2-oleoyloxy-1-palmitoyloxy-3-stearoyloxy-propane | 2190-27-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: 2-oleoyloxy-1-palmitoyloxy-3-stearoyloxy-propane
• 英文别名: 2-Oleoyloxy-1-palmitoyloxy-3-stearoyloxy-propan；Glycerin-1-palmitat-2-oleat-3-stearat；(+/-)-2-Oleopalmitostearin；1-(Hexadecanoyloxy)-3-(octadecanoyloxy)propan-2-YL octadec-9-enoate；(3-hexadecanoyloxy-2-octadec-9-enoyloxypropyl) octadecanoate
• CAS: 2190-27-4；5309-48-8；5512-58-3；84412-85-1；94481-68-2
• 化学式: C₅₅H₁₀₄O₆
• 分子量: 861.427
• InChiKey: QXPXMOHHFYONAC-UHFFFAOYSA-N

物化性质

• 溶解度：
  氯仿（微溶）、乙酸乙酯（微溶）

计算性质

• 辛醇/水分配系数(LogP)：
  23.2
• 重原子数：
  61
• 可旋转键数：
  53
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  78.9
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 海关编码：
  2916150000

文献信息

• Esterases and Related Nucleic Acids and Methods
  申请人：Mathur Eric J.

  公开号：US20090324574A1

  公开（公告）日：2009-12-31

  The invention provides hydrolases, polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides, e.g., enzymes, having a hydrolase activity, e.g., an esterase, acylase, lipase, phospholipase (e.g., phosphplipase A, B, C and D activity, patatin activity, lipid acyl hydrolase (LAH) activity) or protease activity, including thermostable and thermotolerant hydrolase activity, and polynucleotides encoding these enzymes, and making and using these polynucleotides and polypeptides. The hydrolase activities of the polypeptides and peptides of the invention include esterase activity, lipase activity (hydrolysis of lipids), acidolysis reactions (to replace an esterified fatty acid with a free fatty acid), transesterification reactions (exchange of fatty acids between triglycerides), ester synthesis, ester interchange reactions, phospholipase activity and protease activity (hydrolysis of peptide bonds). The polypeptides of the invention can be used in a variety of pharmaceutical, agricultural and industrial contexts, including the manufacture of cosmetics and nutraceuticals. In another aspect, the polypeptides of the invention are used to synthesize enantiomerically pure chiral products.

  本发明提供了水解酶、编码它们的多核苷酸以及制备和使用这些多核苷酸和多肽的方法。在一个方面，本发明涉及具有水解酶活性的多肽，例如酯酶、酰化酶、脂肪酶、磷脂酶（例如磷脂酶A、B、C和D活性、薯蛋白活性、脂肪酰基水解酶（LAH）活性）或蛋白酶活性，包括热稳定和热耐受水解酶活性，以及编码这些酶的多核苷酸，制备和使用这些多核苷酸和多肽。本发明中多肽和多肽的水解酶活性包括酯酶活性、脂肪酶活性（水解脂肪）、酸解反应（用游离脂肪酸替代酯化脂肪酸）、酯交换反应（三酰甘油之间脂肪酸的交换）、酯合成、酯交换反应、磷脂酶活性和蛋白酶活性（水解肽键）。本发明中的多肽可用于各种制药、农业和工业环境中，包括化妆品和营养保健品的制造。在另一个方面，本发明中的多肽被用于合成对映纯手性产物。
• Compositions and Methods for Making and Modifying Oils
  申请人：Lam David

  公开号：US20080305531A1

  公开（公告）日：2008-12-11

  The invention provides novel methods for making or modifying oils, e.g., plant, animal or microbial oils, such as vegetable oils or related compounds, that are low in a particular fatty acid(s), for example, low linoleic oils, low linolenic oils, low palmitic oils, low stearic oils or oils low in a combination thereof.

  该发明提供了制备或修改油脂的新方法，例如植物、动物或微生物油脂，如低亚油酸油、低亚麻酸油、低棕榈酸油、低硬脂酸油或低上述组合油的植物油或相关化合物。
• Hydrolases, Nucleic Acids Encoding Them And Methods For Making And Using Them
  申请人：Bornscheuer T. Uwe

  公开号：US20070202566A1

  公开（公告）日：2007-08-30

  The invention provides hydrolases, polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides, e.g., enzymes, having a hydrolase activity, e.g., an esterase, acylase, lipase, phospholipase (e.g., phosphlipase A, B, C and D activity, patatin activity, lipid acyl hydrolase (LAH) activity) or protease activity, including thermostable and thermotolerant hydrolase activity, and polynucleotides encoding these enzyme, and making and using these polynucleotides and polypeptides. The hydrolase activities of the polypeptides and peptides of the invention include esterase activity, lipase activity (hydrolysis of lipids), acidolysis reactions (to replace an esterified fatty acid with a free fatty acid), transesterification reactions (exchange of fatty acids between triglycerides), ester synthesis, ester interchange reactions, phospholipase activity and protease activity (hydrolysis of peptide bonds). The polypeptides of the invention can be used in a variety of pharmaceutical, agricultural and industrial contexts, including the manufacture of cosmetics and nutraceuticals. In another aspect, the polypeptides of the invention are used to synthesize enantiomerically pure chiral products.

