Matches in SemOpenAlex for { <https://semopenalex.org/work/W2008892405> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2008892405 endingPage "123" @default.
- W2008892405 startingPage "116" @default.
- W2008892405 abstract "Photodissociation of ligands has made important contributions to the understanding of function and structure of heme proteins. Here we present a theory for photochemical dissociation that is not limited by the assumption of previous analyses of optically thin samples, and apply it to interpretation of the photodissociated state of carboxymyoglobin (Mb*CO). Equations are derived and presented in terms of the effects of absorbance, [log 10 ( I 0 / I) = A, the probability of absorption of light quanta per unit surface area], and the potential for dissociation, D (maximum probability of photodissociation per unit surface area; a linear function in time of photolysis), for both monochromatic and polychromatic light sources. When monochromatic light is used, we show that for large absorbances ( A > 2) the fractional photolysis increases as (log D)/ A, and may appear to “saturate” even though well below completion. For polychromatic light intensities and absorbances, the theory predicts that the near-infrared tail of the absorbance band of carboxymyoglobin should be sufficiently transparent to allow the radiation to penetrate the sample, yet still have a significant absorptivity such that complete photodissociation is possible. An optically thick myoglobin-CO sample illuminated with a tungsten lamp was observed to behave somewhere between these two theories. These theoretical relations may be useful in the analysis of photolysis data from optically dense solutions and as a guide for future experimental design." @default.
- W2008892405 created "2016-06-24" @default.
- W2008892405 creator A5000302832 @default.
- W2008892405 creator A5085796305 @default.
- W2008892405 date "1985-01-01" @default.
- W2008892405 modified "2023-09-23" @default.
- W2008892405 title "Photochemical Dissociation in Optically Dense Solutions: Applications to Photolyzed Carboxymyoglobin (Mb*CO)" @default.
- W2008892405 cites W1575614265 @default.
- W2008892405 cites W1621772751 @default.
- W2008892405 cites W1968863377 @default.
- W2008892405 cites W1979992267 @default.
- W2008892405 cites W1993804553 @default.
- W2008892405 cites W2005293835 @default.
- W2008892405 cites W2049860695 @default.
- W2008892405 cites W2068505529 @default.
- W2008892405 cites W2078105377 @default.
- W2008892405 cites W2121068877 @default.
- W2008892405 cites W2205368331 @default.
- W2008892405 cites W2401081723 @default.
- W2008892405 doi "https://doi.org/10.1366/0003702854249367" @default.
- W2008892405 hasPublicationYear "1985" @default.
- W2008892405 type Work @default.
- W2008892405 sameAs 2008892405 @default.
- W2008892405 citedByCount "3" @default.
- W2008892405 crossrefType "journal-article" @default.
- W2008892405 hasAuthorship W2008892405A5000302832 @default.
- W2008892405 hasAuthorship W2008892405A5085796305 @default.
- W2008892405 hasConcept C102931765 @default.
- W2008892405 hasConcept C120665830 @default.
- W2008892405 hasConcept C121332964 @default.
- W2008892405 hasConcept C147789679 @default.
- W2008892405 hasConcept C185592680 @default.
- W2008892405 hasConcept C40833965 @default.
- W2008892405 hasConcept C43617362 @default.
- W2008892405 hasConcept C54582936 @default.
- W2008892405 hasConcept C75473681 @default.
- W2008892405 hasConcept C76046532 @default.
- W2008892405 hasConcept C98015330 @default.
- W2008892405 hasConceptScore W2008892405C102931765 @default.
- W2008892405 hasConceptScore W2008892405C120665830 @default.
- W2008892405 hasConceptScore W2008892405C121332964 @default.
- W2008892405 hasConceptScore W2008892405C147789679 @default.
- W2008892405 hasConceptScore W2008892405C185592680 @default.
- W2008892405 hasConceptScore W2008892405C40833965 @default.
- W2008892405 hasConceptScore W2008892405C43617362 @default.
- W2008892405 hasConceptScore W2008892405C54582936 @default.
- W2008892405 hasConceptScore W2008892405C75473681 @default.
- W2008892405 hasConceptScore W2008892405C76046532 @default.
- W2008892405 hasConceptScore W2008892405C98015330 @default.
- W2008892405 hasIssue "1" @default.
- W2008892405 hasLocation W20088924051 @default.
- W2008892405 hasOpenAccess W2008892405 @default.
- W2008892405 hasPrimaryLocation W20088924051 @default.
- W2008892405 hasRelatedWork W176076614 @default.
- W2008892405 hasRelatedWork W1964033022 @default.
- W2008892405 hasRelatedWork W1969616565 @default.
- W2008892405 hasRelatedWork W1998126511 @default.
- W2008892405 hasRelatedWork W2041480554 @default.
- W2008892405 hasRelatedWork W2045457332 @default.
- W2008892405 hasRelatedWork W2064851087 @default.
- W2008892405 hasRelatedWork W2078135822 @default.
- W2008892405 hasRelatedWork W2092866529 @default.
- W2008892405 hasRelatedWork W2322091405 @default.
- W2008892405 hasVolume "39" @default.
- W2008892405 isParatext "false" @default.
- W2008892405 isRetracted "false" @default.
- W2008892405 magId "2008892405" @default.
- W2008892405 workType "article" @default.