English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Biodegradable and physically transient optics represent an emerging paradigm in healthcare devices by harnessing optically active system and obviating issues with chronic uses. Light emitting components that can efficiently interact with their environments have advantages of high sensitivity, visibility, and wireless operation. Here, we report a novel combination of silk biopolymer and optically active organic dyes resulting in versatile fluorescent silk nanofibers (FSNs). FSNs generated by the electrospinning method exhibit attractive functions of the doped organic dyes along with programming the system that physically disappear at prescribed time. Red-green-blue (RGB) fluorescent nanofibrous mats, eco-friendly and transient fluorescent chemosensors for acid vapor detection, and disposable membranes for nutrition delivery were successfully demonstrated using FSNs. These functions introduced using four water soluble dyes: rhodamine B, sodium fluorescein, stilbene 420, and riboflavin. The FSN with sodium fluorescein especially, showed a sensing capability for hazardous and volatile hydrochloric acid vapors. Delivering riboflavin (vitamin B 2 , an important nutrient for skin care) in the FSN to a biological tissue could be observed by tracing the fluorescence of riboflavin.

Colored and fluorescent nanofibrous silk as a physically transient chemosensor and vitamin deliverer