کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5463184 | 1517192 | 2017 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Titanium surface functionalization with coatings of chitosan and polyphenol-rich plant extracts
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Titanium surface functionalization with coatings of chitosan and polyphenol-rich plant extracts Titanium surface functionalization with coatings of chitosan and polyphenol-rich plant extracts](/preview/png/5463184.png)
چکیده انگلیسی
Coating biomedical implant surfaces with biopolymers is an easy and inexpensive way to impart functionalities. Numerous biocompatible biopolymers, including cationic crustacean-derived chitosans, have been used. Here, substrates of Titanium (Ti), commonly used for bone contact applications, were coated with chitosan and one of three polyphenol-rich plant extracts (PPrPE) and characterized physicochemically. Hela cell adhesion and growth of methicillin-resistant Staphylococcus aureus (MRSA) were studied. Chitosan and PPrPE on surfaces were detected by FTIR and XPS. Chitosan coatings, both with and without PPrPE functionalization, did not inhibit MRSA growth and promoted Hela cell adhesion. The effect of PPrPE functionalization remained unclear.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 196, 1 June 2017, Pages 213-216
Journal: Materials Letters - Volume 196, 1 June 2017, Pages 213-216
نویسندگان
Timothy E.L. Douglas, Suman Kumari, Kinga Dziadek, Michal Dziadek, Anatoly Abalymov, Pieter Cools, Gilles Brackman, Tom Coenye, Rino Morent, M.K. Mohan, Andre G. Skirtach,