公开(公告)号：US20110087011A1

公开(公告)日：2011-04-14

申请号：US12992843

申请日：2009-05-13

申请人： Chen-Chou Chiang ,  Jeffrey C. Evans ,  John Joseph Hahn ,  An Amanda Jules Heylen ,  Andrew Keith Ohmes ,  Alexander Patist ,  Troy Allen Rhonemus ,  Jenna Stangler ,  Christopher Austin Tyler ,  Ronny Leontina Marcel Vercauteren

发明人： Chen-Chou Chiang ,  Jeffrey C. Evans ,  John Joseph Hahn ,  An Amanda Jules Heylen ,  Andrew Keith Ohmes ,  Alexander Patist ,  Troy Allen Rhonemus ,  Jenna Stangler ,  Christopher Austin Tyler ,  Ronny Leontina Marcel Vercauteren

IPC分类号： C07H15/24 ,  C07H1/08

CPC分类号： C07H1/08

摘要： Disclosed are methods for the chromatographic separation of rebaudioside A from stevioside in glycoside solutions that are derived from stevia. The chromatographic separation may be an adsorb/desorb type of chromatographic separation or a fractionation type of chromatographic separation.

摘要翻译： 公开了从甜叶菊衍生的糖苷溶液中甜菊苷A从甜菊苷色谱分离的方法。 色谱分离可以是吸附/解吸型色谱分离或分馏型色谱分离。

公开(公告)号：US07517675B2

公开(公告)日：2009-04-14

申请号：US10583434

申请日：2004-12-17

申请人： Ronny Leontina Marcel Vercauteren ,  An Amanda Jules Heylen

发明人： Ronny Leontina Marcel Vercauteren ,  An Amanda Jules Heylen

IPC分类号： C12P7/58 ,  C12P7/40 ,  C12P19/02 ,  C12P19/04 ,  C12P7/24

CPC分类号： C12P19/02 ,  C12P7/58 ,  C12P17/04

摘要： A method of oxidising carbohydrates and/or carbohydrate derivatives having primary alcohol groups comprising contacting a reaction medium containing said carbohydrates and/or carbohydrate derivatives with a nitroxy radical mediator and a peroxidase enzyme, characterized in that the initial reaction medium contains at least 10% by weight carbohydrates and/or carbohydrate derivatives, in that the peroxidase enzyme is an oilseed peroxidase and in that a hydroperoxide and an alkali compound are gradually added to the reaction medium such that its pH is maintained at between 3.5 and 10.0 (pH-Stat); use of said method in a process for producing gluconic acid, glucaric acid and/or D-glucuronolactone.

摘要翻译： 一种氧化具有伯醇基团的碳水化合物和/或碳水化合物衍生物的方法，包括使含有所述碳水化合物和/或碳水化合物衍生物的反应介质与硝基氧基介质和过氧化物酶接触，其特征在于，初始反应介质包含至少10％ 重量的碳水化合物和/或碳水化合物衍生物，因为过氧化物酶是油脂过氧化物酶，并且将氢过氧化物和碱性化合物逐渐加入到反应介质中，使得其pH保持在3.5至10.0（pH-Stat）之间; 在生产葡糖酸，葡糖二酸和/或D-葡糖醛酸内酯的方法中使用所述方法。

公开(公告)号：US09005444B2

公开(公告)日：2015-04-14

申请号：US12992843

申请日：2009-05-13

申请人： Chen-Chou Chiang ,  Jeffrey C. Evans ,  John Joseph Hahn ,  An Amanda Jules Heylen ,  Andrew Keith Ohmes ,  Alexander Patist ,  Troy Allen Rhonemus ,  Jenna Stangler ,  Christopher Austin Tyler ,  Ronny Leontina Marcel Vercauteren

发明人： Chen-Chou Chiang ,  Jeffrey C. Evans ,  John Joseph Hahn ,  An Amanda Jules Heylen ,  Andrew Keith Ohmes ,  Alexander Patist ,  Troy Allen Rhonemus ,  Jenna Stangler ,  Christopher Austin Tyler ,  Ronny Leontina Marcel Vercauteren

IPC分类号： C07H1/08

CPC分类号： C07H1/08

摘要： Disclosed are methods for the chromatographic separation of rebaudioside A from stevioside in glycoside solutions that are derived from stevia. The chromatographic separation may be an adsorb/desorb type of chromatographic separation or a fractionation type of chromatographic separation.

