N,N-dibutyl-4-[(E)-2-(1-methylpyridin-1-ium-4-yl)ethenyl]aniline

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N,N-dibutyl-4-[(E)-2-(1-methylpyridin-1-ium-4-yl)ethenyl]aniline
• 化学式: C22H31N2+
• 分子量: 323.5
• InChiKey: QRCQURXDVGWMDR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  24
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  7.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• CYANOBORATE, FLUOROALKYLPHOSPHATE, FLUOROALKYLBORATE OR IMIDE DYES
  申请人：IGNATYEV Nikolai (Mykola)

  公开号：US20110190480A1

  公开（公告）日：2011-08-04

  The present invention relates to dyes of the general formula CAT + Y − (I), where Y − is an anion selected from the group of the cyanoborates, fluoroalkylphosphates, fluoroalkylborates or imidates and CAT + is a cation selected from the group of the azine, xanthene, polymethine, styryl, azo, tetrazolium, pyrylium, benzopyrylium, thiopyrylium, benzothiopyrylium, thiazine, oxazine, triarylmethane, diarylmethane, methine, acridine, quinoline, isoquinoline or quaternary azafluorenone dyes, for colouring plastics and plastic fibres, for the preparation of flexographic printing inks, as ball-point pen pastes, as stamp ink, for colouring leather and paper, for use in data acquisition systems, reprography, in ink microfilters, in photogalvanics, laser technology and the photo industry.

  本发明涉及一般式CAT+Y−（I）的染料，其中Y−是从氰硼酸盐、氟烷基磷酸盐、氟烷基硼酸盐或咪唑盐群中选择的阴离子，CAT+是从偶氮、黄色素、聚甲烯、苯乙烯、偶氮、四唑、吡啶、苯并吡喃、硫吡喃、苯并硫吡喃、噻吩、噁唑、三芳基甲烷、二芳基甲烷、甲烷、吖啶、喹啉、异喹啉或季铵氮芴酮染料群中选择的阳离子，用于着色塑料和塑料纤维，制备柔性版印刷油墨，作为圆珠笔膏、邮票墨水，用于着色皮革和纸张，用于数据采集系统，复印术，墨水微滤器，光电镀技术，激光技术和光学工业。
• Methods for dye selection for protein melt temperature determinations
  申请人：LIFE TECHNOLOGIES CORPORATION

  公开号：US10024863B2

  公开（公告）日：2018-07-17

  According to the present teachings, compositions, kits, and methods for protein melt analysis are provided that utilizing one or more fluorophore dyes. In some embodiments, a method comprises preparing a sample by mixing at least one protein with two or more dyes, and applying a controlled heating, while recording the fluorescence emission of the sample. The methods can be used, for example, for screening conditions for optimized protein stability, screening for ligands that bind and enhance protein stability (e.g., protein-protein interactions), screening for mutations for enhanced stability, screening crystallization conditions for protein stability, screening storage conditions for protein stability, and screening conditions in which a protein will be used (e.g., production conditions, treatment conditions, etc.) for protein stability.

  根据本教导，提供了利用一种或多种荧光团染料进行蛋白质熔体分析的组合物、试剂盒和方法。在某些实施方案中，方法包括通过将至少一种蛋白质与两种或两种以上染料混合来制备样品，并进行受控加热，同时记录样品的荧光发射。这些方法可用于筛选优化蛋白质稳定性的条件、筛选结合并提高蛋白质稳定性的配体（如蛋白质-蛋白质相互作用）、筛选提高稳定性的突变、筛选提高蛋白质稳定性的结晶条件、筛选提高蛋白质稳定性的储存条件，以及筛选提高蛋白质稳定性的蛋白质使用条件（如生产条件、处理条件等）。
• MITTEL ZUM FÄRBEN VON KERATINHALTIGEN FASERN
  申请人：Henkel Kommanditgesellschaft auf Aktien

  公开号：EP1200051B1

  公开（公告）日：2006-02-01
• METHODS FOR DYE SELECTION FOR PROTEIN MELT TEMPERATURE DETERMINATIONS
  申请人：LIFE TECHNOLOGIES CORPORATION

  公开号：US20140315190A1

  公开（公告）日：2014-10-23

  According to the present teachings, compositions, kits, and methods for protein melt analysis are provided that utilizing one or more fluorophore dyes. In some embodiments, a method comprises preparing a sample by mixing at least one protein with two or more dyes, and applying a controlled heating, while recording the fluorescence emission of the sample. The methods can be used, for example, for screening conditions for optimized protein stability, screening for ligands that bind and enhance protein stability (e.g., protein-protein interactions), screening for mutations for enhanced stability, screening crystallization conditions for protein stability, screening storage conditions for protein stability, and screening conditions in which a protein will be used (e.g., production conditions, treatment conditions, etc.) for protein stability.
• US6465655B1
  申请人：——

  公开号：US6465655B1

  公开（公告）日：2002-10-15