Yasuharu Noishiki
Tottori University
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Yasuharu Noishiki.
Archive | 1987
Shigehiro Hirano; Yasuharu Noishiki; Junko Kinugawa; Hitoshi Higashijima; Takatoshi Hayashi
Chitin [a (l→4)-linked 2-acetamido-2-deoxy-β-D-glucan], and chitosan (its N-deacetylated compound) were usable as a novel biomedical material: (1) N-Acetylated hybrid gels of chitosan and collagen were transparent and elastic. The lyophilized gels adsorbed rabbit blood or distilled water (up to 20 mL/g). (2) A segment of polyester polyfilament suture coated with a thin material to be examined was directly inserted into the lumen of dog’s peripheral veins, and the in vivo blood compatibility was macroscopically determined from the blood coagulum formed on the suture surface, indicating that chitosan was thrombogenic, and N-fatty acyl (C6-C12) chitosans, and N-acetylated hybrids of chitosan and collagen were nonthrombogenic. (3) The anticoagulant activity [units/ mg] was in the sequence: O-sulfated N-acetylchitosan [331–379]> N,O-sulfated chitosan [190–280]. heparin [174]. sulfated O-carboxymethyl-chitosan [27–31] with respect to activated partial thromboplastin time. (4) The lipolytic activity (meg/L) was in the sequence: N,O-sulfated chitosan [3200] heparin [950]. sulfated O-carboxymethylchitosan [300]. O-sulfated N-acetylchitosan [100] with respect to lipoprotein lipase.
Archive | 1986
Yasuharu Noishiki; Kazuhiko Kodaira; Masayasu Furuse; Teruo Miyata
Archive | 1990
Teruo Miyata; Kazuhiko Kodaira; Hitoshi Higashijima; Takashi Kimura; Yasuharu Noishiki
Archive | 1987
Teruo Miyata; Kazuhiko Kodaira; Masayasu Furuse; Yasuharu Noishiki
Archive | 2001
Yasuharu Noishiki; Teruo Miyata; Hiroshi Ito
Archive | 1986
Teruo Miyata; Kazuhiko Kodaira; Hitoshi Higashijima; Takashi Kimura; Yasuharu Noishiki
Archive | 1986
Yasuharu Noishiki; Teruo Miyata
Archive | 1986
Yasuharu Noishiki; Teruo Miyata
Archive | 2001
Yasuharu Noishiki; Teruo Miyata; Hiroshi Ito
Archive | 1988
Eisaburo Imamura; Yasuharu Noishiki; Hitoshi Koyanagi; Teruo Miyata; Masayasu Furuse