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公开(公告)号：EP3954780A1
公开(公告)日：2022-02-16
申请号：EP20822566.4
申请日：2020-06-08
发明人： KIM, Jungeun , PARK, Sunghee , YANG, Tae Joo , CHU, Sun , KIM, Seong Bo , CHOI, Eun Jung
摘要： The present disclosure relates to a composition for producing glucosylated steviol glycoside, the composition including glucosyltransferase including an amino acid sequence of SEQ ID NO: 1; and a method of producing glucosylated steviol glycoside using the same.
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公开(公告)号：EP3922109A1
公开(公告)日：2021-12-15
申请号：EP20790935.9
申请日：2020-04-09
发明人： KIM, Jungeun , YANG, Tae Joo , PARK, Sunghee , KANG, In Sung , KIM, Seong Bo , CHU, Sun
摘要： The present disclosure relates to a sweetener composition comprising a transfructosylated steviol glycoside, and a method for improving the sweetness of a steviol glycoside, comprising converting a steviol glycoside into a transfructosylated steviol glycoside.
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公开(公告)号：EP4170025A1
公开(公告)日：2023-04-26
申请号：EP22156943.7
申请日：2022-02-16
发明人： PARK, Sunghee , KIM, Jungeun
IPC分类号： C12N9/10
摘要： The present application relates to a novel uridine diphosphate (UDP)-glycosyltransferase B (UGT-B), a polynucleotide encoding the uridine diphosphate (UDP)-glycosyltransferase B (UGT-B), an expression vector containing the polynucleotide, a microorganism comprising the uridine diphosphate (UDP)-glycosyltransferase B (UGT-B) or a polynucleotide encoding the uridine diphosphate (UDP)-glycosyltransferase B (UGT-B), and a method for producing rebaudioside D and rebaudioside M using the microorganism.
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公开(公告)号：EP4218428A1
公开(公告)日：2023-08-02
申请号：EP21898458.1
申请日：2021-11-15
发明人： KIM, Jungeun , PARK, Sunghee , CHU, Sun , BYUN, Sung Bae , JU, Jae Yeong
摘要： Provided is a sweetener composition including glucosylated rebaudioside A, glucosylated stevioside, and glucosylated rebaudioside C, a composition for preparing a sweetener, a method of preparing a sweetener using a steviol glycoside by-product, and a method of improving sweetness quality.
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5.发明公开
公开(公告)号：EP3906787A1
公开(公告)日：2021-11-10
申请号：EP20769880.4
申请日：2020-03-12
发明人： YANG, Tae Joo , CHU, Sun , KANG, In Sung , KIM, Min Hoe , PARK, Sunghee
摘要： The present disclosure relates to a sweetener composition, comprising a transglycosylated Stevioside and a transglycosylated Rebaudioside A.
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6.发明公开
公开(公告)号：EP3702451A2
公开(公告)日：2020-09-02
申请号：EP18869679.3
申请日：2018-10-25
发明人： YANG, Tae Joo , KANG, In Sung , KIM, Minhoe , PARK, Sunghee , CHU, Sun , KIM, Seong Bo , LEE, Young Mi , LEE, Young Su , CHOI, Eun Jung
摘要： The present disclosure relates to a method for preparing a transfructosylated steviol glycoside using Arthrobacter -derived microorganisms, a culture thereof, a supernatant of the culture, an extract of the culture, and a lysate of the microorganisms.
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公开(公告)号：EP4417699A1
公开(公告)日：2024-08-21
申请号：EP22883945.2
申请日：2022-10-18
发明人： KIM, Jungeun , PARK, Sunghee , KIM, Tae Kyung , OH, Kyoungmi
摘要： The present application relates to methods for preparing rebaudioside D and rebaudioside M by reaction of uridine diphosphate (UDP)-glycosyltransferases; and compositions for preparing rebaudioside D and rebaudioside M, comprising uridine diphosphate (UDP)-glycosyltransferases.
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公开(公告)号：EP4151745A1
公开(公告)日：2023-03-22
申请号：EP21882957.0
申请日：2021-04-21
发明人： KIM, Jungeun , CHU, Sun , PARK, Sunghee , BYUN, Sung Bae , JU, Jae Yeong
摘要： Provided are a method of selecting dextransucrase having transglycosylation activity for glucose acceptors among enzymes, particularly dextransucrases, and a method of measuring activity thereof.
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公开(公告)号：EP3708672A1
公开(公告)日：2020-09-16
申请号：EP18889759.9
申请日：2018-12-14
发明人： YANG, Tae Joo , LEE, Young Mi , KANG, In Sung , PARK, Sunghee , LEE, Young Su , CHU, Sun , KIM, Seong Bo , CHOI, Eun Jung
摘要： The present disclosure relates to a method for preparing a transglucosylated steviol glycoside using a crude enzyme liquid of a Lactobacillus mali strain.
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