Evaluation of Protein Adsorption to Carbon Nanotubes having Different Property, and Identification of Adsorbed Proteins
スポンサーリンク
概要
- 論文の詳細を見る
Carbon nanotubes (CNTs) have the unique characteristics such as cell proliferation, extension of filopodium and enhancement of alkaline phosphatase activity to osteoblast-like cells. Proteins play important roles for cell proliferation and differentiation. In this study, adsorption of proteins was investigated by liquid chromatography using CNTs with different purification treatments to clarify the relation of proteins and CNTs. Two different sorts of CNTs were used, bold straight shape with high purity, and fine curled shape with low purity. The former CNTs showed rather weak adsorption. With processing of purification treatments adsorption ability was increased. Electrophoresis, protein sequence and mass spectrum indicated that proteins with a lower molecular weight had the tendency to be more strongly adsorbed. On the other hand, the latter CNTs showed strong adsorption regardless pretreatments.
- ナノ・バイオメディカル学会の論文
著者
-
Watari Fumio
Department Of Applied Science Faculty Of Engineering
-
Kuboki Yoshinori
Professor Emeritus, Hokkaido University
-
MORIKAWA Mai
Department of Biomedical, Dental Materials and Engineering, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Japan
-
MORIKAWA Mai
Department of Biomedical, Dental Materials and Engineering, Graduate School of Dental Medicine,
関連論文
- A-9 Chitosan/BSA micropatterns on Titanium Surfaces by Functionization and Soft Lithography
- XAFS Analysis of Ti and Ni Dissolution from Pure Ti, Ni-Ti Alloy, and SUS304 in Soft Tissues
- Chromatography of carbon nanotubes separated albumin from other serum proteins : a method for direct analysis of their interactions
- AFM and SEM Observation of Morphological Changes of Human Dentin Surface by Treatment of Acidic Agents
- Development of a multiwalled carbon nanotube coated collagen dish
- X-ray Absorption Fine Structure (XAFS) Analysis of Titanium-implanted Soft Tissue
- Analysis of Titanium Dental Implants Surrounding Soft Tissue Using X-ray Absorption Fine Structure (XAFS) Analysis
- Application of flake shaped glass (Glass Flake®) filler for dental composite resin
- Infrared Absorption Spectra of Molecular Complexes of Pyridine. Part V : Molecular Complexes with Cu-, Co-, Ni- and Mn-Dihalides
- Selenium Distribution in Human Soft Tissue Determined by Using X-ray Scanning Analytical Microscope and X-ray Absorption Fine Structure Analysis
- Nano-architecture on Carbon Nanotube Surface by Biomimetic Coating
- Fabrication of a Functionally Graded Dental Composite Resin Post and Core by Laser Lithography and Finite Element Analysis of its Stress Relaxation Effect on Tooth Root
- Firing Shrinkage of Porcelain-resin Composites Prepared by Laser Lithography
- Imaging and Non-Contact Profile Analysis of Nd : YAG Laser-Irradiated Teeth by Scanning Electron Microscopy and Confocal Laser Scanning Microscopy
- Temperature-dependence of the Mechanical Properties of FRP Orthodontic Wire
- Development of New Dental Materials by Combining Substances with Varying Properties
- In-situ etching observation of human teeth in acid agent by atomic force microscopy
- XAFS Analysis of the Bronchoalveolar Lavage Fluid of a Tungsten Carbide Pneumoconiosis Patient
- Slip Casting of Titanium Powder for Dental Prosthetic Appliances
- Rationale for hydroxyapatite coating on 3D-titanium web enhancing bone formation(15thAnnual Meeting of the Society for Hard Tissue Regenerative Biology,Session 2)
- Effect of surface condition of dental zirconia ceramic (Denzir) on bonding
- Toxicity evaluations of various carbon nanomaterials
- Phase transformation of zirconia ceramics by hydrothermal degradation
- Density Functional Theory Study on the Water Clusters on Graphene Chip
- Structures and Electronic States of Water Molecules on Graphene Surface: A Density Functional Theory Study
- Phase transformation of zirconia ceramics by hydrothermal degradation
- Toxicity evaluations of various carbon nanomaterials
- Osteoblastic cellular responses to aluminosilicate nanotubes, imogolite using Saos-2 and MC3T3-E1 cells
- Interaction of Water Molecules with Graphene: A Density Functional Theory and Molecular Dynamics Study
- An Evaluation of Fluorescent Orthodontic Adhesives Containing Eu-doped ZnO at Room Temperature
- Introduction of Rare-Earth-Element- Containing ZnO Nanoparticles into Orthodontic Adhesives
- Evaluation of Protein Adsorption to Carbon Nanotubes having Different Property, and Identification of Adsorbed Proteins
- Effect of Pretreatments to Carbon Nanotubes on Protein Adsorption
- Carbonate Ion Induced Calcification Using Biomimetic Enzymes with Active Reaction Center of Carbonc Anhydrase
- Evaluation of Adhesion between Material and Epithelium using a Three-dimensional Human Epidermal Model
- A Novel Approach for Direct Observation of Biodistribution of Water-soluble Carbon Nanotubes in Mice