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Structure and Fractal Dimension of Protein-Detergent Complexes

Chen, Sow-Hsin, Teixeira, José·1986·Physical Review Letters

Abstract

Small-angle neutron-scattering experiments were made on bovine serum albumin (BSA)-lithium dodecyl sulfate (LDS) complexes in buffer solutions. As increasing amounts of LDS are added, the scattering data indicate that BSA molecules are successively transformed into random coil conformations with LDS forming globular micelles randomly decorating the polypeptide backbones. A cross-section formula is developed which successfully fits small-angle neutron-scattering spectra over the entire $Q$ range. The fractal dimension, the micellar size, and the extent of the denatured protein are simultaneously extracted.

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Metadata

Authors
Chen, S.-H., & Teixeira, J.
Venue
Physical Review Letters
Published
1986-11-17
Volume
57
Issue
20
Pages
2583-2586
ISSN
0031-9007 (ISSN-L)
OpenAlex
W2026861087
Cited by
319
References
0
FWCI
5.60
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Structure and Fractal Dimension of Protein-Detergent Complexes. https://app.cochat.ai/papers/10.1103/physrevlett.57.2583
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Chen, S.-H., & Teixeira, J. (1986). Structure and Fractal Dimension of Protein-Detergent Complexes. Physical Review Letters. https://doi.org/10.1103/physrevlett.57.2583

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