手性烷基链被广泛用于确保溶液处理的有机半导体(OSC)的溶解性,而由于几种立体异构体在一种材料中混合而引起的固有缺陷经常被忽略。在本文中,通过将光学纯的侧基引入到核扩展的萘二酰亚胺(NDI-DTYM2)的分子骨架中,设计并合成了对映纯半导体材料(1- R / 1- S)和相应的外消旋物(1- rac)。研究对映纯和外消旋OSC对有机场效应晶体管(OFET)中电荷传输的影响。令人惊讶的是,电子迁移率增加了2-4倍(从0.15 cm 2 V -1 s开始)在固溶处理中发现铸态器件的-1至0.6 cm 2 V -1 s -1和热退火器件的0.42 cm 2 V -1 s -1至0.98 cm 2 V -1 s -1)只需通过将活性层材料从外消旋形式转变为对映纯形式,即可实现OFET。掠入射广角X射线散射(GIWAXS),原子力显微镜(AFM)并用于研究1- R, 1- S和1- rac的结晶,分
Cells latently infected with human immunodeficiency virus type 1 (HIV-1) prevent people living with HIV-1 from obtaining a cure to the infectious disease. Latencyreversingagents (LRAs) such as protein kinase C (PKC) activators and histone deacetylase (HDAC) inhibitors can reactivate cells latently infected with HIV-1. Several trials based on treatment with HDAC inhibitors alone, however, failed to
OXIDATION CATALYSTS BASED ON MACROCYCLIC COMPOUNDS
申请人:Carnegie Mellon University
公开号:EP3353157B1
公开(公告)日:2021-11-24
AMPHIPATHIC COMPOUND HAVING NOVEL PENTA-SACCHARIDE HYDROPHILIC GROUP AND USE THEREOF
申请人:Industry-University Cooperation Foundation Hanyang University Erica Campus
公开号:US20190169218A1
公开(公告)日:2019-06-06
Disclosed are an amphipathic compound having a penta-saccharide hydrophilic group, a method of preparing the same, and a method of extracting, solubilizing, stabilizing, crystallizing or analyzing membrane proteins and membrane protein complexes using the same. In particular, since the compound has a high-density penta-saccharide hydrophilic group composed of five glucose units, the compound may have an excellent effect on crystallization of membrane proteins. In addition, since the hydrophilic group used in the amphipathic compound has a novel structure, the hydrophilic group may be applied to the development of various amphipathic molecules.
Enantiopure <i>versus</i> racemic naphthalene diimide-based n-type organic semiconductors: effect on charge transport
作者:Ming Chen、Jing Li、Xuechen Jiao、Xiaochun Yang、Wenting Wu、Christopher R. McNeill、Xike Gao
DOI:10.1039/c8tc06273k
日期:——
solution-processed OFETs simply by switching the active layer material from racemic to the enantiopure form. Grazing-incidence wide-angle X-ray scattering (GIWAXS), atomic force microscopy (AFM) and were utilized to investigate the crystallization, molecular micro-organization and film morphology of 1-R, 1-S and 1-rac, demonstrating that the lower mobility of racemic material (1-rac) might be attributed to
手性烷基链被广泛用于确保溶液处理的有机半导体(OSC)的溶解性,而由于几种立体异构体在一种材料中混合而引起的固有缺陷经常被忽略。在本文中,通过将光学纯的侧基引入到核扩展的萘二酰亚胺(NDI-DTYM2)的分子骨架中,设计并合成了对映纯半导体材料(1- R / 1- S)和相应的外消旋物(1- rac)。研究对映纯和外消旋OSC对有机场效应晶体管(OFET)中电荷传输的影响。令人惊讶的是,电子迁移率增加了2-4倍(从0.15 cm 2 V -1 s开始)在固溶处理中发现铸态器件的-1至0.6 cm 2 V -1 s -1和热退火器件的0.42 cm 2 V -1 s -1至0.98 cm 2 V -1 s -1)只需通过将活性层材料从外消旋形式转变为对映纯形式,即可实现OFET。掠入射广角X射线散射(GIWAXS),原子力显微镜(AFM)并用于研究1- R, 1- S和1- rac的结晶,分