-
公开(公告)号：US08252573B2
公开(公告)日：2012-08-28
申请号：US13020545
申请日：2011-02-03
CPC分类号： C12N9/2417 , C11D3/386 , C11D3/38618 , C12P7/06 , C12P7/14 , C12P19/14 , C12Y302/01001 , Y02E50/17
摘要： The present invention relates to variants (mutants) of parent Termamyl-like alpha-amylases, which variant has alpha-amylase activity and exhibits altered properties relative to the parent alpha-amylase.
摘要翻译： 本发明涉及亲本Termamyl样α-淀粉酶的变体（突变体），该变体具有α-淀粉酶活性并且相对于母体α-淀粉酶具有改变的性质。
-
公开(公告)号：US08105801B2
公开(公告)日：2012-01-31
申请号：US10561671
申请日：2004-06-25
CPC分类号： C12P19/14 , C07K2319/00 , C12N9/2408 , C12N9/2411 , C12N9/2414 , C12N9/242 , C12N9/2425 , C12N9/2428 , C12P7/06 , C12P19/02 , C12P19/16 , C12P19/22 , C13K11/00 , Y02E50/17
摘要： The present invention relates to a process for enzymatic hydrolysis of granular starch into a soluble starch hydrolysate at a temperature below the initial gelatinization temperature of said granular starch.
摘要翻译： 本发明涉及在低于所述颗粒状淀粉的初始糊化温度的温度下将颗粒状淀粉酶水解成可溶性淀粉水解产物的方法。
-
公开(公告)号：US07998709B2
公开(公告)日：2011-08-16
申请号：US12540472
申请日：2009-08-13
CPC分类号： C12N9/242 , C07K2319/00 , C12N9/2408 , C12N9/2414 , C12N9/2425 , C12N9/2428 , C12P19/16
摘要： The present invention relates to a process for enzymatic hydrolysis of granular starch into a soluble starch hydrolysate at a temperature below the initial gelatinization temperature of said granular starch.
摘要翻译： 本发明涉及在低于所述颗粒状淀粉的初始糊化温度的温度下将颗粒状淀粉酶水解成可溶性淀粉水解产物的方法。
-
公开(公告)号：US20110159570A1
公开(公告)日：2011-06-30
申请号：US13010219
申请日：2011-01-20
IPC分类号： C12N9/28
CPC分类号： C12N9/2417 , A21D2/26 , A21D8/042
摘要： The inventors have modified the amino acid sequence of a maltogenic alpha-amylase to obtain variants with improved properties, based on the three-dimensional structure of the maltogenic alpha-amylase Novamyl. The variants have altered physicochemical properties, e.g. an altered pH optimum, improved thermostability, increased specific activity, an altered cleavage pattern or an increased ability to reduce retrogradation of starch or staling of bread.
摘要翻译： 基于麦芽糖α-淀粉酶Novamyl的三维结构，本发明人已经修饰了产麦芽糖α-淀粉酶的氨基酸序列以获得具有改进性质的变体。 这些变体具有改变的物理化学性质，例如 改变的pH最佳，改善的热稳定性，增加的比活性，改变的切割模式或增加降低淀粉退化或面包陈化的能力。
-
75.发明授权Polypeptides having alpha-amylase activity and polynucleotides encoding same 有权具有α-淀粉酶活性的多肽和编码该多肽的多核苷酸公开(公告)号：US07833771B2
公开(公告)日：2010-11-16
申请号：US11950856
申请日：2007-12-05
申请人： Tine Hoff , Carsten Andersen , Tina Spendler , Sven Pedersen , Anders Vikso-Nielsen , Thomas Schafer , Jiyin Liu
发明人： Tine Hoff , Carsten Andersen , Tina Spendler , Sven Pedersen , Anders Vikso-Nielsen , Thomas Schafer , Jiyin Liu
CPC分类号： C12P19/14 , C07K2319/00 , C12N9/2408 , C12N9/2411 , C12N9/2414 , C12N9/242 , C12N9/2425 , C12N9/2428 , C12P7/06 , C12P19/02 , C12P19/16 , C12P19/22 , C13K11/00 , Y02E50/17
摘要： The present invention relates to polypeptides having alpha-amylase activity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to a polypeptide having carbohydrate-binding affinity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid constructs as well as methods for producing and using the polypeptides.