  本发明提供了水解酶、编码它们的多核苷酸以及制备和使用这些多核苷酸和多肽的方法。在一个方面，本发明涉及具有水解酶活性（例如，酯酶、酰化酶、脂肪酶、磷脂酶（例如，磷脂酶A、B、C和D活性）、花生酸酯酶活性或蛋白酶活性，包括热稳定和热耐受水解酶活性）的多肽，以及编码这些酶的多核苷酸，制备和使用这些多核苷酸和多肽。本发明的多肽和肽的水解酶活性包括酯酶活性、脂肪酶活性（水解脂肪）、酸解反应（用自由脂肪酸替换酯化脂肪酸）、酯交换反应（三酰甘油之间的脂肪酸交换）、酯合成、酯交换反应、磷脂酶活性和蛋白酶活性（水解肽键）。本发明的多肽可在各种制药、农业和工业背景下使用，包括制造化妆品和营养保健品。在另一个方面，本发明的多肽用于合成对映纯手性产物。
• HYDROLASES, NUCLEIC ACIDS ENCODING THEM AND METHODS FOR IMPROVING PAPER STRENGTH
  申请人：Kerovuo Janne S.

  公开号：US20090297495A1

  公开（公告）日：2009-12-03

  The invention provides hydrolases, polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides, e.g., enzymes, having a hydrolase activity, e.g., an esterase, acylase, lipase, phospholipase (e.g., phospholipase A, B, C and D activity, patatin activity, lipid acyl hydrolase (LAH) activity) or protease activity, including thermostable and thermotolerant hydrolase activity, and polynucleotides encoding these enzymes, and making and using these polynucleotides and polypeptides. The hydrolase activities of the polypeptides and peptides of the invention include esterase activity, lipase activity (hydrolysis of lipids), acidolysis reactions (to replace an esterified fatty acid with a free fatty acid), transesterification reactions (exchange of fatty acids between triglycerides), ester synthesis, ester interchange reactions, phospholipase activity and protease activity (hydrolysis of peptide bonds). In another aspect, the invention provides methods for hydrolyzing steryl esters and triglycerides (e.g., in a paper pulp), into sterols, glycerol and free fatty acids, using enzyme(s) of the invention. The invention provides enzymes and methods for decreasing the amount of lipophilic extracts (“pitch”) in a pulp-comprising composition. The polypeptides of the invention can be used in a variety of pharmaceutical, agricultural and industrial contexts, including the manufacture of cosmetics and nutraceuticals.

  本发明提供了水解酶、编码它们的多核苷酸以及制备和使用这些多核苷酸和多肽的方法。在一方面，本发明涉及具有水解酶活性的多肽，例如酯酶、酰化酶、脂肪酶、磷脂酶（例如磷脂酶A、B、C和D活性、马铃薯酯酶活性、脂肪酰基水解酶（LAH）活性）或蛋白酶活性，包括热稳定和热耐受的水解酶活性，以及编码这些酶的多核苷酸，以及制备和使用这些多核苷酸和多肽。本发明的多肽和多肽的水解酶活性包括酯酶活性、脂肪酶活性（脂肪水解）、酸解反应（用自由脂肪酸替换酯化脂肪酸）、酯交换反应（三酰甘油之间的脂肪酸交换）、酯合成、酯交换反应、磷脂酶活性和蛋白酶活性（肽键水解）。在另一方面，本发明提供了使用本发明的酶水解固醇酯和三酰甘油（例如在纸浆中），制备固醇、甘油和自由脂肪酸的方法。本发明提供了降低含浸物（“漆”）在纸浆组成物中的量的酶和方法。本发明的多肽可以在各种制药、农业和工业环境中使用，包括制造化妆品和营养保健品。
• HYDROLASES, NUCLEIC ACIDS ENCODING THEM AND METHODS FOR MAKING AND USING THEM FOR BIOCATALYTIC SYNTHESIS OF A STRUCTURED LIPID
  申请人：Dayton Christopher L.G.

  公开号：US20110281312A1

  公开（公告）日：2011-11-17

  Provided are hydrolases, including lipases, saturases, palmitases and/or stearatases, and polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. Further provided are polypeptides, e.g., enzymes, having a hydrolase activity, e.g., lipases, saturases, palmitases and/or stearatases and methods for preparing low saturate or low trans fat oils, such as low saturate or low trans fat animal or vegetable oils, e.g., soy or canola oils.

  提供了水解酶，包括脂肪酶、饱和酶、棕榈酸酶和/或硬脂酸酶，以及编码它们的多核苷酸和制备和使用这些多核苷酸和多肽的方法。此外，还提供了具有水解酶活性（例如脂肪酶、饱和酶、棕榈酸酶和/或硬脂酸酶）的多肽，例如用于制备低饱和脂肪或低反式脂肪油的方法，例如低饱和或低反式脂肪动植物油，例如大豆油或菜籽油。