会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明申请
    • PROCESS FOR PRODUCING ISOMALTOSE AND USES THEREOF
    • 生产异构体的方法及其用途
    • US20080241904A1
    • 2008-10-02
    • US11777044
    • 2007-07-12
    • Michio KubotaTomoyuki NishimotoTakanobu HigashiyamaHikaru WatanabeShigeharu FukudaToshio Miyake
    • Michio KubotaTomoyuki NishimotoTakanobu HigashiyamaHikaru WatanabeShigeharu FukudaToshio Miyake
    • C12N9/10
    • C12P19/12
    • A novel process for producing isomaltose and uses thereof and comprising the steps of contacting saccharides, which have a glucose polymerization degree of at least two and α-1,4 glucosidic linkage as a linkage at the non-reducing end, with an α-isomaltosylglucosaccharide-forming enzyme, in the presence or the absence of α-isomaltosyl-transferring enzyme to form a-isomaltosylglucosaccharides, which have a glucose polymerization degree of at least three, α-1,6 glucosidic linkage as a linkage at the non-reducing end, and α-1,4 glucosidic linkage as a linkage other than the non-reducing end, and/or to form cyclo{→6)-α-D-glucopyranosyl-(1→3)-α-D-glucopyranosyl-(1→6)-α-D-glucopyranosyl-(1″3)-α-D-glucopyranosyl-(1→}; contacting the saccharides so formed with isomaltose-releasing enzyme to release isomaltose; and collecting the released isomaltose; and uses thereof.
    • 一种制备异麦芽糖的新方法及其用途,包括以下步骤:将具有至少两个葡萄糖聚合度的至少两个和非1,4-还原末端的α-1,4糖苷键的糖与α-异麦芽糖基葡萄糖 在α-异麦芽糖基转移酶的存在或不存在下形成α-异麦芽糖基糖,其具有在非还原末端具有至少三个α-1,6糖苷键作为键的葡萄糖聚合度 和α-1,4糖苷键作为非还原末端之外的键,和/或形成环{ - > 6)-al-D-glucopyranosyl-(1-> 3)-al-D-glucopyranosyl - (1-> 6)-al-D-glucopyranosyl-(1''3)-alpha-D-吡喃葡萄糖基 - (1->};使所形成的糖与异麦芽糖释放酶接触以释放异麦芽糖; 释放的异麦芽糖;及其用途。
    • 19. 发明申请
    • Lactosucrose High Content Saccharide, Its Preparation and Uses
    • 乳糖蔗糖高含量糖,其制备和用途
    • US20080027027A1
    • 2008-01-31
    • US11587248
    • 2005-04-20
    • Hiroyuki OkabeHajime AgaMichio KubotaToshio Miyake
    • Hiroyuki OkabeHajime AgaMichio KubotaToshio Miyake
    • A61K31/702A23L1/236A61K8/72A61P1/00A61Q99/00C12P19/00C13D3/16C13F1/02C13F3/00
    • C13B30/02A23L27/33C07H3/06C12P19/14C12P19/18C13B20/142
    • An object of the present invention is to provide a lactosucrose high content saccharide which comprises 70% or more of lactosucrose, on a saccharide composition basis, with a lower content of 1-kestose and fructosyl lactosucrose as by-products. Another object of the present invention is to provide processes for producing a lactosucrose high content saccharide and high purity lactosucrose containing 90% or more of lactosucrose, on a saccharide composition basis, which are feasible for industrial production. Further object of the present invention is to provide a solid lactosucrose with low hygroscopicity and a solid composition comprising the same. The present invention solves above objects by providing a lactosucrose high content saccharide comprising 70% or more of lactosucrose and less than 3% of the total amount of 1-kestose and fructosyl lactosucrose, on a saccharide composition basis; a process for producing the lactosucrose high content saccharide, comprising the steps of allowing β-fructofuranosidase, derived from a microorganism belonging to the genus Bacillus, and sucrose-unassimilable yeast to contact with an aqueous solution containing sucrose and lactose to obtain a reaction mixture comprising 70% or more of lactosucrose and less than 3% of the total amount of 1-kestose and fructosyl lactosucrose and collecting the resulting lactosucrose high content saccharide; a process for producing a high purity lactosucrose, comprising the steps of subjecting the lactosucrose high content saccharide to a chromatography using a resin and collecting fractions containing 90% or more of lactosucrose, on a saccharide composition basis; a process for producing crystalline lactosucrose; and various solid compositions prepared by incorporating the crystalline lactosucrose.
    • 本发明的目的是提供一种乳糖蔗糖高含量糖,其以糖组成为基础含有70%以上的乳糖蔗糖,其中1-kestose和果糖基乳糖为副产物含量较低。 本发明的另一个目的是提供一种以糖组成为基础制备含有90%以上乳蔗糖的乳糖蔗糖高含量糖和高纯度乳糖蔗糖的方法,其可用于工业生产。 本发明的另一个目的是提供具有低吸湿性的固体乳糖蔗糖和包含它的固体组合物。 本发明通过以糖组成为基础,提供含有70%以上的乳糖和低于1-kestose和果糖乳糖蔗糖总量的3%的乳糖蔗糖高含量糖, 一种生产乳糖蔗糖高含量糖的方法,包括以下步骤:将衍生自属于芽孢杆菌属的微生物的β-呋喃果糖苷酶和蔗糖不可同化的酵母与含有蔗糖和乳糖的水溶液接触,得到包含 70%以上的乳蔗糖,少于1-kestose和果糖乳糖蔗糖总量的3%,并收集得到的乳糖蔗糖高含量糖; 一种生产高纯度乳糖蔗糖的方法,包括以糖组成为基础,使用树脂对乳糖蔗糖高含量糖进行色谱分离并收集含有90%以上乳蔗糖的级分的步骤; 一种生产结晶乳糖的方法; 和通过掺入结晶乳蔗糖制备的各种固体组合物。