کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9603180 | 43282 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Processing of membrane protein crystal using ultraviolet laser irradiation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We demonstrated the processing of a membrane protein crystal, using a pulsed UV laser soft ablation (PULSA) technique. Irradiation with deep-UV laser pulses at a wavelength of 193 nm successfully processed not only single crystals of the membrane transporter protein AcrB but also nylon loops and cryoprotectants at a cryogenic temperature. Nonprocessed parts of the crystals exhibited no signs of crack or denaturation after the laser exposure. The trimmed crystals were found to be of high resolution for X-ray diffraction data collection. The results described here indicate that PULSA processing is an effective tool for membrane protein crystals, as well as for soluble protein crystals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Bioscience and Bioengineering - Volume 100, Issue 1, July 2005, Pages 50-53
Journal: Journal of Bioscience and Bioengineering - Volume 100, Issue 1, July 2005, Pages 50-53
نویسندگان
Hiroshi Kitano, Satoshi Murakami, Hiroaki Adachi, Hiroyoshi Matsumura, Kazufumi Takano, Tsuyoshi Inoue, Yusuke Mori, Masaaki Doi, Takatomo Sasaki,