BIOMIMETIC SURFACE PREPARATION OF INERT POLYMER FILMS <italic style="font-style: italic">VIA</italic> GRAFTING LONG MONOALKYL CHAIN PHOSPHATIDYLCHOLINE

Peng-jun Wan; Dong-sheng Tan; Zheng-sheng Li; Xiao-qing Zhang; Jie-hua Li; Hong Tan

doi:10.1007/s10118-012-1111-9

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BIOMIMETIC SURFACE PREPARATION OF INERT POLYMER FILMS VIA GRAFTING LONG MONOALKYL CHAIN PHOSPHATIDYLCHOLINE

PAPER | Updated：2023-01-03

- BIOMIMETIC SURFACE PREPARATION OF INERT POLYMER FILMS VIA GRAFTING LONG MONOALKYL CHAIN PHOSPHATIDYLCHOLINE
- Chinese Journal of Polymer Science Vol. 30, Issue 2, Pages: 190-198(2012)
- Affiliations：
  
  College of Polymer Science and Engineering, Sichuan Unversity, State key Laboratory of Polymer Materials Engineering, Chengdu 610065, China
- Author bio：
  
  **Jie-hua Li (李洁华), E-mail: jiehua_li@scu.edu.cn
  Hong Tan (谭鸿), E-mail: hongtan@scu.edu.cn
- Funds：
- DOI：10.1007/s10118-012-1111-9
  CLC：
- Received：17 March 2011，
  
  Revised：2011-05-13，
  
  Accepted：25 May 2011，
  
  Published：2012-03
- Accepted：
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Peng-jun Wan, Dong-sheng Tan, Zheng-sheng Li, et al. BIOMIMETIC SURFACE PREPARATION OF INERT POLYMER FILMS VIA GRAFTING LONG MONOALKYL CHAIN PHOSPHATIDYLCHOLINE[J]. Chinese Journal of Polymer Science, 2012, 30(2): 190-198. DOI: 10.1007/s10118-012-1111-9.
DOI：

Peng-jun Wan, Dong-sheng Tan, Zheng-sheng Li, et al. BIOMIMETIC SURFACE PREPARATION OF INERT POLYMER FILMS VIA GRAFTING LONG MONOALKYL CHAIN PHOSPHATIDYLCHOLINE[J]. Chinese Journal of Polymer Science, 2012, 30(2): 190-198. DOI: 10.1007/s10118-012-1111-9. DOI：

摘要

Abstract

To explore construction of novel mimicking biomembrane on biomaterials surfaces

a new polymerizable phosphatidylcholine containing a long monoalkyl chain ended with acryl group (AASOPC) was designed and synthesized

which was easily derived from the terminal amino group of 9-(2-amino-ethylcarbamoyl)-nonyl-1-phosphatidyl-choline (ASOPC) reacting with acryloyl chloride. The obtained AASOPC was grafted on poly(ethylene terephthalate) (PET)

via

surface-initiated atom-transfer radical polymerization (SI-ATRP) to form mimicking biomembrane. These modified surface structures of PET were investigated using water contact angle (WAC)

X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM). The results indicated that the new mimicking phosphatidylcholine biomembrane could be prepared on inert polymer surfaces by using the acryloyl phosphatidylcholine (AASOPC)

via

surface-initiated atom transfer radical polymerization (SI-ATRP).

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BIOMIMETIC SURFACE PREPARATION OF INERT POLYMER FILMS VIA GRAFTING LONG MONOALKYL CHAIN PHOSPHATIDYLCHOLINE

DOI：10.1007/s10118-012-1111-9

摘要

Abstract

关键词

Keywords

references