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公开(公告)号:US5085851A
公开(公告)日:1992-02-04
申请号:US552533
申请日:1990-07-16
CPC分类号: A61K8/66 , A61Q11/00 , Y10S514/90 , Y10S514/901 , Y10S514/902
摘要: A dental plaque-degrading composition containing endodextranase produced by Arthrobacter globiformis W31 exhibiting high degradation efficacy to insoluble glucan produced by Streptococcus mutans IFO 13955, the dental plaque-degrading composition additionally containing .alpha.-amylase of various origins. These compositions are useful for preventing the settlement of Streptococcus mutans in the oral cavity and the formation of new dental plaque and for preventing the dental caries, and provided in the form of dentifrices, denture detergents, troches, mouth washes, chewing gums or candies.
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公开(公告)号:US6140097A
公开(公告)日:2000-10-31
申请号:US171850
申请日:1998-11-16
申请人: Gentaro Okada , Takanori Nihira , Shoji Gotoh , Masako Mizuno , Toshiaki Kono , Takashi Yamanobe
发明人: Gentaro Okada , Takanori Nihira , Shoji Gotoh , Masako Mizuno , Toshiaki Kono , Takashi Yamanobe
CPC分类号: C12Y302/01032 , C12N9/2482 , C12Y302/01008
摘要: Mesophilic xylanases derived from Acremonium cellulolyticus. A mesophilic xylanase I, derived from the mold Acremonium cellulolyticus, capable of non-specifically hydrolyzing xylan mainly into xylose, xylobiose and xylotriose, having an optimal pH at 3.5 and an optimal temperature for action at 55.degree. C. as determined by saccharifying activity for soluble xylan as a substrate and a molecular weight of 30,000 as determined by SDS-polyacrylamide gel electrophoresis. A mesophilic xylanase II having an optimal pH a 3.8, an optimal temperature for action at 55.degree. C. and a molecular weight of 25,500. A mesophilic xylanase III having an optimal pH at 3.5, an optimal temperature for action at 50.degree. C. and a molecular weight of 33,500.
摘要翻译: PCT No.PCT / JP98 / 00869 Sec。 371日期:1998年11月16日 102(e)1998年11月16日日期PCT提交1998年3月3日PCT公布。 第WO98 / 39423号公报 日期1998年9月11日衍生自解淀粉解淀粉的嗜酸性木聚糖酶。 来源于解淀粉解淀粉的嗜温木聚糖酶I,能够将木聚糖主要分解为木糖,木二糖和木三糖,具有3.5的最佳pH,最适温度为55℃,通过糖化活性测定 可溶性木聚糖作为底物,分子量为30,000,通过SDS-聚丙烯酰胺凝胶电泳测定。 具有最佳pH为3.8的嗜温木聚糖酶II,在55℃下起作用的最佳温度和25,500分子量。 具有3.5的最佳pH的嗜温木聚糖酶III,在50℃下作用的最佳温度和33,500分子量。
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公开(公告)号:US5219842A
公开(公告)日:1993-06-15
申请号:US565441
申请日:1990-08-09
申请人: Gentaro Okada , Teruo Nakakuki , Seishiro Kainuma , Takehiro Unno
发明人: Gentaro Okada , Teruo Nakakuki , Seishiro Kainuma , Takehiro Unno
IPC分类号: A21D2/18 , A23C9/13 , A23G3/34 , A23L1/06 , A23L1/09 , A23L1/226 , A23L1/236 , A23L2/52 , C12P19/14
CPC分类号: C12P19/14 , A21D2/181 , A23C9/1307 , A23G3/346 , A23L2/52 , A23L21/10 , A23L27/2052 , A23L27/36 , A23L29/30 , A23G2200/06
摘要: A .beta.-glucooligosaccharide-containing composition comprising at least one material selected from food, drink and medicine, and at least one selected from a glucooligosaccharide comprising at least one .beta.-1,6 bond and a reduced product thereof. A method of improving intestinal floras, comprising administering to a human or animal for ingestion a physiologically effective amount of at least one selected from a glucooligosaccharide comprising at least one .beta.-1,6 bond and a reduced product thereof. The ingestion of the .beta.-glucooligosaccharide and/or the reduced product thereof can bring about promotion of the selective growth of useful bacteria such as Bifidobacteria and lactic acid bacteria, inhibition of the growth of harmful bacteria or putrefactive bacteria, and hence improvement in the intestinal floras.
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