Enhanced production of nattokinase from UV mutated Bacillus sp.

In the recent years, nattokinase is one of the most-often employed among the several thrombolytic agents used clinically, particularly because of its lower cost comparing to other thrombolytic agents. In the present research work, Bacillus sp. was isolated from the heterogeneous microbial population...

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Main Authors: V. Mohanasrinivasan (Author), C. Subathra Devi (Author), Ritusree Biswas (Author), Falguni Paul (Author), Mohor Mitra (Author), E. Selvarajan (Author), V. Suganthi (Author)
Format: Book
Published: Bangladesh Pharmacological Society, 2013-03-01T00:00:00Z.
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042 |a dc 
100 1 0 |a V. Mohanasrinivasan  |e author 
700 1 0 |a C. Subathra Devi  |e author 
700 1 0 |a Ritusree Biswas  |e author 
700 1 0 |a Falguni Paul  |e author 
700 1 0 |a Mohor Mitra  |e author 
700 1 0 |a E. Selvarajan  |e author 
700 1 0 |a V. Suganthi  |e author 
245 0 0 |a Enhanced production of nattokinase from UV mutated Bacillus sp. 
260 |b Bangladesh Pharmacological Society,   |c 2013-03-01T00:00:00Z. 
500 |a 10.3329/bjp.v8i2.13690 
500 |a 1991-0088 
520 |a In the recent years, nattokinase is one of the most-often employed among the several thrombolytic agents used clinically, particularly because of its lower cost comparing to other thrombolytic agents. In the present research work, Bacillus sp. was isolated from the heterogeneous microbial population present in the soil sample and screened for the production of nattokinase. The production of the enzyme was carried out using two different media (with and without shrimp shell substrate). Nattokinase activity (clot buster) was determined by using a modified Holmstorm method. The production strain SFN01 was improved by random mutagenesis (UV radiation) and the enzyme activity was checked with the enzyme produced by wild strain. The mutated strains had exhibited a higher clot lysis activity in which 1 unit of the enzyme completely lyses 1 mL of human blood when compared to the wild strain. Nattokinase produced by SFN showed a retention time of 10.6 min in RP-HPLC chromatogram. 
546 |a EN 
690 |a Modified Holmstorm 
690 |a Nattokinase 
690 |a Shrimp shell 
690 |a Strain improvement 
690 |a Therapeutics. Pharmacology 
690 |a RM1-950 
655 7 |a article  |2 local 
786 0 |n Bangladesh Journal of Pharmacology, Vol 8, Iss 2 (2013) 
787 0 |n https://www.banglajol.info/index.php/BJP/article/view/13690 
787 0 |n https://doaj.org/toc/1991-0088 
856 4 1 |u https://doaj.org/article/d4a0b38c4cc446b8ae3f3e9fef9b5df5  |z Connect to this object online.