چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده | نفر چندم مقاله |
|---|---|
| حمیدرضا حیدری سورشجانی | دوم |
| بابک الیاسی فر | سوم |
| آزیتا دیلمقانی | چهارم |
| عنوان | متن |
|---|---|
| کلمات کلیدی | Amylases, Lipases, Pectinase, Bacteria |
| خلاصه مقاله | Abstract Introduction and Background: The use of enzyme-mediated processes can be traced to ancient civilizations. Today, nearly 4000 enzymes are known, and of these, about 200 are in commercial use. The majority of the industrial enzymes derived from microbial sources, particularly sources of bacteria of the genus Bacillus include valuable aspects. Lipases, amylase and pectinase are the most important enzymes and play an important role in modern biotechnology. Lipases, amylase and pectinase are widely used in the processing of fats and Proteins, detergents and degreasing formulations, food processing, the synthesis of fine chemicals and pharmaceuticals, paper manufacture, and production of cosmetics, and pharmaceuticals. Methods: This work has been undertaken for the Screening of Amylases, Lipases, Pectinase producing strains of Bacteria were carried out from seven soil samples from Semnan provinces. These bacteria are able to grow in saline nutrient brot media. Results: Most of the isolates were identified as Amylases, Lipases, Pectinase producers. The results indicated that maximum enzyme activity was observed at 48 h. Discussion and Conclusion: Moderately halophilic bacteria are a source of hydrolytic enzymes such as amylases, lipases, Pectinase. It has been shown that environmental isolates can produce these potentially biotechnological important enzymes |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| 20191103_143230.jpg | 1398/08/12 | 7322518 | دانلود |
| seminar.docx | 1398/04/04 | 16674 | دانلود |
