کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10230252 | 787 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photo-reactive polyvinylalcohol for photo-immobilized microarray
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new photo-reactive polymer, polyvinylalcohol modified with phenylazido groups, was synthesized as a microarray matrix. The polymer is soluble in water and spin-coated onto glass plate. Aqueous solutions of proteins were micro-spotted onto the coated glass and were fixed by ultraviolet light irradiation. Subsequently, cell adhesion on the photo-immobilized protein microarray was investigated. Non-specific adhesion of cells onto non-protein-spotted regions was reduced in comparison with the previously prepared microarray chip (Biomaterials 24 (2003) 3021). The adhesion behavior of cells depended on the kind of immobilized proteins and the type of cells. The microarray will be useful for cell diagnosis and for the selection of biomaterials to regulate cell behavior.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomaterials - Volume 26, Issue 2, January 2005, Pages 211-216
Journal: Biomaterials - Volume 26, Issue 2, January 2005, Pages 211-216
نویسندگان
Yoshihiro Ito, Masayuki Nogawa, Mineko Takeda, Tohru Shibuya,