Cellulose Functionalysed with Grafted Oligopeptides
نویسندگان
چکیده
منابع مشابه
Electrically-driven modulation of surface-grafted RGD peptides for manipulation of cell adhesion† †Electronic supplementary information (ESI) available: Experimental methods. See DOI: 10.1039/c4cc06649a Click here for additional data file.
Reported herein is a switchable surface that relies on electrically-induced conformational changes within surface-grafted arginine-glycine-aspartate (RGD) oligopeptides as the means of modulating cell adhesion.
متن کاملAntibacterial and Cytotoxicity Effects of TiO2-Grafted Cellulose Nanocomposite
TiO2-grafted cellulose bio-nanocomposite (Cell.Com) was successfully prepared by combining modified cellulose and TiO2 nanoparticles via copper-catalyzed alkyne-azide click reaction. The antibacterial and cytotoxicity effects of Cell.Com containing cellulose, triazole ring and TiO2 moieties are reported in this work. The antibacterial activity of Cell.Com was investigated against gram positive ...
متن کاملSynthesis, Characterisation and Flocculation Properties of Carboxymethyl Cellulose-g Acrylamide
Graft copolymers of acrylamide on carboxymethyl cellulose (d.s 0.4-0.5) were prepared by the use of ceric ion, ceric ion/reductant molecule initiator systems in aqueous medium. The graft copolymers were characterized by IR spectroscopy. The extent of graft copolymerisation was measured in terms of grafted chains as a function of both ceric ion and ceric ion/reductant molecule concentrations. It...
متن کاملXeno-free culture of human pluripotent stem cells on oligopeptide-grafted hydrogels with various molecular designs
Establishing cultures of human embryonic (ES) and induced pluripotent (iPS) stem cells in xeno-free conditions is essential for producing clinical-grade cells. Development of cell culture biomaterials for human ES and iPS cells is critical for this purpose. We designed several structures of oligopeptide-grafted poly (vinyl alcohol-co-itaconic acid) hydrogels with optimal elasticity, and prepare...
متن کاملGraft Polymerization of Acrylonitrile onto Wheat Straw
Acrylonitrile was graft polymerized onto ground, water-washed wheat straw using Fe2 +-H 20 2 as initiator. Reaction conditions were selected to minimize homopolymer formation and ma.xi.mize the amount of polyacrylonitrile (PAN) grafted to straw. Polymerizations typically yielded straw-g-PAN containing 30-35% PAN. A two-step fractionation scheme was developed for determining the relative amounts...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017