The Journal of Biochemistry
Online ISSN : 1756-2651
Print ISSN : 0021-924X
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Volume 5, Issue 1
Displaying 1-13 of 13 articles from this issue
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  • STUDIEN ÜBER DIE TEIL WEISE BROMIERUNG DES PHLORHIZINS
    I. Mitteilung
    KEIZO MISAKI
    1925 Volume 5 Issue 1 Pages 1-7
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • STUDIEN ÜBER DIE TEIL WEISE BROMIERUNG DES PHLORHIZINS
    II. Mitteilung. Über Bromphlorin und Brom-p-oxyphenylpropionsäure, (i) Spaltungsprodukte des Dibromphlorhizins
    KEIZO MISAKI
    1925 Volume 5 Issue 1 Pages 9-12
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • ÜBER DIE KATALYTISCHE WIRKUNG DES BLUTFARB-STOFFES AUF NATRIUMHYPOCHLORIT NEBST EINER NEUEN FARBENREAKTION DES BLUTES
    SCHOYO SAKAGUCHI
    1925 Volume 5 Issue 1 Pages 13-24
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • ÜBER EINE NEUE FARBENREAKTION VON PROTEIN UND ARGININ
    SHOYO SAKAGUCHI
    1925 Volume 5 Issue 1 Pages 25-31
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • BEITRÄGE ZUR BILDUNG DER DESOXYBILIÄNSÄURE UND CHOLOIDANSÄURE
    RICHIO KARASAWA, KOOZOO KAZIRO
    1925 Volume 5 Issue 1 Pages 33-37
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • DAS VERHALTEN VON α- UND β-GLUCOSE ZUR HEFE- UND TAKA-INNERTASE
    YAJIRO HATTORI
    1925 Volume 5 Issue 1 Pages 39-47
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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    1) Bei der Hefeinvertase hemmt α-Glucose gar nicht, wahrend β-Glucose starke Hemmung zeigt. Die Hemmung hier hängt nur von der Konzentration des hemmenden Stoffes ab, indem sie von der des Zuckers ganz unabhängig ist.
    2) Bei der Takainvertase hemmt β-Glucose gar nicht, wdhrend α-Glucose starke Hemmung zeigt. Die Hemmung ist nur von der Konzentration des Zuckers abhangig, dagegan von der Konzentration des hemmenden Stoffes unabhangig.
    3) Die Kinetik der Rohrzuckerinversiou bei der Hefeinvertase and bei der Takainvertase lässt sich nicht in so einfacher Weise, wie früher von Michaelis dargestellt wurde, definieren. Die Mechanik der durch die αund, β-Form des hemmenden Stoffes, wie Methylglucosid, Glucose u. s. w., gegeniiber Invertase verursachten Hemmung beruht wohl auf nosh komplicierteren Prozessen.
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  • STUDIEN ÜBER DIE WASSERREINIGUNG
    I. Mitteilung. Die Adsorption von Säure and Alkali durch Kambara-Erde
    SHU OIKAWA
    1925 Volume 5 Issue 1 Pages 49-55
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • ÜBER DAS SCHLANGENHEMD
    SHU OIKAWA
    1925 Volume 5 Issue 1 Pages 57-62
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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    Der Schlanoenorganismus bereitet, wie dies auch boi den höhere_??_ Tieren der Fall ist, zwei verschiedene Gruppen von Fett: das widerstandsfahigere, den Integumenten angehöhrige Fett von Wachsarten and das im Körperinnern vorkommende, weiche Fett.
    Die Häutung erfolgt durch Abscheidung von wachsartigein Fett zwischen der abgestorbenen, abgetrockneten Hornschicht and der darunterlicgenden neugebildeten. Die Hornschicht der Schlangen ist in der Zusammensetzuug der der höheren Tiere verwand t.
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  • ÜBER DIE SCYMNOLSCHWEFELSÄURE. I
    SHU OIKAWA
    1925 Volume 5 Issue 1 Pages 63-70
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • THE PRODUCTION OF ALCOHOL IN THE ANIMAL BODY
    Report I: The Regular Increase in the Amount of Alcohol in Eggs During Incubation
    MORIE AOKI
    1925 Volume 5 Issue 1 Pages 71-86
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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    1) Freshly laid eggs contain about 0.000744 v.% alcohol.
    2) The amount of alcohol in fertilized eggs increases slowly with days of incubation and reaches at 0.003054 vo on the 22th day.
    3) The amount of alcohol in the living eggs at room temperature increases more slowly than in the incubator.
    4) The amount of alcohol in killed eggs does not increase so regularly and markedly as in the living eggs even if they are placed in the incubator.
    5) The normal blood of fowls contains 0.002794 v.% alcohol.
    6) In the liver of fowls, the percentage of alcohol is 0.003952 v.%.
    7) From the above results, it is to be concluded that the alcohol in the normal blood and tissues is a product of cell metabolism.
    I wish to acknowledge my indebtedness to Prof. Dr. K. Yamakami for much help and advice.
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  • THE AUTONOMIC RHYTHM OF THE TURTLE HEART, AS INFLUENCED BY VARIOUS CONDITIONS
    HUNG PIH CHU, TORALD SOLLMANN
    1925 Volume 5 Issue 1 Pages 87-97
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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    The following phenomena were observed on strips of the ventricular muscle of the turtle, suspended in saline solution.
    (1) Increase of temperature shortens the dormant (prerhythmic) period; quickens the rhythm, and shortens the endurance. These phenomena occur under all the conditions to be discussed; but unler unfavorable conditions, the higher temperatures show less of the beneficial and more of the detrimental effects, so that with these these is a “break” in the temperature curve.
    (2) Aeration of the solution shortens the dormancy, diminishes irregularities in the curves, and prolongs the endurance.
    (3) Oxygen deficiency acts in the opposite direction. With moderately high temperatures, the muscle often fails to initiate contractions in non-aerated isotonic (0.7%) NaCI. Such failure is rare if the solution is aerated, or if the plasma concentration of CaCl2 is added.
    (4) Calcium Chloride: The addition of the plasma con-centration (0.025%) of calcium chloride to isotonic NaC1 shortens the dormant period, quickens the rhythm, and prolongs the endurance, notwithstanding the greater work that is performed by the muscle. It counteracts the deleterious effects of the heat and therefore permits the full development of the stimulant effects of higher temperatures.
    (5) Potassium Chloride: The plasma concentration of ROl (0.03%) generally renders the ventricle non-rhythmic. With 0.015% Ed, the dormant period is prolonged; the rate is slower and cannot follow the quickening effects of higher temperatures; the endurance is not materially altered.
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  • HEMIN CRYSTALS PREPARED FROM CAMEL'S BLOOD
    BERNARD E. READ
    1925 Volume 5 Issue 1 Pages 99-103
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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  • BEITRÄGE ZUR BILDUNG DER DESOXYBILIANSÄURE AUS BILIANSÄURE UND DESOXYCHOLSÄURE UND DER ISODESOXYBILIANSÄURE AUS ISOBILIANSÄURE UND DESOXYCHOLSÄURE
    RICHIO KARASAWA
    1925 Volume 5 Issue 1 Pages 105-112
    Published: 1925
    Released on J-STAGE: November 18, 2008
    JOURNAL FREE ACCESS
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