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Chengdu Aeronautic Polytechnic

3 ARTICLES PUBLISHED IN JoVE

Engineering

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

Dong Li^1,3, Wenbo Liu^1,2, Ning Li¹, Zhenyu Zhong¹, Jiazhen Yan¹, Sanqiang Shi²

¹School of Manufacturing Science and Engineering, Sichuan University, ²Department of Mechanical Engineering, Hong Kong Polytechnic University, ³Department of Mechanical and Electrical Engineering, Chengdu Aeronautic Polytechnic

Here we present a protocol to obtain a novel Mn-Cu-based alloy with excellent comprehensive performances by a high-quality smelting technology and reasonable heat treatment methods.

Medicine

Immunoglobulin G N-Glycan Analysis by Ultra-Performance Liquid Chromatography

Di Liu^*1, Xizhu Xu^*2, Yuejin Li², Jie Zhang¹, Xiaoyu Zhang¹, Qihuan Li¹, Haifeng Hou², Dong Li², Wei Wang^1,2,3, Youxin Wang¹

¹Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, ²School of Public Health, Shandong First Medical University & Shandong Academy of Medical Sciences, ³School of Medical and Health Sciences, Edith Cowan University

Immunoglobulin G (IgG) N-glycan is characterized using hydrophilic interaction chromatography UPLC. In addition, the structure of IgG N-glycan is clearly separated. Presented here is an introduction to this experimental method so that it can be widely used in research settings.

Medicine

Technical Applications of Microelectrode Array and Patch Clamp Recordings on Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes

Shane Rui Zhao^1,2, Gema Mondéjar-Parreño^1,2, Dong Li^1,2, Mengcheng Shen^1,2, Joseph C. Wu^1,2,3

¹Stanford Cardiovascular Institute, Stanford University School of Medicine, ²Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, ³Department of Radiology, Stanford University School of Medicine

Human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) have emerged as a promising in vitro model for drug-induced cardiotoxicity screening and disease modeling. Here, we detail a protocol for measuring the contractility and electrophysiology of hiPSC-CMs.