![PDF] Purification and characterization of nattokinase from Bacillus subtilis natto B-12. | Semantic Scholar PDF] Purification and characterization of nattokinase from Bacillus subtilis natto B-12. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/24d405fd78726999e37f6ed7e39b3fd11aec87ab/4-Figure1-1.png)
PDF] Purification and characterization of nattokinase from Bacillus subtilis natto B-12. | Semantic Scholar
Solgar Natural Vitamin K2 MK-7 From Natto Extract Vegetable Capsules 100 mcg, 50 ct - Jay C Food Stores
![Amazon.com : Korean Traditional Fermented Soybean Powder 170g / 6oz - Nattokinase Source Cheonggukjang Powder Natto Powder : Grocery & Gourmet Food Amazon.com : Korean Traditional Fermented Soybean Powder 170g / 6oz - Nattokinase Source Cheonggukjang Powder Natto Powder : Grocery & Gourmet Food](https://m.media-amazon.com/images/I/61abfcXJpbL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Korean Traditional Fermented Soybean Powder 170g / 6oz - Nattokinase Source Cheonggukjang Powder Natto Powder : Grocery & Gourmet Food
![Optimal pH and stability of NK from B. natto B-12. NK was added into... | Download Scientific Diagram Optimal pH and stability of NK from B. natto B-12. NK was added into... | Download Scientific Diagram](https://www.researchgate.net/publication/26855045/figure/fig6/AS:860434127126536@1582154890885/Optimal-pH-and-stability-of-NK-from-B-natto-B-12-NK-was-added-into-reaction-mixtures-in.png)