Hi Omer,

If you want to deliver short peptides, self-assembled peptide nanoparticles or nanofibers are good choices for your study.

To deliver longer peptides, generally you need some stable nanocarriers made of polymers, ceramics or metals. And these hybrid nanoparticles can give you additional functions, such as optical, magnetic, catalytic, or controllable releasing properties.

Please see the attached review papers. Hope they can help!

There is one review on polymer vesicles.

This is about self-assembled peptides.

This is on polymer-drug conjugates.