کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2065 | 99 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Surface modification of and selective protein attachment to a flexible microarray pattern using atmospheric plasma with a reactive gas
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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
The hydrophobic and hydrophilic properties of the surface of poly-ether sulfone (PES) films were controlled by an atmospheric pressure plasma (AP) treatment using reactive gases (Ar/H2 and Ar/O2). The surface properties of the Ar/H2 and Ar/O2 in series AP-treated PES films showed higher surface roughness (∼120%), surface energy (∼30%) and hydrophilic properties (oxygen content ∼10%) than the Ar/O2 AP-treated PES film. The protein staining results confirmed that an activated region on the patterned PES film with high selectivity and sensitivity was well-defined and formed. This method is suitable for fabricating flexible protein adhesive chips with uniform biomolecular adhesive properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Biomaterialia - Volume 6, Issue 2, February 2010, Pages 519–525
Journal: Acta Biomaterialia - Volume 6, Issue 2, February 2010, Pages 519–525
نویسندگان
Hyun-Uk Lee, So-Young Park, Yoon-Hee Kang, Se-Young Jeong, Sae-Hae Choi, Kwang-Yeop Jahng, Chae-Ryong Cho,