Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Photoluminescence: Applications

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...

Photoluminescence: Fluorescence and Phosphorescence

Photoluminescence: Fluorescence and Phosphorescence

Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Inorganic-biological hybrid cell factories for biogenic inorganic biomaterials and biohybrid biomanufacturing.

Biomaterials science·2026

Same author

Silk Fibroin-Templated Copper Nanoclusters: Responsive Fluorescent Probes Exhibiting 2,4-Dichlorophenoxyacetic Acid-Enhanced Emission and p-Nitrophenol-Induced Quenching.

Sensors (Basel, Switzerland)·2026

Same author

Chemical and enzymatic strategies for the synthesis, ligation, assembly and emerging applications of DNA nanostructures.

Biomaterials science·2026

Same author

Assembled Melamine-Regulated Synthesis of Uniform Manganese Dioxide Nanoribbons for Superior Heating Effect.

ACS applied materials & interfaces·2025

Same author

From Multinary Solid Solutions to High-Entropy Nanomaterials.

ACS nano·2025

Same author

Solvothermal aldol condensation of primary alcohols for the controlled formation of carbonized polymer dots with tunable optical properties and selective sensing.

Nanoscale·2025

Same journal

Design Principles for Fluid Molecular Ferroelectrics.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Generating Unconventional Spin-Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

An In Situ H<sub>2</sub>S-Activated Plasmonic Nanozyme for Near-Infrared II Photo-Thermoelectric Catalytic Therapy.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

A Recyclable and Sustainable Hydroxypropyl Methylcellulose Electrolyte for Electrochromic Devices.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Perovskite Heterostructures for Optoelectronic Applications.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Light-Written Nonvolatile Polarization via Defect-Engineered Charge Trapping.

Advanced materials (Deerfield Beach, Fla.)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 25, 2026

Synthetic Spider Silk Production on a Laboratory Scale

Synthetic Spider Silk Production on a Laboratory Scale

Published on: July 18, 2012

Functional silk: colored and luminescent.

Natalia C Tansil¹, Leng Duei Koh, Ming-Yong Han

¹Institute of Materials Research and Engineering, Singapore.

Advanced Materials (Deerfield Beach, Fla.)

|February 4, 2012

Summary

This summary is machine-generated.

This review explores methods for creating functional silk, focusing on colored and luminescent varieties. These advanced silks offer novel applications in medicine and textiles.

More Related Videos

Microfluidic Dry-spinning and Characterization of Regenerated Silk Fibroin Fibers

Microfluidic Dry-spinning and Characterization of Regenerated Silk Fibroin Fibers

Published on: September 4, 2017

Related Experiment Videos

Last Updated: May 25, 2026

Synthetic Spider Silk Production on a Laboratory Scale

Synthetic Spider Silk Production on a Laboratory Scale

Published on: July 18, 2012

Microfluidic Dry-spinning and Characterization of Regenerated Silk Fibroin Fibers

Microfluidic Dry-spinning and Characterization of Regenerated Silk Fibroin Fibers

Published on: September 4, 2017

Area of Science:

Materials Science
Biotechnology
Textile Engineering

Background:

Silkworm silk is valued for mechanical strength and biocompatibility in textiles and biomedicine.
Current methods reconstruct silk or create silk-like materials, with growing interest in adding new functionalities.
Functionalization aims to enhance silk's properties while preserving its intrinsic advantages.

Purpose of the Study:

To review methods for producing functional silk, particularly colored and luminescent types.
To assess post-processing and biological approaches for silk functionalization.
To discuss molecular properties for integrating functional materials during silk production.

Main Methods:

Review of physical and chemical post-processing techniques for silk modification.
Analysis of biological approaches for direct functional silk production in silkworms.
Evaluation of molecular integration strategies within the silkworm's silk gland.

Main Results:

Functional silk can be produced via post-processing or biological methods, yielding colored and luminescent variants.
Intrinsically colored and luminescent silks offer direct application potential.
Understanding molecular properties facilitates the incorporation of diverse functional materials.

Conclusions:

Functionalized silk, including colored and luminescent types, opens new avenues for advanced applications.
Biological production of functional silk integrates materials directly during silkworm development.
Future silk generations will incorporate drugs, antimicrobials, and sensors for targeted therapies and improved biomedical devices.