Abstract：
BACKGROUND:Electrospinning is a highly effective method in order to generate nano-scaled fibers. In conventional electrospinning technique, geometry of nanofibers are mostly random due to the chaotic behavior of polymer jet. OBJECTIVE:Purpose of this study is to produce aligned nanofibers from PVP polymers with advanced electrospinning technique in order to be used in a potential novel sensor applications, tissue regeneration and engineering. METHODS:In this study, by using finite hollow cylinder focusing electrodes, an external electrostatic field is created. With these electrodes, it is aimed to decrease whipping instability of polymer jet. In addition, it is also investigated that the alignment ratio of nanofibers by using conductive parallel electrodes which placed through jet trajectory. RESULTS:In conclusion, with the effect of electrical field created by cylinder electrodes, radius of the fiber dispersion on the collector was able to be reduced and aligned nanofibers were successfully produced by using electrical field generated from the parallel plates. CONCLUSIONS:Radius of the fiber dispersion on the collector is 9.95 mm and fiber diameters varied between 800 nm and 3 μm. Additionally, alignment ratio of the fibers is determined with ImageJ software. These alignment of nanofibers can be used in tissue engineering applications and sensor applications.
journal_name
Biomed Mater Engjournal_title
Bio-medical materials and engineeringauthors
Karayeğen G,Koçum IC,Çökeli Ler Serdaroğlu D,Doğan Mdoi
10.3233/BME-181017subject
Has Abstractpub_date
2018-01-01 00:00:00pages
685-697issue
5eissn
0959-2989issn
1878-3619pii
BME181017journal_volume
29pub_type
杂志文章abstract：:A layer of L-glycine-molecule-imprinted polyaniline (LMIP-PANI) polymer film has been modified on a carbon fiber electrode for the determination of L-glycine standard samples and L-glycine in cerebrospinal fluid of wistar mice. It has been found that a linear relationship exists between current and concentration for t...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-130907
更新日期：2014-01-01 00:00:00
abstract：:A number of materials have been considered as sources of grafts to repair bone defects. Here, we examined the possibility of creating in situ-forming gels from sodium carboxymethylcellulose (CMC) and poly(ethyleneimine) (PEI) for use as an in vivo carrier of demineralized bone matrix (DBM). The interaction between ani...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-2009-0603
更新日期：2009-01-01 00:00:00
abstract：BACKGROUND:Age is the most important risk factor for primary osteoarthritis (OA). Members of the TGF-β superfamily play a crucial role in chondrocyte differentiation and maintenance of healthy articular cartilage. OBJECTIVE:We have investigated whether age-related changes in TGF-β superfamily signaling components play...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-140976
更新日期：2014-01-01 00:00:00
abstract：:Recognition of lung cancer cells is very important to the clinical diagnosis of lung cancer. In this paper we present a novel method to extract the structure characteristics of lung cancer cells and automatically recognize their types. Firstly soft mathematical morphology methods are used to enhance the grayscale imag...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:Significant progress has been achieved in the field of pH-sensitive drug delivery system in recent years. For layer-by-layer self-assembly nanocarriers, various pH values can induce the change of permeability and structural stability of the outer polyelectrolyte multi-layers, resulting in the release of the loaded dru...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-141033
更新日期：2014-01-01 00:00:00
abstract：BACKGROUND:The simulated Doppler blood flow signals are widely used to assess the performance of the clutter filters for removing wall components while reserving low-velocity signals scattered from physiological blood flow approaching the inner vessel-wall injured by a stenosed lesion. OBJECTIVE:By simultaneously taki...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-161573
更新日期：2016-08-12 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:In this work composite materials, based on quartz fibers and epoxy resins, were employed with the aim to restore damaged teeth. The composite materials were chosen because they show biomechanical features very similar to that of the dentine, the main constituent of the tooth. Extracted teeth were rebuilt with two diff...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
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更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
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doi：10.3233/BME-201079
更新日期：2020-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:An acid-base resistant zone (ABRZ) has been shown to be created under a hybrid layer in a self-etching adhesive system at the adhesive/dentin interface. The purpose of this study was to assess the nanostructure of the ABRZ by applying all-in-one adhesive systems. Human premolar dentin was treated with one of two all-i...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-2009-0576
更新日期：2009-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
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doi：
更新日期：2004-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-141083
更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-130811
更新日期：2014-01-01 00:00:00
abstract：:Age-related macular degeneration (ARMD) and intraocular neovascular diseases have been treated clinically by anti-VEGF antibody drug bevacizumab. However, the use of bevacizumab in the treatment of retinal neovascular diseases has been limited due to the short half-life and frequent injections. In this research, novel...
journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-141003
更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-141193
更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 临床试验,杂志文章
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更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
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doi：10.3233/BME-171691
更新日期：2017-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
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doi：10.3233/BME-2010-0642
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-141103
更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-151356
更新日期：2015-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：10.3233/BME-140978
更新日期：2014-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
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journal_title：Bio-medical materials and engineering
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
