Simplified protein purification using an autoprocessing, inducible enzyme tag.
Simplified protein purification using an autoprocessing, inducible enzyme tag.
复制标题
使用自动处理、诱导酶标签简化蛋白质纯化。
DOI:
10.1007/978-1-4939-1034-2_5
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Shen,Aimee
中科院分区:
文献类型:
--
作者:
Shen,Aimee
The development of affinity tags has greatly simplified protein purification procedures. A variety of affinity tags are now available to improve expression, solubility, and/or tag removal. In this chapter, we describe a method for purifying recombinant proteins expressed inEscherichia colithat uses a highly specific, inducible, C-terminal autoprocessing protease tag. This method streamlines affinity purification, cleavage, and tag separation into a one-step purification procedure, avoiding the need to remove fusion tags from target proteins with exogenous proteases. In addition to accelerating protein purification, we show that this method can enhance the expression, stability, and solubility of select proteins.