摘要:
New enzymes with improved properties and compositions comprising these enzymes suitable for use in the production of a food, feed, or malt beverage product, such as in a brewing process, are provided.
摘要:
The present invention relates to an enzymatic method for removing sulphite. In particular, the present invention relates to a method for converting sulphite present in a composition into thiosulphate, comprising the introduction of 3-mercaptopyruvate sulphurtransferase (3-MST) and a substrate of said 3-mercaptopyruvate sulphurtransferase into said composition. The present invention can be used in particular in the pharmaceutical, cosmetic, food and chemical fields, and any field involving the use of sulphite.
摘要:
The present invention relates to polypeptides having glucoamylase activity with improved properties and to compositions comprising these polypeptides suitable for use in the production of a food, beverage (e.g. beer), feed, or biofuel. Also described is an improved and cost-effective process for isolating glucoamylases suitable for large scale protein purification procedures. Furthermore, different methods and uses related to glucoamylases according to the invention are disclosed, such as in a brewing process.
摘要:
Provided herein are genetically modified yeast cells that recombinantly expresses a gene encoding a mutant beta-lyase. Also provided are methods of producing fermented products and methods of producing ethanol.
摘要:
A purified, isolated, synthetic or recombinant phytase enzyme (e.g., SEQ ID NO:2) derived from Escherichia coli B. The enzyme has a molecular weight of about 47.1 kilodaltons and has phytase activity (SEQ ID NO:2). The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytate where desired. In particular, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients.
摘要翻译:源自大肠杆菌B的纯化,分离,合成或重组植酸酶(例如SEQ ID NO:2)。该酶具有约47.1千道尔顿的分子量并具有植酸酶活性(SEQ ID NO:2)。 该酶可以由天然或重组宿主细胞产生,并且可以用于有助于在需要时消化植酸盐。 特别地,本发明的植酸酶可用于食品中以改善富含植酸盐的成分的摄食量。
摘要:
The invention provides a purified or recombinant phytase enzyme (SEQ ID NO:2) initially derived from Escherichia coli B. The enzyme has a molecular weight of about 47.1 kilodaltons and has phytase activity (SEQ ID NO:2). The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytate where desired. In particular, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients.
摘要翻译:本发明提供了最初衍生自大肠杆菌B的纯化或重组植酸酶(SEQ ID NO:2)。该酶具有约47.1千道尔顿的分子量并具有植酸酶活性(SEQ ID NO:2)。 该酶可以由天然或重组宿主细胞产生,并且可以用于有助于在需要时消化植酸盐。 特别地,本发明的植酸酶可用于食品中以改善富含植酸盐的成分的摄食量。
摘要:
The present disclosure provides methods, compositions, apparatuses and kits comprising ALDC enzymes having a better stability and/or activity, and, optionally, the yield of ALDC enzymes which can be recovered from microorganisms is improved. In some embodiments, the present disclosure provides methods, apparatuses, compositions and kits for the use of metal ions to increase stability and/or activity, and which further can be used to recover the enzymes from microorganisms in improved yields.
摘要:
The present invention is directed to a method for decreasing the lag time in a fermentation of a culture medium to prepare a target substance, wherein the target substance is not yogurt and wherein the fermentation results in formation of acid or ethanol, which method comprises the steps of providing, to a suitable culture medium, a fermentation starter culture comprising a microorganism which liberates acid or ethanol, adding a potato protein protease inhibitor to the culture medium, culturing the microorganism, and obtaining the target substance.It has been found that addition of potato protein protease inhibitor to a fermentation feed significantly reduces the lag time of the fermentation. The required amount of potato protein is low enough not to affect the taste of the target substance adversely, and the lag time reduction occurs both in batch- and in semi-continuous processes. The invention further pertains to a fermented food product which is not yogurt, comprising potato protein protease inhibitor.
摘要:
The present disclosure provides methods, compositions, apparatuses and kits comprising ALDC enzymes having a better stability and/or activity, and, optionally, the yield of ALDC enzymes which can be recovered from microorganisms is improved. In some embodiments, the present disclosure provides methods, apparatuses, compositions and kits for the use of metal ions to increase stability and/or activity, and which further can be used to recover the enzymes from microorganisms in improved yields.
摘要:
The invention provides a purified, isolated, synthetic or recombinant phytase enzyme (e.g., SEQ ID NO:2) initially derived from Escherichia coli B. The enzyme has a molecular weight of about 47.1 kilodaltons and has phytase activity (SEQ ID NO:2). The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytate where desired. In particular, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients.
摘要翻译:本发明提供了最初衍生自大肠杆菌B的纯化,分离的,合成的或重组的植酸酶(例如SEQ ID NO:2)。该酶具有约47.1千道尔顿的分子量并具有植酸酶活性(SEQ ID NO:2) 。 该酶可以由天然或重组宿主细胞产生,并且可以用于有助于在需要时消化植酸盐。 特别地,本发明的植酸酶可用于食品中以改善富含植酸盐的成分的摄食量。