Cationic polymers, known for their highly positive charges, have historically dominated the
materials used in bioengineering. However, the demand for intelligent systems with high …

Graphene oxide (GO), which consists of two-dimensional (2D) sp 2 carbon hexagonal
networks and oxygen-contained functional groups, has laid the foundation of mass …

Freshwater contamination and scarcity have progressively exacerbated the worldwide water
crisis. Developing a feasible method to remediate polluted water as well as converting the …

Three-dimensional (3D)-printed biodegradable polymer scaffolds are at the forefront of
personalized constructs for bone tissue engineering. However, it remains challenging to …

It can be difficult to know where to begin when considering the research opportunities of a
material with such outstanding potential as graphene. When searching for a “killer …

Graphene foams are promising three-dimensional (3D) architectures with the combination of
the intrinsic nature of graphene and unique cellular structures for various realms. Herein, a …

Polyethylenimine (PEI) is a cationic polymer that can bind to negatively charged
biomaterials such as nucleic acids through strong electrostatic interactions. Based on these …

폴리에틸렌이민 (polyethylenimine, PEI) 은 양이온성 고분자로서 핵산 (nucleic acid) 와 같이
음전하를 띄는 생체 물질과 강한 정전기적 상호작용으로 결합할 수 있다. 이러한 특성을 …

Immobilization of enzyme on the surface of graphene-based composite cellular foams
(GCCFs) is commonly prone to acquire stable and ultrahigh loading of enzymes and fast …