[文献書誌] Jiang, X., Oohira, K., Iwasaki, Y., Nakano H., Ichikawa, Yamane, T.: "Reduction of protein degradation by use of protease-deficient mutants in cell-free protein syntheis system of Escherichia coli"Journal of Bioscience and Bioengineering. 93(2). 111-116 (2002)