丙烯酸 N-羟基琥珀酰亚胺酯(NAS)是一种通用的酰化剂,用于合成: 用于骨再生应用的丙烯酸化透明质酸(HA)水凝胶。 用于组织工程的可注射、可生物降解和热敏性共聚物。 生物相容性、水溶性咪唑基量子点(QD)。 Acrylic acid N-hydroxysuccinimide ester (NAS) is a general acrylating agent that is used in the syn...
(NAM-co-NAS)copolymers with full control of composition and MW.These copolymer chains with regularly-distributed reactive functions can be integrated into more complex architectures.As an example,poly[(NAM-co-NAS)-fr-NAM] block copolymers with length-varying poly(NAM)block were synthesized with a...
The reversible addition-fragmentation chain transfer (RAFT) polymerization process was used to synthesize well-defined N-acryloxysuccinimide (NAS) bas…[ Arnaud FavierFranck D'AgostoMarie-Thérèse CharreyreChristian Pichot]PolymerFavier A, D'Agosto F, Charreyre MT, Pichot C. Synthesis of N- acr...
The grafting reaction of oligodeoxyribonucleotides (ODN) on N-vinyl pyrrolidone (NVP)/N-acryloxy succinimide (NAS) copolymers has been investigated. First, NVP/NAS copolymers were prepared by free-radical polymerization in N,N-dimethylformamide (DMF); characterization of the monomer sequence ...
Capillary electrochromatography (CEC) monolithic columns were prepared following a two-step synthetic pathway based on (i) UV-induced in situ radical polymerization of N-acryloxysuccinimide (NAS) and ethylene dimethacrylate (EDMA) and (ii) in situ functionalization of the NAS-containing monolithic ...
synthesisconjugatediagnosticassayN-acryloylmorpholinehybridizationA water-soluble statistical poly(N-acryloylmorpholine-co-N-acryloxysuccinimide) [poly(NAM/NAS)] copolymer was studied for polymer–oligonucleotide (ODN) conjugate elaboration and for further use in diagnostic applications. Three different copolymers...
A correlation between the synthesis conditions – composition of the reactive solution – chemical characteristics of the reactive polymer monoliths – nitrogen/NAS content – and the reversed-phase separation properties of the functionalized monolithic columns – selectivity towards homologous series of ak...
Kinetics of solution (co)polymerization of N -vinyl pyrrolidone (NVP, or V) and N -acryloxy succinimide (NAS, or A) have been investigated at 60°C in N, N -dimethylformamide with 4,4′-azobis(4-cyanopentanoic acid) as initiator. First, the ja:math value for homopolymerization of A ...
Poly(N-acryloxysuccinimide) (PNAS) and poly(N-acryloxysuccinimide-co-N-vinylpyrrolidone) (P(NAS-co-NVP)) of adjustable molecular weights and narrow polydispersities were prepared by nitroxide-mediated polymerization (NMP) in N,N-dimethylformamide in the presence of free SG1 (N-tert-butyl-N-...
Biotin–streptavidin association is employed as a model system to investigate both selective binding and the relevant signal‐to‐noise (S/N) ratio. When the molar feed ratio of NAS and OEGMEMA is 2:8, the copolymeric film is optimized to give the highest S/N ratio (339.8) according to...