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  • Title: Calorimetric investigation of the NABH4-modified bacteriorhodopsin in purple membrane from Halobacterium halobium.
    Author: Shnyrov VL.
    Journal: Biochem Mol Biol Int; 1994 Sep; 34(2):281-6. PubMed ID: 7849638.
    Abstract:
    Comparative differential scanning calorimetric study of intact purple membranes from Halobacterium halobium and when 50% of bacteriorhodopsin molecules were cut off by NaBH4 in the dark shows that two peaks beneath the overall endotherms correspond to a process of bacteriorhodopsin denaturation. These results suggest a different structural organization of two populations of bacteriorhodopsin in intact dark-adapted purple membranes.
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