DocumentCode :
3323077
Title :
Notice of Retraction
Chemo-Enzymatic Synthesis of Nanofiber Membrane with Glucose by Electrospinning
Author :
Yan Li ; Jing Quan ; Jin-Xian Wu ; Wei Nie ; Wen Wang ; Li-Min Zhu ; Branford-White, Christopher J.
Author_Institution :
Coll. of Chem., Chem. Eng. & Biotechnol., Donghua Univ., Shanghai, China
fYear :
2011
fDate :
10-12 May 2011
Firstpage :
1
Lastpage :
4
Abstract :
Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Glycopolymers/PAN fibers were successfully prepared by electrospinning method from co-dissolving solutions of PAN and glycopolymersl in Dimethylformamide (DMF) as the spinning solutions. The samples thereby obtained were characterized by SEM and FTIR measurements. The polymerizable glucose monomers were synthesized by selective enzymatic synthesis methods using divinyl dicarboylates with different carbon chain length as acyl donor. FT-IR were used to characterize the synthesized monomer. Polymerizable glucose monomers were copolyymerized using AIBN as initiator. The structure and molecular weight of the glycopolymers was confirmed by FT-IR and GPC. The molecular weight of the glycopolymers reached 2.35×104. Composite membranes of glycopolymers/PAN nanofibers with different weight ratio of glycopolymers were fabricated successfully using electrospinning. Results from SEM showed that the glycopolymers was distributed evenly in PAN nanofibers and the intermolecular interactions of the complex were evaluated by Fourier transform infrared spectroscopy (FT-IR). Results show that the blends prepared here have unique structures that could be developed further to expand the applications of nanofibers such as lipase immobilization, lectin recognition abilities, biosepartion techniques and hepatocyte adhension.
Keywords :
Fourier transform spectra; biomedical materials; biomembranes; electrospinning; enzymes; infrared spectra; molecular weight; nanofibres; polymer blends; polymer fibres; scanning electron microscopy; Dimethylformamide; FTIR measurement; Fourier transform infrared spectroscopy; PAN fibers; SEM analysis; carbon chain length; chemoenzymatic synthesis; codissolving solution; electrospinning; glucose; glycopolymers; molecular weight; nanofiber membrane; Biomembranes; Chemicals; Morphology; Polymers; Scanning electron microscopy; Sugar; Surface morphology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location :
Wuhan
ISSN :
2151-7614
Print_ISBN :
978-1-4244-5088-6
Type :
conf
DOI :
10.1109/icbbe.2011.5780328
Filename :
5780328
Link To Document :
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