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Hydrodynamic diameter of fish antifreeze molecules by quasi-elastic light scattering

journal contribution
posted on 2023-05-18, 09:18 authored by Peter Wilson, Devries, AL
Measurements are reported of the hydrodynamic diameter of two classes of fish antifreeze molecule determined by quasi-elastic light scattering, as a function of temperature from 18 degree C to -2 degree C. The smallest antifreeze glycopeptide AFGP8 from the Antarctic nototheniid Dissostichus mawsoni was found to reduce in size as the temperature was lowered. The Type 111 antifreeze peptide, Ab1, from the Antarctic zoarcid Austrolycicthys brachycephalus did not change diameter when cooled.

History

Publication title

Cryoletters

Volume

15

Pagination

127-130

ISSN

0143-2044

Department/School

College Office - College of Health and Medicine

Publisher

Cryo Letters

Place of publication

C/O Royal Veterinary College, Royal College St, London, England, Nw1 0Tu

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the biological sciences

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