These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Bacteriorhodopsin "detergent-monomers," blue shift and velocity of light-dark adaptation.
    Author: Massotte D, Aghion J.
    Journal: Biochem Biophys Res Commun; 1991 Dec 31; 181(3):1301-5. PubMed ID: 1764081.
    Abstract:
    Bacteriorhodopsin was incubated in various detergent solutions. Absorbance, circular dichroism and size of fragments obtained were investigated. Among all the detergents used, only Triton-X-100 and Nonidet P 40 led to monomers of bacteriorhodopsin. The blue shift of the absorbance maximum of the dark-adapted form and the slow down of dark adaptation are the sole parameters affected by the disruption of the trimeric organization of bacteriorhodopsin. Other spectral characteristics, such as reduction of amplitude of light adaptation, are affected by the presence of detergents independently of the associated or dispersed state of the pigment.
    [Abstract] [Full Text] [Related] [New Search]