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High-Throughput Protein Purification For X-Ray Crystallography And Nmr, Rachele M. Hendricks-Sturrup
High-Throughput Protein Purification For X-Ray Crystallography And Nmr, Rachele M. Hendricks-Sturrup
Rachele M Hendricks-Sturrup
In structural biology, the most critical issue is the availability of high-quality samples. “Structural-biology-grade” proteins must be generated in a quantity and quality suitable for structure determination using X-ray crystallography or nuclear magnetic resonance. The additional challenge for structural genomics is the need for high numbers of proteins at low cost where protein targets quite often have low sequence similarities, unknown properties and are poorly characterized. The purification procedures must reproducibly yield homogeneous proteins or their derivatives containing marker atom(s) in milligram quantities. The choice of protein purification and handling procedures plays a critical role in obtaining high-quality protein samples. …