|
|||||
|
|
Femtosecond laser-induced crystallization of protein in gel medium |
|
| Authors: | Kazuhiko Nakamura Hiroshi Y. Yoshikawa Yoichiroh Hosokawa Ryota Murai Yusuke Mori Takatomo Sasaki Hiroshi Masuhara |
| Affiliation: | a Graduate School of Frontier Biosciences, Osaka University, 1-3 Yamadaoka, Suita, Osaka 565-0871, Japan b Department of Applied Physics, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan c Department of Electrical Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan d CREST, JST, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan |
| Abstract: | We succeeded in generating femtosecond laser-induced crystallization of hen egg-white lysozyme (HEWL) in the irradiated area by suppressing convection of the solution using a highly concentrated gel. When a laser pulse, whose energy was above the threshold energy for bubble formation, was focused along with a linear scanning of the stage, HEWL crystallization was enhanced at the surface of bubbles on the irradiated line. The relation between the bubble formation process and the crystallization is discussed. |
| Keywords: | 52.38.Mf 47.55.dd 81.10.&minus h 87.14.Ee 87.15.Nn |
| 本文献已被 ScienceDirect 等数据库收录！ | |