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

Determination of Molar Masses of Polymers II01:27

Determination of Molar Masses of Polymers II

Polymer samples typically consist of macromolecular chains with a distribution of lengths, resulting in a range of molar masses rather than a single discrete value. Conventional descriptors such as the number-average molar mass and weight-average molar mass quantify this distribution but do not fully capture polymer behavior in solution..The viscosity-average molar mass provides a more realistic description of polymer behavior in solution because it accounts for the enhanced contribution of...
Determination of Molar Masses of Polymers I01:24

Determination of Molar Masses of Polymers I

Polymerization produces macromolecules with a range of chain lengths due to the random nature of molecular growth processes. As chains form and terminate at different stages, a single polymer sample contains molecules of varying sizes rather than a uniform structure. This variability is described using average molar masses and distribution-related parameters, which together provide a comprehensive understanding of polymer characteristics.The distribution of molar masses plays a critical role in...

You might also read

Related Articles

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

Sort by
Same author

Photopolymer-filled nanoporous glass as a dimensionally stable holographic recording medium.

Optics letters·2007
Same author

Electro-optic response and switchable Bragg diffraction for liquid crystals in colloid-templated materials.

Physical review. E, Statistical, nonlinear, and soft matter physics·2002
Same author

Patterned colloidal deposition controlled by electrostatic and capillary forces.

Physical review letters·2000
Same author

Fibrin polymerization studied by static and dynamic light-scattering as a function of fibrinopeptide A release.

Biopolymers·1982
Same author

Fibrin aggregation before sol-gel transition.

Biophysical journal·1982
Same author

Early stages of fibrinogen to fibrin conversion studied by static and dynamic light scattering.

Biopolymers·1981
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

Related Experiment Video

Updated: Jun 13, 2026

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
09:16

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

Published on: January 9, 2017

Light scattering study on polydisperse TMV solutions.

P Wiltzius

    Applied Optics
    |April 15, 2010
    PubMed
    Summary
    This summary is machine-generated.

    Researchers compared light scattering calculations with experimental data for rodlike particles. This study validates scattering models for rodlike structures, crucial for understanding particle behavior in various scientific fields.

    More Related Videos

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels
    11:34

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels

    Published on: September 8, 2016

    Application of Voltage in Dynamic Light Scattering Particle Size Analysis
    07:51

    Application of Voltage in Dynamic Light Scattering Particle Size Analysis

    Published on: January 24, 2020

    Related Experiment Videos

    Last Updated: Jun 13, 2026

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
    09:16

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

    Published on: January 9, 2017

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels
    11:34

    Controlled Synthesis and Fluorescence Tracking of Highly Uniform Poly(N-isopropylacrylamide) Microgels

    Published on: September 8, 2016

    Application of Voltage in Dynamic Light Scattering Particle Size Analysis
    07:51

    Application of Voltage in Dynamic Light Scattering Particle Size Analysis

    Published on: January 24, 2020

    Area of Science:

    • Biophysics
    • Materials Science
    • Physical Chemistry

    Background:

    • Light scattering is a powerful technique for characterizing particle size and shape.
    • Understanding the angular dependence of scattered light and linewidth is essential for accurate structural analysis.
    • Model distributions of rodlike scatterers are frequently used to interpret experimental data.

    Purpose of the Study:

    • To compare theoretical calculations of light scattering with experimental measurements.
    • To validate scattering models for rodlike particles using Tobacco Mosaic Virus (TMV) rods.
    • To determine the range of applicability for these models.

    Main Methods:

    • Calculated the angular dependence of scattered intensity and linewidth for model distributions of rodlike scatterers.
    • Used ultrasonic waves to fragment Tobacco Mosaic Virus (TMV) rods into varying lengths (0-800 nm).
    • Determined the length distributions of fragmented TMV rods using electron microscopy.

    Main Results:

    • Achieved good agreement between calculated and experimental light scattering data.
    • The agreement was particularly strong for the parameter q.L ranging from 1.5 to 20.
    • This indicates the validity of the scattering models for the studied range of rodlike scatterers.

    Conclusions:

    • The study successfully validated light scattering models for rodlike particles.
    • The findings support the use of these models for analyzing the structure of rodlike materials.
    • This research contributes to the accurate characterization of macromolecular and nanoscale rodlike structures.