著者 Shibasaka, Mineo| Sasano, Sizuka| Utsugi, Sigeko| Katsuhara, Maki|
発行日 2012-12
出版物タイトル Plant Signaling & Behavior
7巻
12号
資料タイプ 学術雑誌論文
タイトル(別表記) Evaluation of Three Different Procedures for Extracting Adenylates from Barley Roots Prior to Luminometric Quantification
フルテキストURL 003_002_137_143.pdf
著者 秋山 佳子| 柴坂 三根夫| 河﨑 利夫|
抄録 Three methods were compared for extracting adenylates from barley roots prior to their quantification by a lumino-metric method. In respect of efficiency in extracting adenylates and easiness in handling, the best result was obtained in the root sample which was homogenized in perchloric acid, neutralized by mixing with octylamine dissolved in 1,1,2-trichloro-1,2,2-trifluoroethane and centrifuged.
キーワード Adenylate extraction ADP AMP ATP Barley roots
出版物タイトル 岡山大学資源生物科学研究所報告
発行日 1995
3巻
2号
開始ページ 137
終了ページ 143
ISSN 0916-930X
言語 Japanese
論文のバージョン publisher
タイトル(別表記) Effects of Mannosen on Hydroponically Grown Barley
フルテキストURL 003_002_129_135.pdf
著者 柴坂 三根夫| 宮田 將彦| 秋山 佳子| 河﨑 利夫|
抄録 To examin the effects of mannose on iron absorption of barley roots,barley was hydroponically grown for 36 days in a greenhouse. Potassium and phosphate of barley plants grown in a diluted mannose solution were obserbed at similar as the controls. On the otherhand, some morphological changes were observed in mannose-treated barley plants.
キーワード Barley Hydroponics Mannose Potassium Phosphate
出版物タイトル 岡山大学資源生物科学研究所報告
発行日 1995
3巻
2号
開始ページ 129
終了ページ 135
ISSN 0916-930X
言語 Japanese
論文のバージョン publisher
タイトル(別表記) Increase in Cytochorome c and a 11.9 kDa protein in Submerged Rice Seedlings after Exposure to Air
フルテキストURL 002_002_149_157.pdf
著者 柴坂 三根夫| 丑丸 敬史| 大久保 勝之| 土田 進一| 辻 英夫|
抄録 To examine the changes in cytocrome c content in submerged rice seedlings after exposure to air, antiserum was prepared against purified cytocrome c from rice bran. Western blottong analysis revealed that cytochrome c was detected 6 h after exposure to air, but not detected in submerged rice seedling. On a fresh weight basis, the same level of cytochrome c as that of the aerobic control was found in the 24-h-air adapted seedlings. judging from the high A408/A280 ratio (4.66),the cytochrome c preparation used as antigen was considered to be well purified. However, the antiserum reacted other several polypeptides. One of them reacted more strongly against the antisermu than cytochrome c and its molecular weight was estimated as 11.9 kDa. The polypeptide increased during air adaptation and the levels found in both submerged seedlings and aerobic control were lower than that in 24-h-air-adapted seedlings.
キーワード Air-adaptation Anti-cytochrome c serum Cytochrome c Cytocrome c purification Oryza sativa
出版物タイトル 岡山大学資源生物科学研究所報告
発行日 1994
2巻
2号
開始ページ 149
終了ページ 157
ISSN 0916-930X
言語 Japanese
論文のバージョン publisher
タイトル(別表記) Changes in Mitochondrial Spectra of Submerged Rice Seedlings after Exposure to Air Gaussian Deconvolution Analysis
フルテキストURL 002_002_135_147.pdf
著者 柴坂 三根夫| 辻 英夫|
抄録 Quantitative changes in mitochondrial cytochromes of submerged rice seedlings after exposure to air were investigated using gaussian deconvolution analysis on absorption spectrum at liquid nitrogen temperature. Differnece spectra were obtained from subtracting the absorption spectra of oxidized mitochondria from reduced mitochondria by succinate with antimycin-A. they showed three kinds of b-type cytochrome and a spectral component similar to cytochrome c1. Subtraction of the cytochrome c1-like component from the spectrum by curve analysis showed that three cytochrome bs had similar absorption maximum and that on a mitochondrial protein basis they were constant during air-adaptation. Cytochrome c per mitochontorial protein in submerged seedlings was about half of that in aerobic seedlings and increased by 1.5-fold during air-adaptation. The change in cytochrome c content was in paralleled with that of cytochrome aa3. These findings revealed that there were two groups of cytochromes in the response to air-adaptation,i.e.,three cytochrome bs were constant and cytochoromes c and aa3 increased in parallel.
キーワード Absorption spectrum Air-adaptation Cytocrome Gaussian deconvolution analysis Oryza sativa
出版物タイトル 岡山大学資源生物科学研究所報告
発行日 1994
2巻
2号
開始ページ 135
終了ページ 147
ISSN 0916-930X
言語 Japanese
論文のバージョン publisher