| Autor: |
Tang LH, Powell DR, Escott BM, Adams ET Jr |
| Jazyk: |
angličtina |
| Zdroj: |
Biophysical chemistry [Biophys Chem] 1977 Sep; Vol. 7 (2), pp. 121-39. |
| DOI: |
10.1016/0301-4622(77)80005-7 |
| Abstrakt: |
Two methods have been developed for the analysis of four types of indefinite self-associations. Unlike previous treatments by others, the procedures can be applied to nonideal cases. The two methods were first tested with simulated data, and it was found that one could indeed distinguish between the four types of indefinite self-associations. For a more realistic test, sedimentation equilibrium experiments were performed on solutions of beta-lactoglobulin A at 16 degrees C in 0.15 ionic strength acetate buffer, pH 4.65. The self-association of the beta-lactoglobulin A was best described by either method as a sequential indefinite self-association having two equilibrium constants and one second virial coefficient. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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