Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Frank R. Minchin"'
Autor:
Maria C. Rubio, Javier Ramos, K. Judith Webb, Frank R. Minchin, Esther González, Cesar Arrese-Igor, Manuel Becana
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 14, Iss 10, Pp 1178-1188 (2001)
The composition of antioxidant enzymes, especially superoxide dismutase (SOD), was studied in one nontransgenic and three transgenic lines of nodulated alfalfa plants. Transgenic lines overproduced MnSOD in the mitochondria of nodules and leaves (lin
Externí odkaz:
https://doaj.org/article/96d3d37bc6174379aeea8453e1cef650
Publikováno v:
Animal Feed Science and Technology. 149:250-264
This study investigated red clover polyphenol oxidase (PPO), its: activity, activation from latent into active form, and whether grazing at different levels of herbage maturity could result in sufficient PPO activation to protect proteins and glycero
Publikováno v:
Journal of the Science of Food and Agriculture. 87:1308-1314
This experiment aims to determine whether polyphenol oxidase (PPO) can reduce the extent of lipolysis and the consequent polyunsaturated fatty acid loss through microbial biohydrogenation in red clover when incubated in the presence of rumen fluid. P
Publikováno v:
Annals of Applied Biology. 149:35-42
Production of nitrogenous waste by livestock agriculture is a significant environmental concern in terms of pollution of land and water. In the rumens of cattle and sheep, the excessive proteolysis which contributes to inefficiency of nutrient use in
Autor:
Michael R. F. Lee, Nigel D. Scollan, Jose de J. Olmos Colmenero, Frank R. Minchin, Ana L. Winters
Publikováno v:
Journal of the Science of Food and Agriculture. 86:1503-1511
Little is known about the level or activity of polyphenol oxidase (PPO) in grasses and its potential impact on proteolysis and lipolysis. Six grass species were initially screened for PPO activity (740.6, 291.9, 213.6, 119.0, 16.3 and 6.5 U g(-1) fre
Autor:
Ana L. Winters, Frank R. Minchin
Publikováno v:
Analytical Biochemistry. 346:43-48
It is well established that phenols interfere with many routine protein assays and a number of protocols have been developed to overcome this. One such method is based on the differences in response obtained with the Lowry assay in the presence and a
Publikováno v:
Journal of Experimental Botany. 56:745-753
An inbreeding line of white clover has been identified which remains non-nodulated under appropriate physiological conditions and so the nitrogen concentration of the plant can be manipulated by altering the nitrate supply to the roots. Non-nodulatin
Autor:
Michael K. Theodorou, Zoe S. Davies, Frank R. Minchin, Ana L. Winters, Roger J. Merry, Alison H. Kingston-Smith, Gareth W. Griffith
Publikováno v:
Animal Feed Science and Technology. 116:319-331
White clover nitrogen N content is generally high and constant throughout the growing season. It is also difficult to manipulate, as N 2 fixation tends to maintain a high N supply to the plant. White clover is a highly heterozygous, natural out-breed
Autor:
Ana L. Winters, Nigel D. Scollan, Michael K. Theodorou, Frank R. Minchin, Michael R. F. Lee, Richard J. Dewhurst
Publikováno v:
Journal of the Science of Food and Agriculture. 84:1639-1645
Polyphenol oxidase (PPO) is an enzyme involved in the browning reaction of red clover leaves, when cut or crushed and exposed to air. PPO starts the browning process by oxidizing endogenous phenols to quinones, which contain electrophilic sites. Thes
Autor:
Frank R. Minchin, Murray Unkovich
Publikováno v:
Plant and Soil. 356:291-293