Bioplastics made from protein sources such as albumin and whey, have shown significant antibacterial properties, and could be used in medical applications.

The bioplastic materials could also be used for food packaging. Researchers tested three nontraditional bioplastic materials, albumin, whey and soy proteins, as alternatives to conventional petroleum-based plastics that pose risks of contamination.
In particular, albumin, a protein found in egg whites, demonstrated tremendous antibacterial properties when blended with a traditional plasticizer such as glycerol.
The next step in the research involves a deeper analysis of the albumin-based bioplastic’s potential for use in the biomedical and food packaging fields. The study is published in the Journal of Applied Polymer Science.
Source-ANI