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公开(公告)号：US4410368A
公开(公告)日：1983-10-18
申请号：US309099
申请日：1981-10-06
申请人： Yoshiyuki Takasaki , Yoshimasa Takahara , Chikashi Izumi , Atsuhi Mori , Masahiko Nishiguchi , Masaru Yamada
发明人： Yoshiyuki Takasaki , Yoshimasa Takahara , Chikashi Izumi , Atsuhi Mori , Masahiko Nishiguchi , Masaru Yamada
摘要： A liquid starch solution suitable for saccharification into a maltose-containing product is obtained by suspending starch in water, adding to the starch suspension a heat resistant .alpha.-amylase and a buffer, adjusting the resultant mixture to a pH value in the range of from 7.5 to 8.0, and thermally treating the resultant starch milk while repressing possible hydrolysis of starch molecules.
摘要翻译： 通过将淀粉悬浮在水中得到适用于糖化成含麦芽糖的产品的液体淀粉溶液，向淀粉悬浮液中加入耐热的α-淀粉酶和缓冲液，将所得混合物调节至7.5的pH值 至8.0，并对所得淀粉乳进行热处理，同时抑制淀粉分子的可能水解。
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公开(公告)号：US4529696A
公开(公告)日：1985-07-16
申请号：US509586
申请日：1983-06-30
申请人： Yoshiyuki Takasaki , Yoshimasa Takahara , Chikashi Izumi , Atsushi Mori , Masahiko Nishiguchi , Masaru Yamada
发明人： Yoshiyuki Takasaki , Yoshimasa Takahara , Chikashi Izumi , Atsushi Mori , Masahiko Nishiguchi , Masaru Yamada
摘要： A liquid starch solution suitable for saccharification into a maltose-containing product is obtained by suspending starch in water, adding to the starch suspension a heat resistant .alpha.-amylase and a carbonate, adjusting the resultant mixture to a pH value in the range of from 7.5 to 8.0, and thermally treating the resultant starch milk while repressing possible hydrolysis of starch molecules.
摘要翻译： 通过将淀粉悬浮于水中，将淀粉悬浮液加入到耐热的α-淀粉酶和碳酸盐中，将得到的混合物调节至7.5的pH值，从而获得适用于糖化成含麦芽糖的产品的液态淀粉溶液 至8.0，并对所得淀粉乳进行热处理，同时抑制淀粉分子的可能水解。
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公开(公告)号：US3972777A
公开(公告)日：1976-08-03
申请号：US572944
申请日：1975-04-30
CPC分类号： C12N9/2465 , Y10S435/815
摘要： A method for the recovery of refined .alpha.-galactosidase is disclosed. This method comprises the steps of bringing an .alpha.-galactosidase-containing liquid into contact with a weakly acidic cation-exchange resin in the presence of a buffer solution for thereby allowing .alpha.-galactosidase to be selectively adsorbed by said resin, desorbing the adsorbed .alpha.-galactosidase from said resin by use of a buffer solution of a type such that at least one of the two factors, concentration and pH, has a higher value than that of the buffer solution used in said adsorption and thereafter recovering the desorbed .alpha.-galactosidase.
摘要翻译： 公开了一种回收精制α-半乳糖苷酶的方法。 该方法包括在缓冲溶液存在下使含有α-半乳糖苷酶的液体与弱酸性阳离子交换树脂接触的步骤，从而使α-半乳糖苷酶被所述树脂选择性吸附，解吸所吸附的α- 通过使用这样的缓冲溶液使得所述树脂的半乳糖苷酶的浓度和pH值中的至少一个比所述吸附中使用的缓冲溶液的值高，然后回收解吸的α-半乳糖苷酶。
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公开(公告)号：US4910144A
公开(公告)日：1990-03-20
申请号：US139786
申请日：1987-12-30
申请人： Kazuo Saito , Hitoshi Shimoi , Shunichi Sato , Makoto Tadenuma , Kiyoshi Yoshizawa , Kazuhito Moriya , Chikashi Izumi
发明人： Kazuo Saito , Hitoshi Shimoi , Shunichi Sato , Makoto Tadenuma , Kiyoshi Yoshizawa , Kazuhito Moriya , Chikashi Izumi
IPC分类号： C12P7/06
CPC分类号： C12R1/865 , C12P7/06 , Y02E50/17 , Y10S435/942
摘要： A yeast strain with high power to produce alcohol by fermentation is produced by a method comprising directly conjugating the haploid of the strain No. 909-1 with each tetrad of the ascospores of the strain No. 180 by spore-to-cell mating, acclimating the resultant zygote in the medium of waste after alcohol fermentation, and acclimating the surviving cells of the zygote in the medium of the beet molasses containing 2-deoxyglucose. The yeast strain produced is designated as Strain M-9 (FERM BP 1481) of genus Saccharomyces cerevisiae. Alcohol is produced by culturing the Strain M-9 in a medium of beet molasses.
摘要翻译： 通过发酵方法产生具有高功率产生醇的酵母菌株，其方法包括通过孢子对细胞交配直接将菌株No.909-1的单倍体与180号菌株的子囊孢子的四分之一缀合，适应 在酒精发酵后的废物培养基中产生的受精卵合并，并适应含有2-脱氧葡萄糖的甜菜糖蜜的培养基中受精卵的存活细胞。 产生的酵母菌株被命名为酿酒酵母属的菌株M-9（FERM BP1481）。 通过在甜菜糖蜜介质中培养菌株M-9产生醇。
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