کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6983802 | 1454294 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ordering in fibrinogen layers: A numerical study
ترجمه فارسی عنوان
سفارش در لایه های فیبرینوژن: یک مطالعه عددی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
چکیده انگلیسی
Ordered protein layers are the subject of active biomedical research for their usually interesting physicochemical properties, e.g. permeability, stiffness and pours structure. In the present work, we focused on layers build of fibrinogen molecules characterized by strong shape anisotropy. Using Random Sequential Adsorption (RSA) method, we simulated adsorption process in which the orientation of adsorbate was described by a non-uniform probability distribution. Covering layers obtained this way had different level of global orientational ordering. This allowed us to find relationship between main properties of layers, such as maximal random coverage ratio, and order parameter. For better description and deeper understanding of the obtained structures, the autocorrelation function as well as the distribution of uncovered space were determined. Additionally, we calculated the Available Surface Function (ASF), which is essential for determining adsorption kinetics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces B: Biointerfaces - Volume 110, 1 October 2013, Pages 178-182
Journal: Colloids and Surfaces B: Biointerfaces - Volume 110, 1 October 2013, Pages 178-182
نویسندگان
MichaÅ CieÅla, Jakub Barbasz,