Biomedical applications of the graphene-based materials

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Graphene, a novel two-dimensional material, exhibits superior optical, electrical, thermal, and mechanical properties.
• These unique characteristics have led to extensive research interest and applications across various scientific domains.

Purpose of the Study:

• To review diverse types and properties of graphene-based materials.
• To describe current surface modification methods for graphene.
• To discuss the in vivo and in vitro cytotoxicity of graphene-based materials.

Main Methods:

• Literature review of graphene-based materials.
• Analysis of surface modification techniques.
• Comprehensive discussion of cytotoxicity data.
• Summary of reported biomedical applications.

Main Results:

• Graphene-based materials possess versatile properties suitable for advanced applications.
• Surface modifications enhance graphene's functionality and compatibility.
• Cytotoxicity profiles of graphene materials are being actively investigated.
• Promising biomedical applications include drug/gene delivery and various cancer therapies.

Conclusions:

• Graphene-based materials offer significant potential in biomedicine due to their unique properties.
• Further research is needed to fully understand and mitigate cytotoxicity concerns.
• Continued development in surface modification and application-specific designs will drive future advancements.