Lignin blockers and uses thereof
    1.
    发明授权
    Lignin blockers and uses thereof 有权
    木质素阻滞剂及其用途

    公开(公告)号:US08580541B2

    公开(公告)日:2013-11-12

    申请号:US12962366

    申请日:2010-12-07

    摘要: Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion and allows for the determination of optimized pretreatment conditions. Additionally, ethanol yields from a Simultaneous Saccharification and Fermentation process are improved 5-25% by treatment with a lignin-blocking polypeptide and/or protein.

    摘要翻译: 公开了一种在木质纤维素生物质中转化纤维素的方法。 该方法提供高木质素固体的木质素阻断多肽和/或蛋白质处理。 该处理增强了纤维素转化中的纤维素酶可用性,并且允许确定优化的预处理条件。 此外,通过用木质素阻断多肽和/或蛋白质处理,来自同时糖化和发酵过程的乙醇产率提高了5-25%。

    Lignin blockers and uses thereof
    2.
    发明授权
    Lignin blockers and uses thereof 有权
    木质素阻滞剂及其用途

    公开(公告)号:US07875444B2

    公开(公告)日:2011-01-25

    申请号:US11229817

    申请日:2005-09-19

    摘要: Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion and allows for the determination of optimized pretreatment conditions. Additionally, ethanol yields from a Simultaneous Saccharification and Fermentation process are improved 5-25% by treatment with a lignin-blocking polypeptide and/or protein. Thus, a more efficient and economical method of processing lignin containing biomass materials utilizes a polypeptide/protein treatment step that effectively blocks lignin binding of cellulase.

    摘要翻译: 公开了一种在木质纤维素生物质中转化纤维素的方法。 该方法提供高木质素固体的木质素阻断多肽和/或蛋白质处理。 该处理增强了纤维素转化中的纤维素酶可用性,并且允许确定优化的预处理条件。 此外,通过用木质素阻断多肽和/或蛋白质处理,来自同时糖化和发酵过程的乙醇产率提高了5-25%。 因此,处理含木质素的生物质材料的更有效和经济的方法利用有效阻断木质素结合纤维素酶的多肽/蛋白质处理步骤。

    Lignin Blockers And Uses Thereof
    3.
    发明申请
    Lignin Blockers And Uses Thereof 有权
    木质素阻滞剂及其用途

    公开(公告)号:US20110076725A1

    公开(公告)日:2011-03-31

    申请号:US12962366

    申请日:2010-12-07

    IPC分类号: C12P19/00 C12P7/10

    摘要: Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion and allows for the determination of optimized pretreatment conditions. Additionally, ethanol yields from a Simultaneous Saccharification and Fermentation process are improved 5-25% by treatment with a lignin-blocking polypeptide and/or protein.

    摘要翻译: 公开了一种在木质纤维素生物质中转化纤维素的方法。 该方法提供高木质素固体的木质素阻断多肽和/或蛋白质处理。 该处理增强纤维素转化中的纤维素酶可用性,并且允许确定优化的预处理条件。 此外,通过用木质素阻断多肽和/或蛋白质处理,来自同时糖化和发酵过程的乙醇产率提高了5-25%。

    Lignin-blocking treatment of biomass and uses thereof
    4.
    发明授权
    Lignin-blocking treatment of biomass and uses thereof 有权
    生物质的木质素阻断处理及其用途

    公开(公告)号:US07604967B2

    公开(公告)日:2009-10-20

    申请号:US10391740

    申请日:2003-03-19

    IPC分类号: C12P7/06

    摘要: Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion. Cellulase efficiencies are improved by the protein or polypeptide treatment. The treatment may be used in combination with steam explosion and acid prehydrolysis techniques. Hydrolysis yields from lignin containing biomass are enhanced 5-20%, and enzyme utilization is increased from 10% to 50%. Thus, a more efficient and economical method of processing lignin containing biomass materials utilizes a polypeptide/protein treatment step that effectively blocks lignin binding of cellulase.

    摘要翻译: 公开了一种在木质纤维素生物质中转化纤维素的方法。 该方法提供高木质素固体的木质素阻断多肽和/或蛋白质处理。 该处理增强了纤维素转化中的纤维素酶可用性。 通过蛋白质或多肽处理改善纤维素酶的效率。 该处理可以与蒸汽爆炸和酸预水解技术结合使用。 含木质素生物质的水解产量提高5-20%,酶利用率从10%提高到50%。 因此,处理含木质素的生物质材料的更有效和经济的方法利用有效阻断木质素结合纤维素酶的多肽/蛋白质处理步骤。

    Glucagon antagonists
    7.
    发明授权
    Glucagon antagonists 有权
    胰高血糖素拮抗剂

    公开(公告)号:US08981047B2

    公开(公告)日:2015-03-17

    申请号:US12739342

    申请日:2008-10-23

    CPC分类号: C07K14/605 A61K38/00

    摘要: Glucagon antagonists are provided which comprise amino acid substitutions and/or chemical modifications to glucagon sequence. In one embodiment, the glucagon antagonists comprise a native glucagon peptide that has been modified by the deletion of the first two to five amino acid residues from the N-terminus and (i) an amino acid substitution at position 9 (according to the numbering of native glucagon) or (ii) substitution of the Phe at position 6 (according to the numbering of native glucagon) with phenyl lactic acid (PLA). In another embodiment, the glucagon antagonists comprise the structure A-B-C as described herein, wherein A is PLA, an oxy derivative thereof, or a peptide of 2-6 amino acids in which two consecutive amino acids of the peptide are linked via an ester or ether bond.

    摘要翻译: 提供了包含对胰高血糖素序列的氨基酸取代和/或化学修饰的胰高血糖素拮抗剂。 在一个实施方案中,胰高血糖素拮抗剂包含通过从N-末端缺失前两个至五个氨基酸残基而修饰的天然胰高血糖素肽,以及(i)在第9位的氨基酸取代(根据 天然胰高血糖素)或(ii)用苯基乳酸(PLA)取代第6位的Phe(根据天然胰高血糖素的编号)。 在另一个实施方案中,胰高血糖素拮抗剂包含如本文所述的结构ABC,其中A是PLA,其氧衍生物或2-6个氨基酸的肽,其中肽的两个连续氨基酸经由酯或醚连接 键。

    Use of band edge gate metals as source drain contacts
    9.
    发明授权
    Use of band edge gate metals as source drain contacts 有权
    使用带边栅极金属作为源极漏极触点

    公开(公告)号:US08741753B2

    公开(公告)日:2014-06-03

    申请号:US13611736

    申请日:2012-09-12

    摘要: A device includes a gate stack formed over a channel in a semiconductor substrate. The gate stack includes a layer of gate insulator material, a layer of gate metal overlying the layer of gate insulator material, and a layer of contact metal overlying the layer band edge gate metal. The device further includes source and drain contacts adjacent to the channel. The source and drain contacts each include a layer of the gate metal that overlies and is in direct electrical contact with a doped region of the semiconductor substrate, and a layer of contact metal that overlies the layer of gate metal.

    摘要翻译: 一种器件包括形成在半导体衬底中的沟道上方的栅叠层。 栅极堆叠包括栅极绝缘体材料层,覆盖栅极绝缘体材料层的栅极金属层和覆盖层带边缘栅极金属的接触金属层。 该装置还包括邻近通道的源极和漏极接触。 源极和漏极触点各自包括覆盖并与半导体衬底的掺杂区域直接电接触的栅极金属层以及覆盖在栅极金属层上的接触金属层。