Comparative study of optical absorption and circular dichroism of bacteriochlorophyll oligomers in Triton X-100, the antenna pigment B850, and the primary donor P-860 of photosynthetic bacteria indicates that all are similar dimers of bacteriochlorophyll a
Dimers of bacteriochlorophyll a (Bchla) with optical absorption maximum at 853 nm and a nonconservative circular dichroism spectrum are formed in a solution of formamide/water that contains micelles of Triton X-100. The apparent equilibrium constant and the corresponding Gibbs energy change for the...
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| Publié dans: | Proc Natl Acad Sci U S A |
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| Auteurs principaux: | , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
National Academy of Sciences
1989
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC286726/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16578840/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.86.5.1505 |
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