Fluorescent Silk Obtained by Feeding Silkworms with Fluorescent Materials†

Abstract

Comprehensive SummaryFluorescent silk has potential application in many fields such as bioimaging, tissue engineering scaffolds, luminescent marks, and dazzling fabrics. Among the methods to endow natural silk with fluorescent properties, feeding silkworms with fluorescent additives is facile, low‐cost and environment friendly, which has the prospect of large‐scale production. In this paper, we reviewed the research progress for this aim in the past ten years, and summarized the unified characteristics for the substances that can enter the silk gland by digestive tract of silkworms. The advantages and disadvantages of various fluorescent materials for this application are compared in detail. And the future research directions are suggested to overcome the shortcomings of the present research.