Research Article
Theanine-Modified Graphene Oxide Composite Films for Neural Stem Cells Proliferation and Differentiation
Figure 2
Water contact angle of pure PLGA film (a), PLGA/GO film (b), and PLGA/GO-TH film (c). (d) Average contact angle of PLGA film, PLGA/GO film, and PLGA/GO-TH film (, ).
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