Results 21 to 30 of about 32,605 (213)

CHEMICALLY MODIFIED PHOTOSYNTHETIC BACTERIAL REACTION CENTERS: CIRCULAR DICHROISM, RAMAN RESONANCE, LOW TEMPERATURE ABSORPTION, FLUORESCENCE AND ODMR SPECTRA AND POLYPEPTIDE COMPOSITION OF BOROHYDRIDE TREATED REACTION CENTERS FROM Rhodobacter sphaeroides R26 [PDF]

, 1988
Reaction centers from Rhodobacter sphaeroides have been modified by treatment with sodium borohydride similar to the original procedure [Ditson et al., Biochim. Biophys. Acta 766, 623 (1984)], and investigated spectroscopically and by gel electrophoresis.
Angerhofer A., Angerhofer A., Beck J., Breton J., Clayton R. K., Crestfield A. M., Feher G., Hoff A., Holten D., Lutz M., Lutz M., Ogrodnik A., Reed D. W., Robert B., Steiner R.   +14 more
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Antimitotic action of cornin as a biologically active polypeptide. I. Biochemical properties of cornin [PDF]

, 1965
We succeeded in the extraction of a substance from beef cornea and rabbit muscle, that markedly inhibits mitosis of sea urchin eggs. The substance extracted from beef cornea is non-dialysable and it can be separated into three fractions by DEAE-cellulose
Murakami, Tetuhide H., Nisida, Isamu
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Isolation and fatty acid composition of the plant sulfolipid and galactolipids*

Journal of Lipid Research, 1964
The plant sulfolipid has been isolated from Chlorella pyrenoidosa cells and from alfalfa leaves by chromatography on Florisil and DEAE cellulose columns.
John S. O'Brien, A.A. Benson
doaj   +1 more source

Modified bacterial reaction centers [PDF]

, 1991
Pigments of borohydride-treated reaction centers of Rhodobacter sphaeroides R 26 and Rhodopseudomonas viridis were analyzed by HPLC with polychromatic detection. In both species, pigment composition and contents were unchanged.
A. Müller, A. Struck, Allen, Arnoux, Beese, Beese, Boxer, Breton, Breton, Chadwick, Chekalin, Clayton, Clayton, Coleman, Ditson, El-Kabbani, Frank, Gray, H. Scheer, Holt, Holten, Holzapfel, Huber, Hynninen, Kirmaier, Maroti, Martin, Martin, Michel, Ovchinnikov, Ovchinnikov, Robles, Scheer, Schenck, Shiozawa, Shuvalov, Shuvalov, Shuvalov, Steiner, Struck, Struck, Struck, Takiff, Wolf, Woodbury   +44 more
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Enhancing Laccase Production by Trametes hirsuta GMA-01 Using Response Surface Methodology and Orange Waste: A Novel Breakthrough in Sugarcane Bagasse Saccharification and Synthetic Dye Decolorization

Reactions
Trametes hirsuta GMA-01 was cultivated in a culture medium supplemented with orange waste, starch, wheat bran, yeast extract, and salts. The fungus produced several holoenzymes, but the laccase levels were surprisingly high.
Guilherme Guimarães Ortolan, Alex Graça Contato, Guilherme Mauro Aranha, Jose Carlos Santos Salgado, Robson Carlos Alnoch, Maria de Lourdes Teixeira de Moraes Polizeli   +5 more
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Biochemical investigations on endosperm development in Iris pseudoacorus L.

Acta Societatis Botanicorum Poloniae, 2015
In the successive development phases the nitrogen and protein fractions were determined and ion exchanger chromatography of globulins was performed on DEAE cellulose in the endosperm of the chalasal and micropylar poles of Iris pseudoacorus seeds.
L. Konopska
doaj   +1 more source

Production of cold-active pectinases by three novel Cladosporium species isolated from Egypt and application of the most active enzyme

Scientific Reports, 2022
Cladosporium parasphaerospermum, Cladosporium chlamydosporigenum, and Cladosporium compactisporum have all been discovered and characterized as new Cladosporium species.
Ahmad Mohamed Moharram, Abdel-Naser Ahmed Zohri, Abd El-Latif Hesham, Hossam E. F. Abdel-Raheam, Mohamed Al-Ameen Maher, Osama Abdel-Hafeez Al-Bedak   +5 more
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Structural Characterization and Anti-inflammatory Activity of a Galactorhamnan Polysaccharide From Citrus medica L. var. sarcodactylis

Frontiers in Nutrition, 2022
This study aimed to extract polysaccharides from Citrus medica L. var. sarcodactylis (finger citron fruits) and analyze their structures and potential bioactivities.
Bi Luo, Bi Luo, Bi Luo, Jia Lv, Jia Lv, Jia Lv, Kejie Li, Kejie Li, Kejie Li, Peiran Liao, Peiran Liao, Peiran Liao, Peng Chen   +12 more
doaj   +1 more source

Identification of ferredoxin II as a major calcium binding protein in the nitrogen-fixing symbiotic bacterium Mesorhizobium loti [PDF]

, 2015
BACKGROUND: Legumes establish with rhizobial bacteria a nitrogen-fixing symbiosis which is of the utmost importance for both plant nutrition and a sustainable agriculture.
Damiani, Ernesto, Ercolin, Flavia, Moscatiello, Roberto, Navazio, Lorella, Roveri, Antonella, Squartini, Andrea, Zaccarin, Mattia   +6 more
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Studies on methodology in dietary fibre analysis : a neutral detergent fibre method using glucoamylase : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Food Technology at Massey University [PDF]

, 1979
The dietary fibre content of foods is conveniently and rapidly determined by the neutral and acid detergent methods devised originally by Van Soest and associates.
Sills, Victor Ernest
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