scholarly journals Decomposition of lipid hydroperoxide by soybean lipoxygenase-1 under aerobic conditions studied by high performance liquid chromatography and the spin trapping method.

1981 ◽  
Vol 45 (10) ◽  
pp. 2245-2251 ◽  
Author(s):  
Hitoshi AOSHIMA ◽  
Tadahiko KAJIWARA ◽  
Akikazu HATANAKA
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Lipid Hydroperoxide ◽  
Spin Trapping ◽  
Soybean Lipoxygenase ◽  
Aerobic Conditions ◽  
Trapping Method

scholarly journals Quinone Profiles of Thermoplasma acidophilum HO-62

2001 ◽  
Vol 183 (4) ◽  
pp. 1462-1465 ◽  
Author(s):  
Haruo Shimada ◽  
Yasuo Shida ◽  
Naoki Nemoto ◽  
Tairo Oshima ◽  
Akihiko Yamagishi
Keyword(s):  
Mass Spectrometry ◽  
Nuclear Magnetic Resonance ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Magnetic Resonance ◽  
High Performance ◽  
Liquid Chromatography Mass Spectrometry ◽  
Anaerobic Conditions ◽  
Thermoplasma Acidophilum ◽  
Aerobic Conditions

ABSTRACT Quinones of Thermoplasma acidophilum HO-62 were analyzed by high-performance liquid chromatography, mass spectrometry, and nuclear magnetic resonance. Menaquinone, methionaquinone, and 2-trans and 2-cis forms of thermoplasmaquinone were identified. The relative amount of thermoplasmaquinone increased under anaerobic conditions, and those of menaquinone and methionaquinone increased under aerobic conditions.

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