Fujita M, Nomura K, Hong K, Ito Y, Asada A, Nishimuro S (December 1993). "Purification and characterization of a strong fibrinolytic enzyme (nattokinase) in the vegetable cheese natto, a popular soybean fermented food in Japan". Biochemical and Biophysical Research Communications. 197 (3): 1340–7. doi:10.1006/bbrc.1993.2624. PMID8280151.
Sumi H, Hamada H, Tsushima H, Mihara H, Muraki H (October 1987). "A novel fibrinolytic enzyme (nattokinase) in the vegetable cheese Natto; a typical and popular soybean food in the Japanese diet". Experientia. 43 (10): 1110–1. doi:10.1007/bf01956052. PMID3478223. S2CID13476341.
Liang X, Jia S, Sun Y, Chen M, Chen X, Zhong J, Huan L (November 2007). "Secretory expression of nattokinase from Bacillus subtilis YF38 in Escherichia coli". Molecular Biotechnology. 37 (3): 187–94. doi:10.1007/s12033-007-0060-y. PMID17952663. S2CID11595829.
Li X, Wang X, Xiong S, Zhang J, Cai L, Yang Y (October 2007). "Expression and purification of recombinant nattokinase in Spodoptera frugiperda cells". Biotechnology Letters. 29 (10): 1459–64. doi:10.1007/s10529-007-9426-2. PMID17581705. S2CID26608552.
Cho YH, Song JY, Kim KM, Kim MK, Lee IY, Kim SB, et al. (September 2010). "Production of nattokinase by batch and fed-batch culture of Bacillus subtilis". New Biotechnology. 27 (4): 341–6. doi:10.1016/j.nbt.2010.06.003. PMID20541632.
Kwon EY, Kim KM, Kim MK, Lee IY, Kim BS (September 2011). "Production of nattokinase by high cell density fed-batch culture of Bacillus subtilis". Bioprocess and Biosystems Engineering. 34 (7): 789–93. doi:10.1007/s00449-011-0527-x. PMID21336955. S2CID38816306.
Fujita M, Nomura K, Hong K, Ito Y, Asada A, Nishimuro S (December 1993). "Purification and characterization of a strong fibrinolytic enzyme (nattokinase) in the vegetable cheese natto, a popular soybean fermented food in Japan". Biochemical and Biophysical Research Communications. 197 (3): 1340–7. doi:10.1006/bbrc.1993.2624. PMID8280151.
Sumi H, Hamada H, Tsushima H, Mihara H, Muraki H (October 1987). "A novel fibrinolytic enzyme (nattokinase) in the vegetable cheese Natto; a typical and popular soybean food in the Japanese diet". Experientia. 43 (10): 1110–1. doi:10.1007/bf01956052. PMID3478223. S2CID13476341.
Liang X, Jia S, Sun Y, Chen M, Chen X, Zhong J, Huan L (November 2007). "Secretory expression of nattokinase from Bacillus subtilis YF38 in Escherichia coli". Molecular Biotechnology. 37 (3): 187–94. doi:10.1007/s12033-007-0060-y. PMID17952663. S2CID11595829.
Li X, Wang X, Xiong S, Zhang J, Cai L, Yang Y (October 2007). "Expression and purification of recombinant nattokinase in Spodoptera frugiperda cells". Biotechnology Letters. 29 (10): 1459–64. doi:10.1007/s10529-007-9426-2. PMID17581705. S2CID26608552.
Cho YH, Song JY, Kim KM, Kim MK, Lee IY, Kim SB, et al. (September 2010). "Production of nattokinase by batch and fed-batch culture of Bacillus subtilis". New Biotechnology. 27 (4): 341–6. doi:10.1016/j.nbt.2010.06.003. PMID20541632.
Kwon EY, Kim KM, Kim MK, Lee IY, Kim BS (September 2011). "Production of nattokinase by high cell density fed-batch culture of Bacillus subtilis". Bioprocess and Biosystems Engineering. 34 (7): 789–93. doi:10.1007/s00449-011-0527-x. PMID21336955. S2CID38816306.
Sumi H, Hamada H, Tsushima H, Mihara H, Muraki H (October 1987). "A novel fibrinolytic enzyme (nattokinase) in the vegetable cheese Natto; a typical and popular soybean food in the Japanese diet". Experientia. 43 (10): 1110–1. doi:10.1007/bf01956052. PMID3478223. S2CID13476341.
Liang X, Jia S, Sun Y, Chen M, Chen X, Zhong J, Huan L (November 2007). "Secretory expression of nattokinase from Bacillus subtilis YF38 in Escherichia coli". Molecular Biotechnology. 37 (3): 187–94. doi:10.1007/s12033-007-0060-y. PMID17952663. S2CID11595829.
Li X, Wang X, Xiong S, Zhang J, Cai L, Yang Y (October 2007). "Expression and purification of recombinant nattokinase in Spodoptera frugiperda cells". Biotechnology Letters. 29 (10): 1459–64. doi:10.1007/s10529-007-9426-2. PMID17581705. S2CID26608552.
Kwon EY, Kim KM, Kim MK, Lee IY, Kim BS (September 2011). "Production of nattokinase by high cell density fed-batch culture of Bacillus subtilis". Bioprocess and Biosystems Engineering. 34 (7): 789–93. doi:10.1007/s00449-011-0527-x. PMID21336955. S2CID38816306.