Peptides conjugated to silver nanoparticles in biomedicine – a “value-added” phenomenon
2016
Ramesh, Suhas | Grijalva, Marcelo | Debut, Alexis | de la Torre, Beatriz G. | Albericio, Fernando | Cumbal, Luis H.
Nanotechnology is gaining impetus in the present century and particularly the use of nanoparticles (NPs), whose properties are significantly different from the larger matter. These have found wider and potential applications in the fields of medicine, energy, cosmetics, environment and biomedicine. Among the NPs, silver nanoparticles (AgNPs) are of particular interest for scientists and technologists due to their unique physico-chemical and biological properties. Besides, AgNPs by themselves also possess broad-spectrum microbial activity, which has further expanded their application in both academia and industries. On the other hand, research and drug discovery in the field of peptides is surging. Chemistry and biology of peptides have seen a renaissance in this century as many of the peptide-based therapeutics have entered the market and many more are in the different phases of clinical trials. To fuel this, peptides have also found numerous applications in nanotechnology. Taking advantage of these two scenarios, namely, AgNPs and peptides, conjugation of these entities have emerged as a powerful technique and have opened the doors for a new revolution. Keeping this motivation in mind, we here present a mini-review on the combined concept of AgNPs and peptides.
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