Miscellaneous Applications of Silk-Based Proteins: A Comprehensive Update

Silk-based proteins refer to proteins derived from silk, a natural fiber spun by various species of insects, most notably silkworms. Silk is well known for its durability, strength, and unique properties, making it an adaptable material for several applications, including textiles, medical devices, and tissue engineering. The primary spring of silk-based proteins is the silkworm Bombyx mori , which is extensively used in sericulture to produce silk fabrics. 346 However, other insects such as spiders also produce silk with distinct properties, and researchers have been exploring the use of these proteins as well. Silk-based proteins have an eclectic variety of claims attributable to their unique assets, counting strength, biocompatibility, biodegradability, and versatility. Beyond their traditional use in textile production, silk proteins have found diverse applications in various fields. In this chapter, we discussed the eclectic array of possibilities in numerous fields, and on-going research continues to unlock their potential for various innovative applications.