A microfluidic approach for protein structure determination at room temperature via on-chip anomalous diffraction

作者:Perry Sarah L; Guha Sudipto; Pawate Ashtamurthy S; Bhaskarla Amrit; Agarwal Vinayak; Nair Satish K; Kenis Paul J A*
来源:Lab on a Chip, 2013, 13(16): 3183-3187.
DOI:10.1039/c3lc50276g

摘要

We report a microfluidic approach for de novo protein structure determination via crystallization screening and optimization, as well as on-chip X-ray diffraction data collection. The structure of phosphonoacetate hydrolase (PhnA) has been solved to 2.11 angstrom via on-chip collection of anomalous data that has an order of magnitude lower mosaicity than what is typical for traditional structure determination methods.

  • 出版日期2013