화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2017년 봄 (04/05 ~ 04/07, 대전컨벤션센터)
권호 42권 1호
발표분야 기능성 고분자
제목 Study on the sample disruption process to acquire super-resolution images of various organs via expansion microscopy
초록 Understanding the organ-wide molecular architectures of proteins is essential to dissecting the mechanisms of diseases, such as brain disorders and cancers, and for answering scientific questions. Recently, a process called ‘expansion microscopy’ was discovered, which increases the resolution of conventional microscopy four-fold by physically expanding specimens. In this process, a swellable hydrogel network is synthesized inside the specimens, and then expanded in deionized water followed by a specimen disruption process to homogenize the mechanical properties of the specimens. Here, we study the relationship between the degree of the sample disruption and the expansion factor of various organs. Through this study, we decide the optimum sample disruption process of each organ to expand various organs with a minimum distortion due to the inhomogeneous mechanical properties.
저자 김세인, 이진아, 조유진, 조인, 장재범
소속 성균관대
키워드 super-resolution imaging; expansion microscopy; swellable hydrogel
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