Literature DB >> 7326325

Analysis of data from the analytical ultracentrifuge by nonlinear least-squares techniques.

M L Johnson, J J Correia, D A Yphantis, H R Halvorson.   

Abstract

Least-squares analysis of experimental data from the analytical ultracentrifuge is discussed in detail, with particular attention to the use of interference optics in studying nonideal self-associating macromolecular systems. Several samples are given that describe the application of the technique, the expected precision of the results, and some of its limitations. A FORTRAN IV computer program is available from the authors.

Mesh：

Year:  1981        PMID： 7326325      PMCID： PMC1327647          DOI： 10.1016/S0006-3495(81)84753-4

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  19 in total

1.  The direct analysis of sedimentation equilibrium results obtained with polymerizing systems.

Authors:  B K Milthorpe; P D Jeffrey; L W Nichol
Journal:  Biophys Chem       Date:  1975-04       Impact factor: 2.352

2.  EQUILIBRIUM ULTRACENTRIFUGATION OF DILUTE SOLUTIONS.

Authors:  D A YPHANTIS
Journal:  Biochemistry       Date:  1964-03       Impact factor: 3.162

3.  The linkage between oxygenation and subunit dissociation in human hemoglobin. Consequences for the analysis of oxygenation curves.

Authors:  G K Ackers; M L Johnson; F C Mills; H R Halvorson; S Shapiro
Journal:  Biochemistry       Date:  1975-11-18       Impact factor: 3.162

4.  Equilibrium centrifugation of proteins in acidic solutions. Beta-lactoglobulin A in aqueous acetic, propionic, and butyric acids.

Authors:  S Szuchet; D A Yphantis
Journal:  Arch Biochem Biophys       Date:  1976-04       Impact factor: 4.013

5.  Simulation studies of self-associating systems; discrimination between specific and isodesmic associations.

Authors:  M S Lewis; G D Knott
Journal:  Biophys Chem       Date:  1976-07       Impact factor: 2.352

6.  Improved ultracentrifuge cells for high-speed sedimentation equilibrium studies with interference optics.

Authors:  A T Ansevin; D E Roark; D A Yphantis
Journal:  Anal Biochem       Date:  1970-03       Impact factor: 3.365

7.  Analyses of sedimentation equilibrium data.

Authors:  E G Kar; K C Aune
Journal:  Anal Biochem       Date:  1974-11       Impact factor: 3.365

8.  Virial expansions for ideal self-associating systems.

Authors:  W F Stafford; D A Yphantis
Journal:  Biophys J       Date:  1972-10       Impact factor: 4.033

9.  Studies of self-associating systems by equilibrium ultracentrifugation.

Authors:  D E Roark; D A Yphantis
Journal:  Ann N Y Acad Sci       Date:  1969-11-07       Impact factor: 5.691

10.  Nonideal associating systems. I. Documentation of a new method for determining the parameters from sedimentation equilibrium data.

Authors:  L A Holladay; A J Sohpianolpoulos
Journal:  J Biol Chem       Date:  1972-01-25       Impact factor: 5.157
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  176 in total

1.  Dimerization of zinc fingers mediated by peptides evolved in vitro from random sequences.

Authors:  B S Wang; C O Pabo
Journal:  Proc Natl Acad Sci U S A       Date:  1999-08-17       Impact factor: 11.205

2.  The role of position a in determining the stability and oligomerization state of alpha-helical coiled coils: 20 amino acid stability coefficients in the hydrophobic core of proteins.

Authors:  K Wagschal; B Tripet; P Lavigne; C Mant; R S Hodges
Journal:  Protein Sci       Date:  1999-11       Impact factor: 6.725

3.  Second virial coefficients as a measure of protein--osmolyte interactions.

Authors:  G T Weatherly; G J Pielak
Journal:  Protein Sci       Date:  2001-01       Impact factor: 6.725

4.  The core of the respiratory syncytial virus fusion protein is a trimeric coiled coil.

Authors:  J M Matthews; T F Young; S P Tucker; J P Mackay
Journal:  J Virol       Date:  2000-07       Impact factor: 5.103

5.  Myosin-II tails confer unique functions in Schizosaccharomyces pombe: characterization of a novel myosin-II tail.

Authors:  M Bezanilla; T D Pollard
Journal:  Mol Biol Cell       Date:  2000-01       Impact factor: 4.138

6.  Interaction between water and polar groups of the helix backbone: an important determinant of helix propensities.

Authors:  P Luo; R L Baldwin
Journal:  Proc Natl Acad Sci U S A       Date:  1999-04-27       Impact factor: 11.205

7.  DNA binding by single HMG box model proteins.

Authors:  H Xin; S Taudte; N R Kallenbach; M P Limbach; R S Zitomer
Journal:  Nucleic Acids Res       Date:  2000-10-15       Impact factor: 16.971

8.  Analysis of sedimentation equilibrium distributions reflecting nonideal macromolecular associations.

Authors:  P R Wills; M P Jacobsen; D J Winzor
Journal:  Biophys J       Date:  2000-10       Impact factor: 4.033

9.  Assembly of an FtsZ mutant deficient in GTPase activity has implications for FtsZ assembly and the role of the Z ring in cell division.

Authors:  A Mukherjee; C Saez; J Lutkenhaus
Journal:  J Bacteriol       Date:  2001-12       Impact factor: 3.490

10.  Specificity in transmembrane helix-helix interactions can define a hierarchy of stability for sequence variants.

Authors:  K G Fleming; D M Engelman
Journal:  Proc Natl Acad Sci U S A       Date:  2001-11-27       Impact factor: 11.205
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