Zobrazeno 1 - 10
of 470
pro vyhledávání: '"T. Maitani"'
Publikováno v:
Food Additives & Contaminants. 18:281-284
Licorice extract including glycyrrhizin as the major component is used as a safe sweetener in many countries. Enzymatically hydrolysed licorice extract (EHLE) is also used as a sweetener in Japan. In the present paper, the constituents of EHLE were i
Publikováno v:
Journal of Plant Physiology. 147:743-748
Summary Hairy roots of Rubia tinctorum L. were cultured in Murashige-Skoog liquid medium containing cadmium. (Cd) chloride. (100 µmol/L), and the induction of phytochelatin including desglycyl type. (PC) was studied using a high performance liquid c
Publikováno v:
Free Radical Research Communications. 19:s95-s100
Luteoskyrin is a bis-dihydroanthraquinone mycotoxin produced by Penicillium islandicum Sopp. By using EPR spin-trap techniques we investigated whether .OH is formed in a model system containing ascorbic acid and the toxin. In the presence of DMSO and
Structure determination of minor red pigment in carthamus red colorant isolated by preparative LC/MS
Publikováno v:
Food additives and contaminants. 20(11)
Carthamin is a well-known major pigment in carthamus red colourant. When analysed by HPLC on an ODS column, the colorant separated into two distinct reddish pigments, with both components having almost identical photodiode array spectra. LC/MS analys
Publikováno v:
Kokuritsu Iyakuhin Shokuhin Eisei Kenkyujo hokoku = Bulletin of National Institute of Health Sciences. (118)
To clarify the characteristics of genus Curcuma plants, we studied the properties of six strains of Curcuma longa L. and two strains of C. aromatica Salisb. preserved at Izu Experimental Station for Medicinal Plants of National Institute of Health Sc
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Publikováno v:
Plant physiology. 110(4)
The induction of phytochelatins (PCs) and their desglycyl peptides (both are referred to as class III metallothionein [CIIIMT]) by exposure to various metals (Ag+, As3+, As5+, Cd2+, Cu2+, Ga3+, Hg2+, In3+, Ni2+, Pb2+, Pd2+, Se4+, and Zn2+) and the me
Publikováno v:
Eisei Shikenjo hokoku. Bulletin of National Institute of Hygienic Sciences. (114)
The components in a commercial natural food additive "Grapefruit seed extract" and the ethanol extract of grapefruit seeds were analyzed by HPLC and LC/MS. The HPLC chromatogram of the commercial grapefruit seed extract was quite different from that
Autor:
Y, Takeda, Y, Kawasaki, T, Sugita, S, Sakamoto, K, Sato, R, Yashida, T, Maitani, H, Ishiwata, T, Yamada
Publikováno v:
Eisei Shikenjo hokoku. Bulletin of National Institute of Hygienic Sciences. (113)
Carbon monoxide in imported tilapia was determined with a gas chromatograph equipped with a molecular sieve 13x column (2.3 m), a methanizer and a FID for the inspection of imported food. The concentration of carbon monoxide in the sample, which was
Autor:
T Maitani, K T Suzuki
Publikováno v:
Biochemical Journal. 199:289-295
Metal-dependent changes in the properties of metallothionein were investigated in vitro by replacing Zn2+ in zinc-thionein with Cu+ and Cu2+. Metallothionein was separated into isoproteins on a gel-permeation column by elution with alkaline buffer so