公开(公告)号：US20150232813A1

公开(公告)日：2015-08-20

申请号：US14428105

申请日：2013-09-13

申请人： AMANO ENZYME INC.

发明人： Miho Nagaya ,  Akiko Sugita ,  Naoki Matsumoto ,  Masamichi Okada

IPC分类号： C12N9/04 ,  A21D8/04 ,  A23L1/32 ,  C12P7/44 ,  C12P17/04

摘要： A protein having a novel saccharide oxidase activity capable of being subjected to various uses is provided. The present invention provides a protein having the following physicochemical characteristics: (1) effect: oxidizing a saccharide to produce a saccharic acid; (2) substrate specificity: acting on glucose, maltotriose, maltose, galactose, maltotetraose, lactose, and cellobiose; and, (3) [Km value of glucose]/[Km value of maltose]≦1.

摘要翻译： 提供了具有能够经受各种用途的新型糖氧化酶活性的蛋白质。 本发明提供具有以下物理化学特性的蛋白质：（1）作用：氧化糖以产生糖酸; （2）底物特异性：作用于葡萄糖，麦芽三糖，麦芽糖，半乳糖，麦芽四糖，乳糖和纤维二糖; 和（3）[葡萄糖的Km值] / [麦芽糖的Km值]＆nlE; 1。

公开(公告)号：US11142748B2

公开(公告)日：2021-10-12

申请号：US16190937

申请日：2018-11-14

申请人： AMANO ENZYME INC.

发明人： Miho Nagaya ,  Akiko Sugita ,  Naoki Matsumoto ,  Masamichi Okada

IPC分类号： C12P7/42 ,  C12P19/12 ,  C12N9/04 ,  A23L29/00 ,  A23L15/00 ,  C12P7/58 ,  A21D8/04 ,  A23J1/00 ,  A23J3/04 ,  C12N15/52 ,  C12P7/44 ,  C12P17/04 ,  A23L5/00

摘要： A protein having a novel saccharide oxidase activity capable of being subjected to various uses is provided. The present invention provides a protein having the following physicochemical characteristics: (1) effect: oxidizing a saccharide to produce a saccharic acid; (2) substrate specificity: acting on glucose, maltotriose, maltose, galactose, maltotetraose, lactose, and cellobiose; and, (3) [Km value of glucose]/[Km value of maltose]≤1.

公开(公告)号：US10167453B2

公开(公告)日：2019-01-01

申请号：US15412757

申请日：2017-01-23

申请人： AMANO ENZYME INC.

发明人： Miho Nagaya ,  Akiko Sugita ,  Naoki Matsumoto ,  Masamichi Okada

IPC分类号： C12N9/04 ,  C12N15/53 ,  C12N1/15 ,  C12P7/58 ,  A21D8/04 ,  A23J1/00 ,  A23J3/04 ,  C12P19/12 ,  A23L29/00 ,  A23L15/00 ,  C12N15/52 ,  A23L5/00

摘要： A protein having a novel saccharide oxidase activity capable of being subjected to various uses is provided. The present invention provides a protein having the following physicochemical characteristics: (1) effect: oxidizing a saccharide to produce a saccharic acid; (2) substrate specificity: acting on glucose, maltotriose, maltose, galactose, maltotetraose, lactose, and cellobiose; and, (3) [Km value of glucose]/[Km value of maltose]≤1.