Results 81 to 90 of about 38,785 (280)

Sulfated fucan as support for antibiotic immobilization

Brazilian Journal of Medical and Biological Research, 2004
Xylofucoglucuronan from Spatoglossum schröederi algae was tested as a support for antibiotic immobilization. The polysaccharide (20 mg in 6 ml) was first activated using carbodiimide, 1-ethyl-3-(3-dimethylamino-propyl)carbodiimide methiodide (20 mg in 2 ...
P.M. Araújo, G.B. Oliveira, C.R. Córdula, E.L. Leite, L.B. Carvalho Jr., M.P.C. Silva   +5 more
doaj   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Preparation of Isoselenocyanate and Synthesis of Carbodiimide by Oxidation of Selenourea [PDF]

, 2016
Preparation of Isoselenocyanate and Synthesis of Carbodiimide by Oxidation of ...
Mamoru Koketsu (584908), Norihito Suzuki (3047445), Hideharu Ishihara (2471431)   +2 more
core   +1 more source

In Situ Photopolymerization of Smectic B Liquid‐Crystalline Electrolytes from Mesogenic Phosphate–Diacrylate/Ionic Liquid Complexes for High‐Performance Soft Ionic Actuators

Advanced Robotics Research, EarlyView.
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley   +1 more source

Schematic representation of the synthesis of cholic acid-polyethylenimine (CA-PEI) copolymer via carbodiimide-mediated coupling. [PDF]

, 2014
Schematic representation of the synthesis of cholic acid-polyethylenimine (CA-PEI) copolymer via carbodiimide-mediated coupling.
Mohd Cairul I. Mohd Amin (617443), M. Naeem ul Hassan (617447), Victor T. Giam Chuang (617448), Haliza Katas (617445), M. Wahab Amjad (617442), Shalela M. Mahali (617444), Ismanizan Ismail (617446)   +6 more
core   +1 more source

Reduction of CO2 and Related Compounds with a Low‐Valent CaI Synthon

ChemistryEurope
The reduction of CO2 with low‐valent s‐block metal complexes is limited to MgI reducing agents. Herein, the reduction of a series of CX2 reagents (X = O, S, NiPr) with the CaI synthon [(BDI)Ca(THP)]2(N2) (VI) is described, which is a CaII complex that ...
Stefan Thum, Jonathan Mai, Neha Patel, Jens Langer, Sjoerd Harder   +4 more
doaj   +1 more source

Comparative Analysis of Nanoparticle-Antibody Conjugations: Carbodiimide Versus Click Chemistry

Molecular Imaging, 2009
The ability to modify the physical, chemical, and biologic properties of nanoparticles has led to their use as multifunctional platforms for drug delivery and diagnostic imaging applications.
Daniel L.J. Thorek, ew R. Elias, Andrew Tsourkas   +2 more
doaj   +1 more source

Combating Inflammation and Promoting Anabolism in Osteoarthritic Cartilage Defect With an MMP13‐Sensing Dual‐Drug Scaffold

Advanced Science, EarlyView.
ABSTRACT Osteoarthritis (OA) is a widespread degenerative joint condition marked by progressive cartilage breakdown, and a chronic inflammatory microenvironment, where conventional therapies largely fail to halt disease progression. To address this unmet need, an intra‐articularly implantable, disease‐responsive scaffold was developed for combinatorial
Zhen Zhang, Bangheng Liu, Yulei Mu, Huiqun Zhou, Liang Ma, Chenjie Xu, Dong‐An Wang   +6 more
wiley   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Multi‐Omics Profiling Reveals Immunomodulatory and Pro‐Regenerative Effects of a Graphene Oxide–Collagen Scaffold in Massive Rotator Cuff Tears

Advanced Science, EarlyView.
A graphene oxide/collagen scaffold is developed for chronic massive rotator cuff tear repair. The scaffold improves compressive stability, supports reparative mesenchymal differentiation, and modulates the immune microenvironment. In chronic MRCT models, it reduces muscle degeneration, enhances tendon–bone regeneration, and improves functional recovery,
Renwen Wan, Yechuan Deng, Zixin Hu, Yanwei He, Xinting Feng, Jun Ma, Yisheng Chen, Zhijie Zhao, Jie Mei, Zhiheng Lin, Wei Luo, Zhengyuan Fang, Zhufeng Hu, Kunlun Feng, Xinrong Li, Dan Wu, Bowen Han, James Hoi po Hui, Xuanyong Liu, Chen Chen, Gang Chen, Shiyi Chen, Nirong Bao, Jiajun Qiu, Zhiwen Luo   +24 more
wiley   +1 more source