Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Members Made of Elastoplastic Material01:19

Members Made of Elastoplastic Material

405
The behavior of elastoplastic materials under bending stresses, particularly in structural members with rectangular cross-sections, is crucial for predicting material responses and understanding failure modes. Initially, when a bending moment is applied, the stress distribution across the section follows Hooke's Law and is linear and elastic. This distribution means the stress increases from the neutral axis to the maximum at the outer fibers, up to the elastic limit.
As the bending moment...
405
Genetic Material01:20

Genetic Material

3.8K
Within the human body, a complex and detailed system of trillions of cells works in unison to sustain life. Each cell houses a nucleus, which contains 46 chromosomes divided into 23 pairs. Chromosomes are highly coiled structures made of the genetic material DNA. These chromosomes are essential carriers of genetic information, with half inherited from the mother through her egg and the other half from the father's sperm, combining to create the unique genetic makeup of an individual.
3.8K
Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

617
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
617
Bending of Material: Problem Solving01:09

Bending of Material: Problem Solving

536
In this lesson, determine the ratio of the maximum bending moments applied to two metal pipes, given that both pipes can withstand a maximum stress of 100 MPa. Both pipes have an outer radius of 1.8 cm. Pipe A has an inner radius of 1.5 cm, and Pipe B has an inner radius of 1 cm. The ratio of the maximum bending moment applied to two metallic pipes, each with a different inner and outer radius, is determined by considering their dimensions. The inner radius of the first pipe is 1.5 cm, and for...
536
Non-ohmic Devices00:51

Non-ohmic Devices

1.5K
In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
Consider a simple circuit consisting of a battery, a diode, and a resistor. A...
1.5K
Mnemonic Devices01:23

Mnemonic Devices

438
Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
438

You might also read

Related Articles

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

Sort by
Same author

Quantitative Analysis of Synthetic Magnetic Resonance Imaging in Alzheimer's Disease.

Frontiers in aging neuroscience·2021
Same author

Galloyl Group in B-type Proanthocyanidin Dimers Was Responsible for Its Differential Inhibitory Activity on 3T3-L1 Preadipocytes due to the Strong Lipid Raft-Perturbing Potency.

Journal of agricultural and food chemistry·2021
Same author

CDKL kinase regulates the length of the ciliary proximal segment.

Current biology : CB·2021
Same author

Considerations and perspectives on digestive diseases during the COVID-19 pandemic: a narrative review.

Annals of palliative medicine·2021
Same author

Dimerization of PHGDH via the catalytic unit is essential for its enzymatic function.

The Journal of biological chemistry·2021
Same author

Identification of an intraocular microbiota.

Cell discovery·2021

Related Experiment Video

Updated: Feb 8, 2026

Designing Silk-silk Protein Alloy Materials for Biomedical Applications
11:14

Designing Silk-silk Protein Alloy Materials for Biomedical Applications

Published on: August 13, 2014

18.9K

Silkworm silk-based materials and devices generated using bio-nanotechnology.

Wenwen Huang1, Shengjie Ling, Chunmei Li

  • 1Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, USA. David.Kaplan@tufts.edu.

Chemical Society Reviews
|June 26, 2018
PubMed
Summary

Silkworm silk, particularly from B. mori, offers unique properties for advanced applications. This review highlights silk-based materials in bio-nanotechnology for tissue engineering and degradable devices.

More Related Videos

Air Filter Devices Including Nonwoven Meshes of Electrospun Recombinant Spider Silk Proteins
09:51

Air Filter Devices Including Nonwoven Meshes of Electrospun Recombinant Spider Silk Proteins

Published on: May 8, 2013

16.5K
Glass-Based Devices to Generate Drops and Emulsions
08:45

Glass-Based Devices to Generate Drops and Emulsions

Published on: April 5, 2022

3.2K

Related Experiment Videos

Last Updated: Feb 8, 2026

Designing Silk-silk Protein Alloy Materials for Biomedical Applications
11:14

Designing Silk-silk Protein Alloy Materials for Biomedical Applications

Published on: August 13, 2014

18.9K
Air Filter Devices Including Nonwoven Meshes of Electrospun Recombinant Spider Silk Proteins
09:51

Air Filter Devices Including Nonwoven Meshes of Electrospun Recombinant Spider Silk Proteins

Published on: May 8, 2013

16.5K
Glass-Based Devices to Generate Drops and Emulsions
08:45

Glass-Based Devices to Generate Drops and Emulsions

Published on: April 5, 2022

3.2K

Area of Science:

  • Biomaterials Science
  • Nanotechnology
  • Biopolymer Engineering

Background:

  • Silks are natural protein polymers with excellent mechanical and biocompatible properties.
  • Bombyx mori (B. mori) silkworm silk is abundant and versatile, suitable for various material formats.
  • Silk fibroin can be processed into films, sponges, electrospun mats, and hydrogels using eco-friendly methods.

Purpose of the Study:

  • To review recent advances in silk-based materials for bio-nanotechnology applications.
  • To focus on fabrication and functionalization methods for silk materials.
  • To highlight applications in tissue engineering, degradable devices, and controlled release systems.

Main Methods:

  • Extraction of silk fibroin from B. mori cocoons.
  • Synergistic combination of silk fibroin with other biomaterials to form composites.
  • Rational design and synthesis of silk proteins using recombinant DNA technology.
  • Processing of silk proteins into various material formats in aqueous environments.

Main Results:

  • Silk-based materials exhibit desirable properties including biocompatibility, biodegradability, and mechanical strength.
  • FDA approval for silk medical devices indicates their safety and efficacy.
  • Versatile processing allows tailoring of silk materials for specific applications.

Conclusions:

  • Silk-based materials offer a sustainable and versatile platform for developing advanced biomedical devices.
  • Silk fibroin's unique properties make it ideal for tissue engineering, implantable electronics, and drug delivery systems.
  • Continued research in fabrication and functionalization will expand the utility of silk in bio-nanotechnology.