Results 111 to 120 of about 29,742 (231)

"A Methylotrophic Thermotolerant Actinomycete With a NAD+- Dependent Methanol Dehydrogenase" [PDF]

open access: yesIranian Journal of Public Health, 2002
The methylotrophic thermo tolerant actinomycete strain 381, was isolated from a compost sample, assimilated methanol during growth. Methanol dehydrogenase could not be detected in cell extracts using dye-linked assays in the absence of NAD ...
S Eshraghi, Ian C Hancock, E Williams
doaj   +2 more sources

Photosynthesis [PDF]

open access: yes, 2016
Photosynthesis sustains virtually all life on planet Earth providing the oxygen we breathe and the food we eat; it forms the basis of global food chains and meets the majority of humankind's current energy needs through fossilized photosynthetic fuels ...
Blankenship   +6 more
core   +1 more source

Light Activation of Ribulose Bisphosphate Carboxylase

open access: yesPlant Physiology, 1978
The development of methods of preparation of long wavelength ultraviolet light capable of activating ribulose bisphosphate carboxylase is reported. This preparation was obtained from tobacco (Nicotiana tabacum) leaves which had reached about one-half maximum leaf weight.
Larry S. Daley   +2 more
openaire   +3 more sources

Characterization of three 2-hydroxy-acid dehydrogenases in the context of a biotechnological approach to short-circuit photorespiration [PDF]

open access: yes, 2010
Photorespiration results from the incorporation of oxygen into ribulose-1,5-bisphosphate due to the failure of RuBisCO to properly discriminate between oxygen and carbon dioxide.
Engqvist, Martin
core  

Interactions of hydrogen peroxide with ribulose bisphosphate carboxylase oxygenase.

open access: yesJournal of Biological Chemistry, 1980
Hydrogen peroxide inhibited both carboxylase and oxygenase activities of purified, and fully activated, spinach ribulose-1,5-bisphosphate (RuP2) carboxylase-oxygenase. Inhibition of the carboxylase reaction was mixed competitive with respect to CO2 (Ki = 1.2 mM) and uncompetitive with respect to RuP2.
M R, Badger   +3 more
openaire   +2 more sources

Influence of Temperature on the Ratio of Ribulose Bisphosphate Carboxylase to Oxygenase Activities and on the Ratio of Photosynthesis to Photorespiration of Leaves [PDF]

open access: yes, 2017
Lehnherr, B., Mächler, F. and Nösberger, J. 1985. Influence of temperature on the ratio of ribulose bisphosphate carboxylase to oxygenase activities and on the ratio of photosynthesis to photorespiration of leaves.—J. exp. Bot. 36: 1117-1125.
LEHNHERR, B.   +2 more
core  

Requirements for the light-stimulated degradation of stromal proteins in isolated pea (Pisum sativum L.) chloroplasts [PDF]

open access: yes, 2017
Chloroplasts from 17-d-old pea leaves (Pisum sativum L.) were isolated to elucidate the requirements for the light-induced degradation of stromal proteins.
Feller, Urs, Stieger, Pia Angela
core  

A CO2 Concentrating System in Leaves of Higher C3-Plants Predicted by a Model Based on RuBP Carboxylase/Oxygenase Kinetics and 14CO2/12CO2 Exchange [PDF]

open access: yes, 2017
Mächler, F., Lehnherr, B., Schnyder, H. and Nösberger, J. 1985. A CO2 concentrating system in leaves of higher C3-plants predicted by a model based on RuBP carboxylase/oxygenase kinetics and 14CO2/12CO2 exchange.−J. exp. Bot. 36: 1542-1550.
LEHNHERR, B.   +3 more
core  

Senescence in wheat leaves: is a cysteine endopeptidase involved in the degradation of the large subunit of Rubisco? [PDF]

open access: yes, 2018
In wheat (Triticum aestivum L.), leaf senescence can be initiated by different factors. Depending on the plant system (intact plants or detached leaves) or the environmental conditions (light, nutrient availability), the symptoms of senescence differ ...
Feller, Urs   +2 more
core  

Photochemical ring-opening in 20-chloro-chlorophylls [PDF]

open access: yes, 1990
D Dörnemann   +23 more
core   +1 more source

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