摘要翻译： 公开了从甜叶菊衍生的糖苷溶液中甜菊苷A从甜菊苷色谱分离的方法。 色谱分离可以是吸附/解吸型色谱分离或分馏型色谱分离。

公开(公告)号：US20120328756A1

公开(公告)日：2012-12-27

申请号：US13582159

申请日：2011-02-24

申请人： An Amanda Jules Heylen ,  Ronny Leontina Marcel Vercauteren

发明人： An Amanda Jules Heylen ,  Ronny Leontina Marcel Vercauteren

IPC分类号： A23G3/38

CPC分类号： A23G3/0014 ,  A23G3/00 ,  A23G3/0019 ,  A23G3/34 ,  A23G3/346 ,  A23G3/36 ,  A23G3/42 ,  A23G2200/06 ,  A23V2002/00 ,  A23V2250/6402 ,  A23V2250/032 ,  A23V2250/02

摘要： The present invention relates to a confectionery product, more specifically a hard candy containing an edible acid, and at least 95% w/w erythritol preferably at least 98% w/w erythritol, more preferably at least 99% w/w erythritol. The confectionery product is not containing a binding agent selected from the group consisting of gum Arabic, gelatine and mixtures thereof.

摘要翻译： 本发明涉及一种糖食，更具体地说是含有食用酸的硬糖，和至少95％w / w赤藓糖醇，优选至少98％w / w赤藓糖醇，更优选至少99％w / w赤藓糖醇。 糖果产品不含有选自阿拉伯树胶，明胶及其混合物的粘合剂。

公开(公告)号：US5962276A

公开(公告)日：1999-10-05

申请号：US24579

申请日：1998-02-17

申请人： Ronny Vercauteren ,  Els Ginelle Alexander Dendooven ,  An Amanda Jules Heylen

发明人： Ronny Vercauteren ,  Els Ginelle Alexander Dendooven ,  An Amanda Jules Heylen

IPC分类号： C12N9/28 ,  C12N9/30 ,  C12P19/14 ,  C12R1/665 ,  C12R1/685 ,  C13K7/00 ,  C12N9/99

CPC分类号： C12N9/2417 ,  C12N9/242 ,  C12P19/14 ,  C13K7/00 ,  Y10S435/914 ,  Y10S435/917

摘要： The present invention describes a simple and inexpensive purification method for acid-stable fungal alpha-amylase wherein the alpha-amylase is obtained without significant loss of enzyme activity. The purified acid-stable alpha-amylase which is obtained is substantially free from glucoamylase. The method for obtaining an acid-stable alpha-amylase comprises the steps ofadjusting the pH of the enzyme containing solution to a value between 1 and 8,heating the solution to a temperature and for a time sufficient to inactivate glucoamylase,removing the denatured glucoamylase.The purified acid-stable alpha-amylase is used for the conversion of starch. The purified alpha-amylase is also used in an immobilized form.

摘要翻译： 本发明描述了一种简单而廉价的酸稳定型真菌α-淀粉酶纯化方法，其中获得的α-淀粉酶没有明显的酶活性损失。 获得的纯化的酸稳定的α-淀粉酶基本上不含葡糖淀粉酶。 获得酸稳定性α-淀粉酶的方法包括以下步骤：将含酶溶液的pH调节至1至8之间的值，将溶液加热至足以灭活葡糖淀粉酶的温度和时间，除去变性葡糖淀粉酶 。 纯化的酸稳定的α-淀粉酶用于淀粉的转化。 纯化的α-淀粉酶也以固定化形式使用。