Recent development in graphdiyne and its derivative materials for novel biomedical applications

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Graphdiyne (GDY) possesses unique sp- and sp2-hybridized carbon structures with Dirac cones, leading to tunable bandgaps, efficient charge transport, and high conductivity.
• GDY and its derivatives exhibit excellent biocompatibility, solubility, and selectivity, surpassing other 2D materials like graphene in certain physiological applications.
• The limitations of graphene, such as poor biodegradation and aggregation, necessitate the exploration of alternative nanomaterials like GDY for biomedical use.

Purpose of the Study:

• To review the diverse biomedical applications of graphdiyne (GDY) and its derivatives.
• To highlight the biomimetic potential of GDY in bridging natural processes and technological applications.
• To explore the future prospects of GDY-based nanomaterials in various biological fields.

Main Methods:

• Literature review focusing on the properties and applications of GDY in the biomedical domain.
• Analysis of GDY's performance in biosensing, bio-imaging, drug delivery, cancer therapy, and tissue engineering.
• Comparative assessment of GDY against other 2D materials, particularly graphene and its oxides.

Main Results:

• GDY demonstrates superior adsorption capacity for enhanced sensitivity in biosensing and enzymatic assays.
• GDY exhibits high doxorubicin loading capacity and photothermal conversion for cancer therapy.
• GDY shows improved biocompatibility and bio-safety, with reduced aggregation in physiological environments compared to graphene.

Conclusions:

• GDY and its derivatives are highly promising for biomedical applications, including advanced biosensing, targeted cancer therapy, and efficient drug delivery systems.
• The unique properties of GDY offer advantages over traditional nanomaterials, paving the way for novel biomimetic technologies.
• Further research into GDY-based materials holds significant potential for revolutionizing various disciplines within the biomedical field.