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Dive into the research topics where Jun Matsuyama is active.

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Featured researches published by Jun Matsuyama.


Nihon Chikusan Gakkaiho | 1999

Changes in the Chemical and Functional Properties in Mozzarella Cheeses Made by Different Salting Methods during Aging

Makoto Ezawa; Yuka Ueshiba; Hiroshi Seki; Shinji Miyayama; Jun Matsuyama; Isao Kiyosawa

牛乳にスターターおよびレンネットを添加して得たカードに,2%食塩を添加し,モザレラチーズ(DMC)を調製し,4°C,60日間貯蔵した.また,カードを23%食塩水に浸漬してモザレラチーズ(BMC)を調製し,同じ条件で貯蔵した.DMCチーズ(チーズ外側試料)100g当たりの非タンパク態窒素および水溶性カルシウム含量は,貯蔵1日目でそれぞれ19および245mgであったが,60日目ではそれぞれ90および360mgに増加した.一方,水溶性リン含量は,1日目で140mgであったが,60日目で113mgに減少した.これらの変化は,BMCチーズ(チーズ外側試料)でも観察された.DMCおよびBMCにおけるカゼインの尿素-PAGEでは,αs1-カゼインのバンド強度は著しく減少したが,いずれのチーズもβ-カゼインではわずかな減少に過ぎなかった.チーズの糸引き性は,貯蔵1日目では低かったが,15日目以降に高まった.4°C貯蔵中のDMCとBMCの間の化学的性質および機能性には,顕著な差異が認められなかった.


Journal of Food Science and Technology-mysore | 1992

Fermentation Profiles and Utilization of Sugars of Bifidobacteria in Soymilk

Jun Matsuyama; Hideki Hirata; Tsutomu Yamagishi; Keiichi Hayashi; Yuuko Hirano; Kiyomi Kuwata; Isao Kiyosawa; Taro Nagasawa


Bioscience, Biotechnology, and Biochemistry | 1995

Ceruloplasmin Concentration in Human Colostrum and Mature Milk

Isao Kiyosawa; Jun Matsuyama; Shoko Nyui; Ai Fukuda


Journal of The Japanese Society for Food Science and Technology-nippon Shokuhin Kagaku Kogaku Kaishi | 1995

Suppressive effects of the methanol extracts from soybean products on SOS response of Salmonella typhimurium induced by mutagens and their contents of isoflavones

Isao Kiyosawa; Jun Matsuyama; Chiaki Arai; Tatsuya Setoguchi


Bioscience, Biotechnology, and Biochemistry | 1994

Agglutination of Bacterial Cells of Clostridium innocuum, Bifidobacterium longum, and Micrococcus luteus by Lactoferrin and Ovotransferrin

Shinichi Tomita; Mutsumi Matsue; Jun Matsuyama; Isao Kiyosawa


Bioscience, Biotechnology, and Biochemistry | 1998

Binding Characteristics of Bovine Lactoferrin to the Cell Surface of Clostridium Species and Identification of the Lactoferrin-binding Protein

Shinichi Tomita; Nami Shirasaki; Hideshi Hayashizaki; Jun Matsuyama; Yoshimi Benno; Isao Kiyosawa


Bioscience, Biotechnology, and Biochemistry | 1998

Binding of lactoferrin to bacterial cells of the Clostridium species and their agglutination

Shinichi Tomita; Kenji Hagiwara; Jun Matsuyama; Isao Kiyosawa


Bioscience, Biotechnology, and Biochemistry | 1995

Interaction of Lactoferrin with Ascorbate and the Relationship with Bleomycin-Dependent DNA Damage

Mutsumi Matsue; Jun Matsuyama; Isao Kiyosawa


Bioscience, Biotechnology, and Biochemistry | 1970

Enzymatic Modification of Proteins in Foodstuffs:Part III. Phenomenal Survey on α-Chymotryptic Plastein Synthesis from Peptic Hydrolyzate of Soy Protein

Michiko Yamashita; Soichi Arai; Jun Matsuyama; Makoto Gonda; Hiromichi Kato; Masao Fujimaki


Journal of Food Science and Technology-mysore | 1992

Antimutagenicity of Water and Methanol Extracts of Soymilks Fermented by Bifidobacteria and Lactic Acid Bacteria

Isao Kiyosawa; Jun Matsuyama; Chiaki Arai

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