Zobrazeno 1 - 9
of 9
pro vyhledávání: '"M J, Terry"'
Publikováno v:
Biochemical Society transactions. 30(4)
The haem oxygenase (HO) enzyme catalyses the oxidation of haem to biliverdin IX alpha, CO and Fe(2+), and performs a wide variety of roles in Nature, including degradation of haem from haemoglobin, iron acquisition and phycobilin biosynthesis. In pla
Publikováno v:
The Plant journal : for cell and molecular biology. 25(5)
The synthesis of 5-aminolevulinic acid (ALA) is the rate-limiting step for the formation of all plant tetrapyrroles, including chlorophyll and heme, and regulation of ALA synthesis is therefore critical to plant development. Glutamyl-tRNA reductase (
Publikováno v:
The Journal of biological chemistry. 268(35)
The phytochrome chromophore precursor, 3E-phytochromobilin, and the phycobiliprotein chromophore precursors, 3E-phycocyanobilin and 3E-phycoerythrobilin, are enzymatically converted to novel rubinoid products by purified rat liver biliverdin reductas
Publikováno v:
The Journal of biological chemistry. 267(21)
The unicellular rhodophyte, Porphyridium cruentum, and the filamentous cyanobacterium, Calothrix sp. PCC 7601, contain phycobiliproteins that have covalently bound phycobilin chromophores. Overnight incubation of solvent-extracted cells at 40 degrees
Autor:
M J, Terry, J C, Lagarias
Publikováno v:
The Journal of biological chemistry. 266(33)
Utilizing an in vitro coupled assay system, we show that isolated plastids from cucumber cotyledons convert the linear tetrapyrrole biliverdin IX alpha to the free phytochrome chromophore, phytochromobilin, which assembles with oat apophytochrome to
Publikováno v:
Laser Processing: Fundamentals, Applications, and Systems Engineering.
Most laser cutting systems utilise a gas jet to remove molten or vaporised material from the kerf. The speed, economy and quality of the cut can be strongly dependent on the aerodynamic conditions created by the nozzle, workpiece proximity and kerf s
Publikováno v:
SPIE Proceedings.
Material cutting techniques with a focussed c/w CO 2 laser beam use a gas jet from a nozzle to assist ejection of material from the cut kerf. Traditional techniques use a circular tipped nozzle mounted coaxial with the focussing beam. It is usual for
Publikováno v:
Australian veterinary journal. 56(10)
SUMMARY The prevalence of hypogammaglobulinaemia in 82 young foals was determined. Twelve foals were considered clinically abnormal at birth and ten died within two weeks. All of these foals were hypogammaglobulinaemic. Seven (10%) of the other 70 ap