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 Experiment Videos

Polysaccharide properties probed with atomic force microscopy.

N I Abu-Lail1, T A Camesano

  • 1Department of Chemical Engineering, Worcester Polytechnic Institute, Worcester, MA 01609, USA.

Journal of Microscopy
|November 25, 2003
PubMed
Summary

Atomic force microscopy (AFM) offers high-resolution characterization of polysaccharides. This technique measures forces and properties like adhesion and elasticity, advancing biopolymer research.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Comparison of photocatalytic degradation of dyes in relation to their structure.

Environmental science and pollution research international·2013
Same author

On the importance of precise calibration techniques for an atomic force microscope.

Ultramicroscopy·2006
Same author

Single molecule study of xanthan conformation using atomic force microscopy.

Biomacromolecules·2002
See all related articles

Area of Science:

  • Biochemistry
  • Materials Science
  • Nanotechnology

Background:

  • Polysaccharides are crucial biopolymers with diverse applications.
  • Atomic Force Microscopy (AFM) has emerged as a powerful tool for nanoscale investigations.
  • Characterizing polysaccharide properties is essential for understanding their function.

Purpose of the Study:

  • To review the application of AFM in probing polysaccharide physicochemical properties.
  • To synthesize current theories and techniques for AFM-based polysaccharide analysis.
  • To highlight AFM's capabilities in force measurement and polymer stretching.

Main Methods:

  • Utilizing AFM for high-resolution imaging of polysaccharide morphology.
  • Employing single-molecule force spectroscopy (SMFS) to stretch polysaccharides.

Related Experiment Videos

  • Applying polymer stretching models (e.g., wormlike chain) to AFM data.
  • Quantifying polysaccharide adhesion to surfaces using AFM.

    • Main Results:

    • AFM enables detailed imaging of polysaccharide structures.
    • SMFS with polymer models allows calculation of contour length, persistence length, and elasticity.
    • AFM accurately quantifies polysaccharide-surface adhesion, relevant for cell interactions.
    • Advancements in AFM ease-of-use in aqueous environments enhance biopolymer studies.

    Conclusions:

    • AFM is a versatile technique for comprehensive polysaccharide characterization.
    • AFM provides quantitative insights into polysaccharide mechanical and adhesive properties.
    • This review synthesizes key AFM methodologies for polysaccharide research.