Open AccessModes development of PLGA scaffolds modification by magnetron co-sputtering of Cu and Ti targets
Author(s) -
Arsalan D. Badaraev,
Dmitrii V. Sidelev,
Y N Yurjev,
V. R. Bukal,
Sergei I. Tverdokhlebov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1799/1/012001
Subject(s) - plga , surface modification , electrospinning , titanium , materials science , sputter deposition , morphology (biology) , cavity magnetron , sputtering , chemical engineering , composite material , metallurgy , nanotechnology , thin film , polymer , nanoparticle , engineering , biology , genetics
Bioresorbable scaffolds from poly(lactide-co-glycolide) (PLGA) were formed by electrospinning. Then, plasma modification of PLGA scaffolds was carried out by magnetron co-sputtering of copper and titanium targets in Ar. The surface morphology, elemental composition and mechanical properties of the obtained samples were investigated. The modes of plasma modification were selected that could preserve the macrostructure, morphology and mechanical properties of PLGA scaffolds.