نتایج جستجو برای: raft polymerization

تعداد نتایج: 35557  

2005
Shengli Hao Anne Ridley

Polymerization of the actin cytoskeleton has been found to be essential for B-cell activation. We show here, however, that stimulation of BCR induces a rapid global actin depolymerization in a BCR signal strength-dependent manner, followed by polarized actin repolymerization. Depolymerization of actin enhances and blocking actin depolymerization inhibits BCR signaling, leading to altered BCR an...

Journal: :Digital discovery 2023

The use of robotic instrumentation and Python scripts allows for fully automated robust combinatorial polymer synthesis.

Journal: :The European physical journal. E, Soft matter 2011
C D Grande M C Tria M J Felipe F Zuluaga R Advincula

The synthesis of homopolymer and diblock copolymers on surfaces was demonstrated using electrodeposition of a methacrylate-functionalized carbazole dendron and subsequent reversible addition-fragmentation chain transfer (RAFT) "grafting-through" polymerization. First, the anodically electroactive carbazole dendron with methacrylate moiety (G1CzMA) was electrodeposited over a conducting surface ...

2017
Mina Namvari Chandra S. Biswas Massimiliano Galluzzi Qiao Wang Bing Du Florian J. Stadler

Nanohybrids of graphene with water soluble polymer were synthesized using 'grafting from' method. GO, prepared by modified Hummers' method, was first reacted with sodium azide. Alkyne-terminated RAFT-CTA was synthesized by reaction of propargyl alcohol and S-1-dodecyl-S'-(α,α'-dimethyl-α"-acetic acid) trithiocarbonate. RAFT-CTA was grafted onto the GO sheets by facile click-reaction and subsequ...

Journal: :Journal of Polymer Science Part A: Polymer Chemistry 2008

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