@article{zhao_clare_catignani_swaisgood_2002, title={Purification and characterization of the fusion protein trypsin-streptavidin expressed in Escherichia coli}, volume={21}, DOI={10.1023/A:1021134617137}, number={6}, journal={Journal of Protein Chemistry}, author={Zhao, F. and Clare, D. A. and Catignani, G. L. and Swaisgood, H. E.}, year={2002}, pages={413–418} }