Nanotechnology Now

Our NanoNews Digest Sponsors
Heifer International



Home > Press > NanoInk announces the controlled deposition of hydrogels for applied bioscience & biotechnology research

Hydrogel precursors are deposited using DPN followed by a crosslinking step.
Hydrogel precursors are deposited using DPN followed by a crosslinking step.

Abstract:
NanoInk, leaders in nanofabrication applications and instrumentation, announce a new and significant application with excellent potential in biomedical engineering.

NanoInk announces the controlled deposition of hydrogels for applied bioscience & biotechnology research

Skokie, IL | Posted on December 9th, 2009

Using surface topography and chemistry to manipulate cells and tissue in a predictable manner is long term goal of biomaterials researchers. Unfortunately, biological systems are inherently complex and making surfaces with the necessary micro and nanoscale features can be expensive and time consuming. Being able to perform rapid prototyping experiments on length scales of less than two microns opens new opportunities for researchers. The deposition of biocompatible polymers onto a range of substrates offers the ability to understand the binding between cells and surfaces as well as exploring how arbitrary patterns affect cell morphology and behavior. While this is in the early stages of development, the potential for applications in tissue engineering, scaffolds, protein arrays, and neuroscience make this a significant breakthrough.

Using NanoInk's unique patented process of Dip Pen Nanolithography® (DPN®), biocompatible polymers function as simple DPN "inks" enabling one to directly deposit nanoscale features of the polymer, either pure or mixed with some molecule, dye, protein, or peptide. Then, after deposition and depending on the specific polymer, there is a crosslinking step that can be induced by UV, pH or simply heating, transforming the deposited polymer into a nanoscale three dimensional hydrogel network.

There are unique applications in cell motility studies as it is now possible to pattern multiple hydrogels, each with a different cell binding protein or peptide, all in a single parallel experiment. The process can be controlled such that the chemical binding of the hydrogel is altered while retaining its size. This alone will help cut down on the unknowns in biomaterials engineering experiments and finally give researchers the ability to answer many long standing questions about scaffold/substrate and scaffold/cell binding. This opens the way to rapid prototyping of different hydrogel combinations without changing the overall DPN deposition characteristics.

This is a ready-to-use application since no extensive ink development is required. The researcher just has to add the appropriate biomolecule to the hydrogel precursor and commence deposition. As the deposition characteristics are determined by the gel, not the encapsulated biomolecules, the possibilities for this new application of DPN are huge.

Visit NanoInk's web site and read more about the application of DPN and hydrogel inks: www.nanoink.net/ApplicationDevelopment.htm.

####

About NanoInk
NanoInk, Inc. is an emerging growth technology company specializing in nanometer-scale manufacturing and applications development for the life science and semiconductor industries. Using Dip Pen Nanolithography® (DPN®), a patented and proprietary nanofabrication technology, scientists are enabled to rapidly and easily create nanoscale structures from a wide variety of materials. This low cost, easy to use and scalable technique brings sophisticated nanofabrication to the laboratory desktop.

Located in the new Illinois Science + Technology Park, north of Chicago, NanoInk currently has over 140 patents and applications filed worldwide and has licensing agreements with Northwestern University, Stanford University, University of Strathclyde, University of Liverpool, California Institute of Technology and the University of Illinois at Urbana-Champaign.

NanoInk, the NanoInk logo, Dip Pen Nanolithography and DPN are trademarks or registered trademarks of NanoInk, Inc.

For more information, please click here

Contacts:
NanoInk, Inc.
8025 Lamon Avenue
Skokie
Illinois 60077
United States of America
T +1 847 745 3619
F +1 847 679 8767


NetDyaLog Limited
39 de Bohun Court
Saffron Walden
Essex CB10 2BA
United Kingdom
T +44(0)1799 521881
F +44(0)1799 521881
www.netdyalog.com


Copyright © NanoInk

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

INRS and ELI deepen strategic partnership to train the next generation in laser science:PhD students will benefit from international mobility and privileged access to cutting-edge infrastructure June 6th, 2025

Electrifying results shed light on graphene foam as a potential material for lab grown cartilage June 6th, 2025

Quantum computers simulate fundamental physics: shedding light on the building blocks of nature June 6th, 2025

A 1960s idea inspires NBI researchers to study hitherto inaccessible quantum states June 6th, 2025

Possible Futures

Ben-Gurion University of the Negev researchers several steps closer to harnessing patient's own T-cells to fight off cancer June 6th, 2025

Researchers unveil a groundbreaking clay-based solution to capture carbon dioxide and combat climate change June 6th, 2025

Cambridge chemists discover simple way to build bigger molecules – one carbon at a time June 6th, 2025

A 1960s idea inspires NBI researchers to study hitherto inaccessible quantum states June 6th, 2025

Announcements

INRS and ELI deepen strategic partnership to train the next generation in laser science:PhD students will benefit from international mobility and privileged access to cutting-edge infrastructure June 6th, 2025

Electrifying results shed light on graphene foam as a potential material for lab grown cartilage June 6th, 2025

Quantum computers simulate fundamental physics: shedding light on the building blocks of nature June 6th, 2025

A 1960s idea inspires NBI researchers to study hitherto inaccessible quantum states June 6th, 2025

Nanobiotechnology

Ben-Gurion University of the Negev researchers several steps closer to harnessing patient's own T-cells to fight off cancer June 6th, 2025

Electrifying results shed light on graphene foam as a potential material for lab grown cartilage June 6th, 2025

Self-propelled protein-based nanomotors for enhanced cancer therapy by inducing ferroptosis June 6th, 2025

Low-cost formulation reduces dose and increases efficacy of drug against worms: Praziquantel, usually administered in large tablets, is the only anthelmintic available on the market. New form of presentation uses nanotechnology and facilitates use by children and pets May 16th, 2025

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project