Nippon Nōgeikagaku Kaishi

Online ISSN : 1883-6844
Print ISSN : 0002-1407
ISSN-L : 0002-1407

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Volume 63, Issue 12

Displaying 1-17 of 17 articles from this issue

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Enzymatic Synthesis of 7-Aminocephalosporanic Acid (7-ACA)

Katsuaki TSUZUKI, Ken-ichi KOMATSU, Shige-aki ICHIKAWA, Yuzo SHIBUYA

1989Volume 63Issue 12 Pages 1847-1853
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1847

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Photoautotrophism and Its Applicatin in Cultured Plant Cells

Fumihiko SATO

1989Volume 63Issue 12 Pages 1855-1861
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1855

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Microbial Inhibitors of Calmodulin-Dependent Cyclic Nucleotide Phosphodiesterase

Yuzuru MATSUDA

1989Volume 63Issue 12 Pages 1863-1871
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1863

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Presence of Serine Hydroxymethyltransferase and L-Threonine Aldolase in Euglena gracilis z

Masako SAKAMOTO, Tutomu MASUDA, Yoshihisa NAKANO, Shozaburo KITAOKA

1989Volume 63Issue 12 Pages 1873-1877
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1873

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The activities of serine hydroxymethyltransferase, L-allothreonine aldolase and L-threonine aldolase were determined in organelles isolated from Euglena gracilis z cells. These enzyme activities were detected in the cytosol, mitochondrial and chloroplast fractions, but not in the microsomal fraction. The detection of L-threonine aldolase activity in Euglena is noteworthy because there are no reports describing this enzyme activity in higher eukaryotes, such as mammalians, birds and in fish livers and higher plant seedlings. Our result shows that the metabolic pathway of the reversible interconversion of L-threonine to glycine and acetaldehyde occurs in cytosol, mitochondria and chloroplasts of Euglena gracilis z. Serine hydroxymethyltransferase and both of the aldolase activities could not be separated from one another by DEAE-cellulose column chromatography, suggesting that one enzyme protein contains the three enzyme activities.

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Volatile Oil Constituents in Two Chinese Vegetables (Chingensai and Taasai)

Hiromu KAMEOKA, Hiroshi OCHI, Mitsuo MIYAZAWA

1989Volume 63Issue 12 Pages 1879-1883
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1879

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Steam volatile oils were obtained by steam distillation of Chingensai [A] (Brassica campestris var. chinesis) and Taasai [B] (Brassica campestris var. narinosa). The oil yields were 0.007% for [A] and 0.003% for [B]. The components of the volatile oils were investigated by IR, ¹H-NMR, GC and GC-MS. The characteristic major components of [A] and [B] were sulfur and nitrogen-containing compounds, such as 4-penteno-, 5-hexeno- and 3-phenyl propiononitrile; 3-butenyl-, 4-pentenyl- and 2-phenylethyl isothiocyanate; di-methyl trisulfide and 4-vinyl guaiacol.
The volatile sulfur and nitrogen-containing components from the CRUCIFERAE family are classified into four groups: 1, aromatic nitriles and their isothiocyanates; 2, aliphatic nitriles and their isothiocyanates; 3, methylthioalkyl nitriles and their isothiocyanates; and 4, implicit in all these components from 1 to 3. Therefore [A] and [B] belong to group 1.

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Characterization and Improvement of Wine Yeasts

Shoji GOTO

1989Volume 63Issue 12 Pages 1885-1887
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1885

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Breeding and Application of Killer Wine Yeasts in Wine Making

Shodo HARA

1989Volume 63Issue 12 Pages 1888-1892
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1888

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Genetics of Killer Characters in Wine Yeasts

Kazuyoshi KITANO

1989Volume 63Issue 12 Pages 1893-1895
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1893

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Breeding of Excellent Wine Yeasts through Protoplast Fusion

Kin-ichi SHIMIZU

1989Volume 63Issue 12 Pages 1896-1899
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1896

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An Aspect of Aroma Formation by the Wine Yeasts

Takashi SHINOHARA

1989Volume 63Issue 12 Pages 1900-1903
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1900

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[title in Japanese]

[in Japanese]

1989Volume 63Issue 12 Pages 1917-1919
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1917

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[title in Japanese]

[in Japanese]

1989Volume 63Issue 12 Pages 1919-1920
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1919

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[title in Japanese]

[in Japanese]

1989Volume 63Issue 12 Pages 1921-1922
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1921

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[title in Japanese]

[in Japanese]

1989Volume 63Issue 12 Pages 1922-1923
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1922

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[title in Japanese]

[in Japanese]

1989Volume 63Issue 12 Pages 1924
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1924

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[title in Japanese]

[in Japanese]

1989Volume 63Issue 12 Pages 1924a-1925
Published: December 15, 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1924a

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Erratum

1989Volume 63Issue 12 Pages 1953
Published: 1989
Released on J-STAGE: November 21, 2008

DOIhttps://doi.org/10.1271/nogeikagaku1924.63.1953

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