All Research Papers Published In Engineering and Technology

Research Article
10.21685/2587-7704-2024-9-1-9

Обзор приложений для автоматизации линейного и двумерного раскроя твердых материалов

Jan 01, 2024
Engineering and Technology
Nikita O Ryabtsev + 1 more +1

Research Article
10.21685/2587-7704-2024-9-2-18

Повышение эффективности ветровой электростанции в Поволжском регионе

Jan 01, 2024
Engineering and Technology
Sergey V Golobokov + 2 more +2

Research Article
10.21685/2587-7704-2024-9-1-4

Способ получения покрытия кобальт-карбид вольфрама с использованием импульсного режима электролиза

Jan 01, 2024
Engineering and Technology
Sofya R Sinenkova + 2 more +2

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Research Article
10.21685/2587-7704-2023-8-2-6

Персонализация генерации лиц с помощью модифицированной текстовой инверсии

Jan 01, 2023
Engineering and Technology
Grigoriy B Livshits

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Research Article
10.21685/2587-7704-2023-8-2-11

Особенности современных емкостных датчиков силы

Jan 01, 2023
Engineering and Technology
Alexander A Tuguskin + 3 more +3

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Research Article
26
10.21685/2587-7704-2023-8-1-4

Методы измерения параметров полупроводниковых материалов

Jan 01, 2023
Engineering and Technology
Diana E Tuzova + 3 more +3

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Research Article
10.21685/2587-7704-2023-8-2-13

Существующие программные продукты для анализа электромагнитного поля

Jan 01, 2023
Engineering and Technology
Svyatoslav P Andreev + 4 more +4

Research Article
10.21685/2587-7704-2022-7-1-8

Способы измерения токов трехфазной ЛЭП

Jan 01, 2022
Engineering and Technology
Ol'ga N Tokareva + 2 more +2

Research Article
10.21685/2587-7704-2021-6-2-12

Разработка и исследование динамических характеристик системы управления транспортными потоками

Jan 01, 2021
Engineering and Technology
Vera D Demina + 1 more +1

Аннотация.В статье предлагается алгоритм управления транспортом на загруженных перекрестках, основанный на вычислении длины очереди по разным направлениям

Research Article
10.46223/hcmcoujs.tech.en.8.1.907.2018

Purification and thrombolytic effects in vivo of recombination Nattokinase on carrageenan-induced tail thrombosis in a rat model

Aug 17, 2020
ENGINEERING AND TECHNOLOGY
Tran Quoc Tuan + 4 more +4

Nattokinase is a serine protease with fibrinolytic activity and has been proven clinical efficacy and safety for human use by the oral route. In this study, conducted purified recombinant nattokinase from Bacillus subtillis DB104 strain and thrombolytic effects of nattokinase have been observed in vivo. The result of the enzyme purification by membrane filtration method for enzyme recovery efficiency is 82.45%. Then the enzyme was purified to Q-Sepharose ion exchange chromatography with a purification factor of 1.82 and at a yield of 66.91%. Enzyme activity was 5,457 FU/mg protein. With the carrageenan-induced tail thrombosis in a rat model, results were significantly reduced by 67.3 to 83.6% at oral doses and injected nattokinase compared with the control group at 48 h. At 72 hours the rate increased to 82-89% in the oral dose and up to 91% in the injected dose nattokinase and comparable to 90% for heparin-positive hepatitis.