DOI: 10.1002/bip.1976.360151108. Dynamic light scattering from collagen solutions. I. Translational diffusion coefficient and aggregation effects

Dynamic light scattering from collagen solutions. I. Translational diffusion coefficient and aggregation effects

10.1002/bip.1976.360151108

Crossref journal-article

Wiley

Biopolymers (311)

Abstract

AbstractSolutions of native collagen extracted from rat tail tendons in neutral salt solution have been studied by dynamic light scattering. The spectra obtained are consistent with the presence in solution of both single rod‐shaped collagen molecules and aggregates of molecules. No contribution to the spectrum has been detected at any scattering angle from rotational diffusion of single molecules, although a measurable broadening effect is expected at high angles. The translational diffusion coefficient D of single molecules, calculated from the broader spectral component, shows an anomalous dependence on collagen concentration with a maximum value of D20,w = 8.6 ± 0.2 × 10−12 m2/sec near the concentration 0.04% by weight. Above 0.05% D falls linearly with increasing concentration and takes the value D 20,w = 8.1 ± 0.2 × 10−12 m2/sec at 0.064% collagen.

Bibliography

Fletcher, G. C. (1976). Dynamic light scattering from collagen solutions. I. Translational diffusion coefficient and aggregation effects. Biopolymers, 15(11), 2201â2217. Portico.

Authors 1

Guy C. Fletcher (first)

References 40 Referenced 37

{'key': 'e_1_2_1_2_2', 'first-page': '103', 'volume-title': 'Treatise on Collagen', 'author': 'Ramachandran G. N.', 'year': '1967'} / Treatise on Collagen by Ramachandran G. N. (1967)
10.1016/0005-2795(71)90118-8
10.1111/j.1432-1033.1972.tb01729.x
{'key': 'e_1_2_1_5_2', 'first-page': '133', 'volume-title': 'Progress in Optics', 'author': 'Cummins H. Z.', 'year': '1970'} / Progress in Optics by Cummins H. Z. (1970)
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10.1016/0003-9861(57)90557-X
{'key': 'e_1_2_1_15_2', 'first-page': '207', 'volume-title': 'Treatise on Collagen', 'author': 'Piez K. A.', 'year': '1967'} / Treatise on Collagen by Piez K. A. (1967)
10.1021/bi00865a040
Farrow A. J.(1972) M. Sc. (Hons.) Thesis Macquarie University Sydney Australia.
{'key': 'e_1_2_1_18_2', 'first-page': '77', 'volume': '46', 'author': 'Utiyama H.', 'year': '1968', 'journal-title': 'Bull. Inst. Chem. Res., Kyoto Univ.'} / Bull. Inst. Chem. Res., Kyoto Univ. by Utiyama H. (1968)
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10.1002/bip.1973.360120618
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10.1016/S0022-2836(64)80207-2
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{'key': 'e_1_2_1_29_2', 'first-page': '429', 'volume-title': 'Advances in Protein Chemistry', 'author': 'Gosting L. J.', 'year': '1956'} / Advances in Protein Chemistry by Gosting L. J. (1956)
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{'key': 'e_1_2_1_31_2', 'first-page': '193', 'volume': '2', 'author': 'Ford N. C.', 'year': '1972', 'journal-title': 'Chem. Scr.'} / Chem. Scr. by Ford N. C. (1972)
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{'key': 'e_1_2_1_34_2', 'volume-title': 'Physical Chemistry of Macromolecules', 'author': 'Tanford C.', 'year': '1961'} / Physical Chemistry of Macromolecules by Tanford C. (1961)
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{'key': 'e_1_2_1_39_2', 'first-page': '972', 'volume': '14', 'author': 'Privalov P. L.', 'year': '1969', 'journal-title': 'Biofizika'} / Biofizika by Privalov P. L. (1969)
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{'key': 'e_1_2_1_41_2', 'volume-title': 'Low Reynolds Number Hydrodynamics', 'author': 'Happel J.', 'year': '1965'} / Low Reynolds Number Hydrodynamics by Happel J. (1965)

Dates

Type	When
Created	20 years, 7 months ago (Dec. 29, 2004, 7:52 p.m.)
Deposited	1 year, 9 months ago (Nov. 12, 2023, 7:25 a.m.)
Indexed	1 year, 1 month ago (July 15, 2024, 6:33 a.m.)
Issued	48 years, 9 months ago (Nov. 1, 1976)
Published	48 years, 9 months ago (Nov. 1, 1976)
Published Online	21 years, 6 months ago (Feb. 1, 2004)
Published Print	48 years, 9 months ago (Nov. 1, 1976)

Funders 0

None

BibTeX

@article{Fletcher_1976, title={Dynamic light scattering from collagen solutions. I. Translational diffusion coefficient and aggregation effects}, volume={15}, ISSN={1097-0282}, url={http://dx.doi.org/10.1002/bip.1976.360151108}, DOI={10.1002/bip.1976.360151108}, number={11}, journal={Biopolymers}, publisher={Wiley}, author={Fletcher, Guy C.}, year={1976}, month=nov, pages={2201–2217} }

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