Solubilization of sarcoplasmic reticulum membranes by sodium dodecylsulphate

作者: A. Prado , A. Muga , J. Castresana , F.M. Goñi , J.L.R. Arrondo

DOI: 10.1016/0014-5793(90)81185-Q

关键词: MembraneVesicleEndoplasmic reticulumFourier transform infrared spectroscopyBiological membraneChromatographyPulmonary surfactantSodiumProtein structureChemistry

摘要: Abstract In order to improve our understanding of membrane protein solubilization by sodium dodecylsulphate, sarcoplasmic reticulum vesicles have been treated with this surfactant at different detergent: mole ratios. Effects on Ca 2+ -ATPase activity, solubilization, and conformation independently monitored, correlations among the various parameters observed. The thermal denaturation proteins in presence dodecylsulphate has also characterized spectroscopically.

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