栄養学雑誌
Online ISSN : 1883-7921
Print ISSN : 0021-5147
ISSN-L : 0021-5147
17 巻 , 3 号
選択された号の論文の9件中1~9を表示しています
  • 田村 盈之輔, 馬場 春夫, 田村 敦, 小畠 義樹
    1959 年 17 巻 3 号 p. 87-88
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    This paper is to report the biological value of the protein of decolored Scenedesmus determined by the method of Thomas and Mitchell.
    From the results obtained, the average biological value of casein and the protein of decolored Scenedesmus are 80.9 and 78.2 respectively on weanlirg rats and that of decolored Scenedesmus on adult rats is 70.7.
  • 田村 盈之輔, 馬場 春夫, 小畠 義樹, 田村 敦
    1959 年 17 巻 3 号 p. 89-90
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    These experiments were designed to investigate the influence of extracting with methylalcohol and heat treatment on the digestibility of the protein of chiorella in vitro.
    The procedure of in vitro digestion of protein was carried out by usual method using trypsine and digestibility of protein in vitro was calculated. From the results, it is recognized that the digestibility of the protein of Chlorella can be apparently improved by extraction with methylalcohol.
  • 田村 盈之輔, 松野 信郎, 森本 喜代
    1959 年 17 巻 3 号 p. 91-93
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    In order to find out the absorption rate of chlorella by human experiment, the two healthy adults were chosen for examination. Certain side-dishes were given to-gether with biscuits in which 5% powdered chlorella was contained.
    They were allowed to take as much chlorella biscuits as possible in place of a portion of boild rice, intending to compare the absorption rate of chlorella with that of boiled rice. In this case powdered chlorella taken per day was 21-23g.
    According to the results, neither in fat nor in carbohydrate great differences were found concerning the absorption rate, but as to protein absorption, chlorella biscuits were evidently inferior to boiled rice.
  • 田村 盈之輔, 馬場 春夫, 田村 敦, 小畠 義樹
    1959 年 17 巻 3 号 p. 95-96
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    The effect of extraction with methyl alcohol on the absorption rate of the protein of chlorella was investigated on albino rats.
    The average true absorption rates of casein, dried chlorella and decolored chlorella are 97.1%, 54.5% and 81.7% respectively and it is considered that the absorption rate of the protein of chlorella can be apparently improved by extraction with methyl-alcohol in case used on albino rats.
  • 田村 盈之輔, 馬場 春夫, 田村 敦, 松野 信郎, 小畠 義樹, 森本 喜代
    1959 年 17 巻 3 号 p. 97-100
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    In order to investigate the true absorption rate of protein of decolored Scenedesmus on human subjects, 4 healthy adults were employed in this experiment. It was carried out of following 2 periods, one being a control period, another a experimental period. In both periods, all subjects were given basal diets for 3 days each, and in a experimental period, same subjects were given 40g of decolored Scenedesmus per head per day adding to the biscuits in the basal diets. The feces of all subjects in each period were collected and nutrient components of ingested diet and collected feces were analysed, and the true absorption rate of the protein of decolored Scenedesmus and the apparent absorption rate of each period were calculated with regard to these results.
    The average true absorption rate of decolored Scenedesmus is 74.6% and the influence of administration of Scenedesmus on the absorption rate of fat and carbohydrate of basal diets is little significant.
  • 田村 敦, 馬場 春夫, 田村 盈之輔
    1959 年 17 巻 3 号 p. 101-105
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    (1) 生クロレラとセネデスムスの主なカロチノイド色素の分布を検討したところ, 何れもα-carotene, 5.3%; β-carotene, 14%; neo-β-carotene u, 3.1%; lutein, 67.8%; violaxanthin, 3.7%であつて, これら5種の色素で全色素の約95%を占めた。
    (2) 生クロレラとセネデスムスのカロチン含量は, 無水物としてβ-carotene が約70mg%, α-carotene が約20mg%であつた。また乾燥物はその約5分の1であつた。
    (3) 白鼠によるセネデスムスのカロチンの吸収率は, β-carotene が22.3%, α-carotene が, 40.9%であつた。
  • 馬場 春夫
    1959 年 17 巻 3 号 p. 107-110
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    ハマグリ閉殼筋のミオシンA及びミオシンBの区分について, 濾紙電気泳動法を適用しこの区分の蛋白質の Characterization を行つた。各区分についてそれぞれイオン強度0,1, 0.25, 及び0.35, pH 7.2~7.5の間に条件を択び泳動を試みたところ, それぞれ特異的な泳動図を得たが, 特にミオシンAのイォン強度0.25において, 原点付近に2個の顕著な分劃を認め, 既知のミオシンの電気泳動的挙動や溶解性等を併せ, これらがミオシン及びアクトミオシン或いはトロポミオシンとその重合体を含むものなることを考察した。
  • 松野 信郎, 西原 綾子
    1959 年 17 巻 3 号 p. 111-113
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    To know the essential amino acid intake of girls of high school, a dietary survey was carried out during seven days of 28 girls of Hakuo High School in Tokyo. And the essential amino acid intake was calculated with the table of amino acid composition in food by M. L. Orr and B. K. Watt.
    According to the result, their average daily intake of isoleucine being 3.68g., leucine being 5.39g., lysine being 3.73g., methionine being 1.52g., cystine being 1.08g., phenylalanine being 3.12g., threonine being 2.65g., tryptophan being 0.78g. and valine being 4.09g.
    In comparing the intake of the essential amino acid with the provisional protein pattern, the intake of methionine, sulfur-containing acid and tryptophan was low, 99, 81, 75, respectively.
  • 松野 信郎
    1959 年 17 巻 3 号 p. 115-117
    発行日: 1959/05/30
    公開日: 2010/10/29
    ジャーナル フリー
    A nutrition survey was carried out on the children in a institute in Tokyo, during from April to November 1956, to know the nutrient intake and eight essential amino acid intake of them.
    According to the result, calcium and vitamin intake was lower than the Dietary Allowances of Japanese. And their average daily intake of lysin being 2.99g., threonine being2.16g., methionine being 1.18g.. sulfur-containing amino acid being 1.01g. and tryptophan being 0.67g.
    In comparing the intake of the essential amino acid with the provisional protein pattern (FAO), the intake of methionine, sulfur-containing amino acid and tryptophan was low, 81, 81 and 73% respectively.
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