| |
Micro DSC III 医学生物高灵敏度差示扫描量热仪
爱威森科技香港有限公司是一家高科技公司，主要代理意大利ATS FAAR公司、意大利COFOMEGRA公司、加拿大Mathis公司、意大利GALDABINI公司、比利时IMCE公司等国外著名厂商的各类分析仪器，并全面负责技术维修及售后服务。
意大利ATS FAAR公司是制造高分子聚合物及弹性材料质量检控及研究用分析测试仪器的著名厂商,主要的产品有：各类高分子材料检测设备,熔融指数仪,热变形／维卡软化点测试仪,摆锤冲击试验机,压片机,梯度管密度计,冲...
http://www.polymer.cn/trading/awshk/companydetail |
| |
DISSOCIATION OF OLIGOLYSINE / IRIDIUM (III) MULTIFUNCTIONAL NANOPARTICLES IN LYSOSOME INTO SMALLER ONES THAT CAN ENTER AND RELEASE ANTICANCER IR COMPLEX IN NUCLEUS TO KILL HELA CELLS
In the present study, we reported that nanoparticles of the complexes of oligolysine / iridium compounds (anti-cancer drugs) can enter nucleus of heLa cells through nuclear pores.
http://www.polymer.cn/research/dis_info13854 |
| |
DISSOCIATION OF OLIGOLYSINE / IRIDIUM (III) MULTIFUNCTIONAL NANOPARTICLES IN LYSOSOME INTO SMALLER ONES THAT CAN ENTER AND RELEASE ANTICANCER IR COMPLEX IN NUCLEUS TO KILL HELA CELLS
In the present study, we reported that nanoparticles of the complexes of oligolysine / iridium compounds (anti-cancer drugs) can enter nucleus of heLa cells through nuclear pores.
http://www.polymer.cn/research/dis_info13854 |
| |
Functional poly(carbonate-co-ether) synthesis from glycidyl methacrylate/CO2 copolymerization catalyzed by Zn–Co(III) double metal cyanide complex catalyst
Polycarbonates with pendant functional groups have attracted much attention due to their capability for further chemical modification and post-polymerization. This work describes the synthesis of a poly(carbonate-co-ether) with massive pendant acrylate groups from the copolymerization of glycidyl methacrylate (GMA) with carbon dioxide (CO2), using a nanolamellar zinc-cobalt double...
http://www.polymer.cn//ss/xhzhang/publicationsshow_8331.html |
| |
Cationic Bis-cyclometallated Iridium(III) Phenanthroline Complexes with Pendant Fluorenyl Substituents: Synthesis, Redox, Photophysical Properties and Light-Emitting Cells
We report the synthesis, characterisation,photophysical and electrochemical properties of a series of cationic cyclometallated IrIII complexes of general formula [Ir (ppy)2 (phen)]PF6 (ppy=2-phenylpyridine, phen=a substituted phenanthroline). A feature of these complexes is that the phen ligands are substituted with one or two 9,9-dihexylfluorenyl substituents to provide extended p conjugation, fo...
http://www.polymer.cn//ss/zengxianshun/publicationsshow_3383.html |
| |
Al ( III ) 对丝素蛋白和Aβ42构象转变的影响及姜黄素的干预作用
老年痴呆症已成为一种致死率较高的神经退行性疾病，其主要病理特征是，源于淀粉样蛋白前体的Aβ 多肤在脑内错误折叠而纤维化沉积，从而导致神经炎斑和老年斑。研究表明，金属离子Cu2+、Fe3+、Zn2+、A13+等能促进Aβ多肽的纤维化过程。有报道称，姜黄素能与金属离子发生络合作用，对老年痴呆症有治疗功效。
http://www.polymer.cn/research/dis_info13270 |
| |
Al ( III ) 对丝素蛋白和Aβ42构象转变的影响及姜黄素的干预作用
老年痴呆症已成为一种致死率较高的神经退行性疾病，其主要病理特征是，源于淀粉样蛋白前体的Aβ 多肤在脑内错误折叠而纤维化沉积，从而导致神经炎斑和老年斑。研究表明，金属离子Cu2+、Fe3+、Zn2+、A13+等能促进Aβ多肽的纤维化过程。有报道称，姜黄素能与金属离子发生络合作用，对老年痴呆症有治疗功效。
http://www.polymer.cn/research/dis_info13270 |
| |
直接离子法DART的应用（III）使用LCMS-2020对米糠中的脂质进行快速分析
DART（Direct Analysis in Real Time）是一种对样品直接离子化的方法。本次将向您介绍使用岛津LCMS-2020，基于DART法对预处理非常繁琐的米糠中脂质进行分析的示例。
http://www.polymer.cn/trading/data_info/0-668 |
| |
Carbon Dioxide/Epoxide Copolymerization via a Nanosized Zinc–Cobalt (III) Double Metal Cyanide Complex: Substituent Effects of Epoxides on Polycarbonate Selectivity, Regioselectivity and Glass Transition Temperatures
In this study, we describe the substituent effect of epoxides on CO2/epoxide copolymerization catalyzed by a nanosized zinc?cobalt(III) double metal cyanide complex [Zn?Co(III) DMCC]. The Zn?Co(III) DMCC catalyzed the
copolymerization of CO2 with 11 epoxides with alkyl or aryl groups at 50?60 °C within 15 h. The reaction afforded various CO2/epoxide copolymers with high epoxide&nbs...
http://www.polymer.cn//ss/xhzhang/publicationsshow_8490.html |
| |
N- 苄基马来酰胺酸根合镧(III) 的合成及对 PVC的热稳定作用
以马来酸酐、苄胺、氯化镧、氢氧化钠为原料成功合成了N-苄基马来酰胺酸根合镧（ III），通过傅里叶红外光谱（FTIR）、元素分析、热重分析（TGA）、熔点等表征了其结构与性能；通过刚果红实验、紫外-可见光谱（Uv-vis）、FTIR、TGA研究了其对聚氯乙烯（PVC）的热稳定作用。结果表明，N-苄基马来酰胺酸根合镧（Ⅲ）为白色粉末，熔点184℃，其化学组成为LaL3·H2O，N-苄基马来酰胺酸根中的羧基氧和酰胺氮与镧离子发生配位，形成...
http://www.polymer.cn//ss/likanshe/publicationsshow_8405.html |
| |