کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4811 | 246 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pore control with dextran generated from immobilized dextransucrase
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Pore control with dextran generated from immobilized dextransucrase Pore control with dextran generated from immobilized dextransucrase](/preview/png/4811.png)
چکیده انگلیسی
Dextransucrase forms a complex with dextran during an enzymatic reaction with sucrose. Using its enzymatic character, dextransucrase was immobilized on the pore surface of an inorganic membrane at 1.5 U/g-membrane, and subsequent permeation of a sucrose solution (25 g/L) was used to produce dextran on its surface. The pressure loss in the sucrose solution permeating the enzyme-immobilized membrane increased exponentially, indicating that the produced dextran filled the pore. A solution containing latex particles was permeated through the dextran-containing membrane for determining pore filling with dextran, demonstrating that the rejection percentage of latex bead increased with increasing the amount of dextran produced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical Engineering Journal - Volume 36, Issue 2, 15 September 2007, Pages 190–193
Journal: Biochemical Engineering Journal - Volume 36, Issue 2, 15 September 2007, Pages 190–193
نویسندگان
Hidetaka Kawakita, Hirokazu Seto, Keisuke Ohto, Katsutoshi Inoue, Hiroyuki Harada,