摘要翻译： 本发明涉及具有α-淀粉酶活性的多肽和具有编码多肽的核苷酸序列的多核苷酸。 本发明还涉及具有碳水化合物结合亲和力的多肽和具有编码多肽的核苷酸序列的多核苷酸。 本发明还涉及包含核酸构建体的核酸构建体，载体和宿主细胞以及用于产生和使用多肽的方法。
-
76.发明授权Method and system for testing data signal amplifier having output signal power dependent upon multiple power control parameters 有权具有取决于多个功率控制参数的输出信号功率的数据信号放大器的测试方法和系统公开(公告)号：US07772922B1
公开(公告)日：2010-08-10
申请号：US12425058
申请日：2009-04-16
IPC分类号： G01R19/00
CPC分类号： H04B17/102
摘要： A method and apparatus for testing a data signal amplifier having an output signal power dependent upon multiple signal power control parameters, e.g., signal gain control and amplifier bias current control.
摘要翻译： 一种用于测试数据信号放大器的方法和装置，其具有取决于多个信号功率控制参数的输出信号功率，例如信号增益控制和放大器偏置电流控制。
-
公开(公告)号：US20100099161A1
公开(公告)日：2010-04-22
申请号：US12645116
申请日：2009-12-22
CPC分类号： C12N9/2417 , C11D3/386 , C11D3/38618 , C11D3/38681 , C12P7/14 , C12P19/02 , C12P19/14 , C12Y302/01001 , D06M16/003 , Y02E50/17
摘要： The present invention relates to variants (mutants) of parent Termamyl-like alpha-amylases, which variant has alpha-amylase activity and exhibits altered stability, in particular at high temperatures and/or at low pH relative, and/or low Ca2+ to the parent alpha-amylase.
摘要翻译： 本发明涉及母体类戊酰样α-淀粉酶的变体（突变体），该变体具有α-淀粉酶活性并且表现出改变的稳定性，特别是在高温和/或低pH相对和/或低Ca 2+下 亲本α-淀粉酶。
-
78.发明申请METHOD FOR TESTING RADIO FREQUENCY (RF) RECEIVER TO PROVIDE POWER CORRECTION DATA 审中-公开用于测试无线电频率（RF）接收器以提供功率校正数据的方法公开(公告)号：US20100007355A1
公开(公告)日：2010-01-14
申请号：US12170677
申请日：2008-07-10
CPC分类号： H04B17/327
摘要： A method for testing a radio frequency (RF) receiver as a device under test (DUT) with one or more test instruments to provide a plurality of relative power correction factors, a plurality of received signal strength indication (RSSI) calibration factors, or both.
摘要翻译： 一种用于使用一个或多个测试仪器测试作为被测设备（DUT）的射频（RF）接收机以提供多个相对功率校正因子，多个接收信号强度指示（RSSI）校准因子或两者的方法 。
-
公开(公告)号：US20090275078A1
公开(公告)日：2009-11-05
申请号：US11722192
申请日：2005-12-22
CPC分类号： C12N9/2417 , Y02E50/17
摘要： The invention relates to a variant of a parent Termamyl-like alpha-amylase, which variant exhibits altered properties, in particular increased starch affinity relative to the parent alpha-amylase.
摘要翻译： 本发明涉及母体类戊酰样α-淀粉酶的变体，该变体表现出改变的性质，特别是相对于母体α-淀粉酶增加的淀粉亲和力。
-
公开(公告)号：US20090263881A1
公开(公告)日：2009-10-22
申请号：US11953532
申请日：2007-12-10
申请人： Torben Vedel Borchert , Allan Svendsen , Carsten Andersen , Bjarne Nielsen , Torben Lauesgaard Nissen , Soren Kjaerulff
发明人： Torben Vedel Borchert , Allan Svendsen , Carsten Andersen , Bjarne Nielsen , Torben Lauesgaard Nissen , Soren Kjaerulff
IPC分类号： C12N9/26
摘要： The invention relates to a variant of a parent Termamyl-like α-amylase, which exhibits an alteration in at least one of the following properties relative to said parent α-amylase: i) improved pH stability at a pH from 8 to 10.5; and/or ii) improved Ca2+ stability at pH 8 to 10.5, and/or iii) increased specific activity at temperatures from 10 to 60° C.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其相对于所述亲本α-淀粉酶表现出至少一种以下特性的改变：i）在8至10.5的pH下改善的pH稳定性; 和/或ii）在pH8至10.5时提高的Ca 2+稳定性，和/或iii）在10至60℃的温度下提高比活性。
-
-
-
-
-
-
-
-
-
搜索结果
169 条记录 (耗时 0.05 秒)
