2015

A series of structurally amphiphilic biscationic norbornanes have been synthesised as rigidified, low molecular weight peptidomimetics of cationic antimicrobial peptides. A variety of charged hydrophilic functionalities were attached to the norbornane scaffold including aminium, guanidinium, ...

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Probing the origins of 17β-hydroxysteroid dehydrogenase type 1 inhibitory activity via QSAR and molecular docking

04-May-2015 | Author(s): Kakanand Srungboonmee , Napat Songtawee , Teerawat Monnor , Virapong Prachayasittikul , Chanin Nanta ..., European Journal of Medicinal Chemistry, 2015

Publication date: 26 May 2015 Source:European Journal of Medicinal Chemistry, Volume 96 Author(s): Kakanand Srungboonmee , Napat Songtawee , Teerawat Monnor , Virapong Prachayasittikul , Chanin Nantasenamat It is generally known that proliferation of human breast cancer cells is ...

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Effect of debranching and heat-moisture treatments on structural characteristics and digestibility of sweet potato starch

03-May-2015 | Author(s): Ting-Ting Huang , Da-Nian Zhou , Zheng-Yu Jin , Xue-Ming Xu , Han-Qing Chen, Food Chemistry, 2015

Publication date: 15 November 2015 Source:Food Chemistry, Volume 187 Author(s): Ting-Ting Huang , Da-Nian Zhou , Zheng-Yu Jin , Xue-Ming Xu , Han-Qing Chen The effects of debranching treatment (DT) and debranching-heat-moisture treatment (D-HMT) on the structural characteristics and in ...

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High glass transition temperature polyester coatings for the protection of stones

02-May-2015 | Andrea Pedna, Luca Rosi, Marco Frediani, Piero Frediani, Journal of Applied Polymer Science, 2015

ABSTRACT Copolymers of lactic acid with mandelic or salicylic acid were synthetized through ring‐opening polymerization (ROP) and tested as protective coatings for stones. Most notably, glass transition temperature (Tg), hydrophobicity, and UV barrier properties were increased, making these ...

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Particle-size dependent melt viscosity behavior and the properties of three-arm star polystyrene–Fe3O4 composites

29-Apr-2015 | Haiying Tan; Yichao Lin; Jun Zheng; Jiang Gong; Jian Qiu; Haiping Xing; Tao Tang, Soft Matter, 2015

The melt viscosity of three-arm star polystyrene (S3PS)–Fe3O4 nanoparticle composites was studied by means of rheological measurements. The arm molecular weight (Ma) of S3PS (or radius gyration) and the particle size of Fe3O4 (radius (Rp): 3 nm and 44 nm) showed a strong influence on the melt ...

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Effect of Organic Acids on Calcium Phosphate Nucleation and Osteogenic Differentiation of Human Mesenchymal Stem Cells on Peptide Functionalized Nanofibers

29-Apr-2015 | Danial Barati; Joshua D. Walters; Seyed Ramin Pajoum Shariati; Seyedsina Moeinzadeh; Esmaiel Jabbari, Langmuir, 2015

Carboxylate-rich organic acids play an important role in controlling the growth of apatite crystals and the extent of mineralization in the natural bone. The objective of this work was to investigate the effect of organic acids on calcium phosphate (CaP) nucleation on nanofiber microsheets ...

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Molecules, Vol. 20, Pages 7620-7636: 5-Methoxyquinoline Derivatives as a New Class of EZH2 Inhibitors

27-Apr-2015 | Xiang, Pu ; Jie, Hui ; Zhou, Yang ; Yang, Bo ; Wang, Hui-Juan ; Hu, Jing ; Hu, Jian ; Yang, Sheng-Yong ; Zhao, Ying-Lan, Molecules, 2015

A series of quinoline derivatives was synthesized and biologically evaluated as Enhancer of Zeste Homologue 2 (EZH2) inhibitors. Structure-activity relationship (SAR) studies led to the discovery of 5-methoxy-2-(4-methyl-1,4-diazepan-1-yl)-N-(1-methylpiperidin-4-yl)quinolin-4-amine (5k), which ...

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Kinetics of RAFT miniemulsion polymerization of styrene using dibenzyl trithiocarbonate as RAFT reagent and costabilizer

24-Apr-2015 | Ricky Indra Kusuma, Chun‐Ta Lin, Chorng‐Shyan Chern, Polymer International, 2015

ABSTRACT The roles of dibenzyl trithiocarbonate (DBTTC) as both costabilizer and RAFT reagent in RAFT miniemulsion polymerizations of styrene were investigated. The effectiveness of DBTTC costabilizer in retarding Ostwald ripening involved in the storage stability of miniemulsion is comparable ...

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Adamantane‐Based Wide‐Bandgap Host Material: Blue Electrophosphorescence with High Efficiency and Very High Brightness

21-Apr-2015 | Yu Gu, Liping Zhu, Yifan Li, Ling Yu, Kailong Wu, Tianheng Chen, Manli Huang, Feng Wang, Shaolong Gong, Dongge Ma, J ..., Chemistry - A European Journal, 2015

Abstract An adamantane‐based host material, namely, 4‐{3‐[4‐(9H‐carbazol‐9‐yl)phenyl]adamantan‐1‐yl}benzonitrile (CzCN‐Ad), was prepared by linking an electron‐donating carbazole unit and an electron‐accepting benzonitrile moiety through an adamantane bridge. In this approach, two functional ...

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Direct synthesis of highly reactive polyisobutylenes via cationic polymerization of isobutylene co‐initiated with TiCl4 in nonpolar hydrocarbon media

21-Apr-2015 | Xiao‐jian Yang, An‐ru Guo, Hui‐chao Xu, Yi‐xian Wu, Journal of Applied Polymer Science, 2015

ABSTRACT Living cationic polymerization of isobutylene (IB) with 1‐chlorine‐2,4,4‐trimethyl pentane (TMPCl)/TiCl4/isopropanol (iPrOH) or isoamylol (iAmOH) has been achieved in the presence of 2,6‐di‐tert‐butylpyridine (DtBP) at −80°C. Polyisobutylenes with nearly theoretical Mn based on TMPCl ...

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