2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt
• 英文别名: disodium;2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate
• 化学式: C20H10N2Na2O4
• 分子量: 388.3
• InChiKey: AUPXFICLXPLHBB-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -4.81
• 重原子数：
  28
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  106
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• NOVEL CELL WALL DECONSTRUCTION ENZYMES OF SCYTALIDIUM THERMOPHILUM, MYRIOCOCCUM THERMOPHILUM, AND AUREOBASIDIUM PULLULANS, AND USES THEREOF
  申请人：CONCORDIA UNIVERSITY

  公开号：US20150175980A1

  公开（公告）日：2015-06-25

  The present invention relates to novel polypeptides and enzymes (e.g., thermostable proteins and enzymes) having activities relating to biomass processing and/or degradation (e.g., cell wall deconstruction), as well as polynucleotides, vectors, cells, compositions and tools relating to same, or functional variants thereof. More particularly, the present invention relates to secreted enzymes that may be isolated from the fungi, Scytalidium thermophilum strain CBS 625.91, Myriococcum thermophilum strain CBS 389.93, and Aureobasidium pullulans strain ATCC 62921. Uses thereof in various industrial processes such as in biofuels, food preparation, animal feed, pulp and paper, textiles, detergents, waste treatment and others are also disclosed.

  本发明涉及与生物质加工和/或分解（例如，细胞壁分解）相关的活性的新型多肽和酶（例如，热稳定蛋白和酶），以及与之相关的多核苷酸、载体、细胞、组合物和工具，或其功能变体。更具体地说，本发明涉及可从真菌Scytalidium thermophilumstrain CBS 625.91、Myriococcum thermophilumstrain CBS 389.93和Aureobasidium pullulansstrain ATCC 62921中分离的分泌酶。还公开了这些酶在各种工业过程中的用途，例如生物燃料、食品制备、动物饲料、纸浆和纸张、纺织品、洗涤剂、废物处理等。
• AIR BAG GAS GENERATING AGENT
  申请人：OTSUKA KAGAKU KABUSHIKI KAISHA

  公开号：EP0763512A1

  公开（公告）日：1997-03-19

  An object of this invention is to provide an air bag azide-free gas generating composition which can pronouncedly reduce the concentrations of toxic components in the after gas, especially both concentrations of CO and NOx while retaining the desired advantages of azide-free gas generating compositions. The air bag gas generating composition of the invention is an azide-free gas generating composition comprising a nitrogen-containing organic compound and an oxidizing agent as active components, and further contains, as a burning catalyst, at least one metallic oxide selected from the group consisting of molybdenum oxides, tungsten oxides and metallic oxides having a BET specific surface area of at least 5 m2/g.

  本发明的目的是提供一种气囊无氮气体发生组合物，它可以明显降低尾气中有毒成分的浓度，特别是一氧化碳和氮氧化物的浓度，同时保留了无氮气体发生组合物所需的优点。本发明的气囊气体发生组合物是一种无叠氮气体发生组合物，包括作为活性成分的含氮有机化合物和氧化剂，以及作为燃烧催化剂的至少一种金属氧化物，这些金属氧化物选自钼氧化物、钨氧化物和 BET 比表面积至少为 5 m2/g 的金属氧化物。
• Enzymes having alpha amylase activity and methods of use thereof
  申请人：Verenium Corporation

  公开号：EP2169076A2

  公开（公告）日：2010-03-31

  The invention relates to alpha amylases and to polynucleotides encoding the alpha amylases. In addition methods of designing new alpha amylases and methods of use thereof are also provided. The alpha amylases have increased activity and stability at acidic, and alkaline pH and increased temperature.

  本发明涉及α-淀粉酶和编码α-淀粉酶的多核苷酸。此外，还提供了设计新的α-淀粉酶的方法及其使用方法。α-淀粉酶在酸性和碱性 pH 值以及温度升高的条件下具有更高的活性和稳定性。
• Amylases, nucleic acids encoding them and methods for making and using them
  申请人：Verenium Corporation

  公开号：EP2194133A2

  公开（公告）日：2010-06-09

  In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of starch into sugars. In one aspect, the invention provides delayed release compositions comprising an desired ingredient coated by a latex polymer coating.

  一方面，本发明涉及具有淀粉酶活性的多肽、编码该多肽的多核苷酸以及制造和使用这些多核苷酸和多肽的方法。一方面，本发明的多肽可用作淀粉酶，例如α-淀粉酶，催化淀粉水解成糖。在一个方面，本发明提供了延迟释放组合物，该组合物包含由乳胶聚合物涂层包覆的所需成分。
• Glucanases, nucleic acids encoding them and methods for making and using them
  申请人：Verenium Corporation

  公开号：EP2404930A1

  公开（公告）日：2012-01-11

  The invention relates to polypeptides having glucanase, eg endoglucanase, mannanase, xylanase activity or a combination of these activities, and polynucleotides encoding them. In one aspect, the glucanase activity is an endoglucanase activity (eg, endo-1,4-beta-D-glucan 4-glucano hydrolase activity) and comprises hydrolysis of 1,4-beta-D-glycosidic linkages in cellulose, cellulose derivatives (eg carboxy methyl cellulose and hydroxy ethyl cellulose) lichenin, beta-1,4-bonds in mixed beta-1,3-glucans, such as cereal beta-D-glucans or xyloglucans and other plant material containing cellulosic parts. In addition, methods of designing new enzymes and methods of use thereof are also provided. In alternative aspects, the new glucanases eg, endoglucanases, mannanases, xylanases have increased activity and stability at increased pH and temperature.

  本发明涉及具有葡聚糖酶（如内切葡聚糖酶、甘露聚糖酶、木聚糖酶）活性或这些活性组合的多肽，以及编码它们的多核苷酸。在一个方面，葡聚糖酶活性是内切葡聚糖酶活性（例如，内切-1,4-beta-D-葡聚糖 4-葡聚糖水解酶活性），包括水解纤维素中的 1,4-beta-D-糖苷键、纤维素衍生物（如羧甲基纤维素和羟乙基纤维素）、地衣素、混合 β-1,3-葡聚糖中的β-1,4-键（如谷物中的β-D-葡聚糖或木糖）以及其他含纤维素 部分的植物材料中的 1,4-β-D-糖苷键。此外，还提供了设计新酶的方法及其使用方法。在其他方面，新的葡聚糖酶，例如内切葡聚糖酶、甘露聚糖酶、木聚糖酶在pH值和温度升高的情况下具有更高的活性和稳定性。

表征谱图