แจ้งเอกสารไม่ครบถ้วน, ไม่ตรงกับชื่อเรื่อง หรือมีข้อผิดพลาดเกี่ยวกับเอกสาร ติดต่อที่นี่ ==>
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
Supannika Boonjamnian. Preparation and characterization of poly [Methacrylic acid-ran-2methacryloyloxyethyl phosphorylcholine] Copolymer coated magnetite nanoparticles for biosensor application. Master's Degree(Polymer Science). Burapha University. Library. : Burapha University, 2016.
Preparation and characterization of poly [Methacrylic acid-ran-2methacryloyloxyethyl phosphorylcholine] Copolymer coated magnetite nanoparticles for biosensor application
Name: Supannika Boonjamnian
keyword:
Chemical co-precipitation
Abstract:
In this work, poly [methacrylic acid- ran- 2- methacryloxyethyl phosphorylcholine] ( PMAMPC) - functionalized magnetite nanoparticles thereafter called Fe3O4NPs- PMAMPC were successfully synthesized by a simple one- pot reaction. Chemical co- precipitation of ferrous/ferric mixed salt-solution in alkaline medium and direct polymer addition were conducted. The size and size distribution of Fe3O4NPs-PMAMPC were determined by transmission electron microscopy (TEM) with an average size in nanometer range ( 10 13 nm) . The obtained Fe3O4NPsPMAMPC had spherical shape, and exhibited good dispersion in water and good magnetic properties. The anchorage of PMAMPC on the surface of Fe3O4NPs was confirmed by Fourier transform infrared spectrometer (FT-IR) and thermogavimetric analysis (TGA). Fe3O4NPs-PMAMPC exhibited almost the same catalytic activity as that of uncoated Fe3O4NPs-PMAMPC. In order to apply for biosensing application, Fe3O4NPs-PMAMPC were immobilized with biotin for SA detection. The bioninylated Fe3O4NPs-PMAMPC showed the specific binding with streptavidin (SA) molecules in both of two simple detection assays, flocculation and colorimetric. These assays can be read out by the naked eye. All results have demonstrated the potential of Fe3O4NPsPMAMPC for biosensing application.
Burapha University. Library
Address:
CHONBURI
Email:
buulibrary@buu.ac.th
Name: Piyaporn Na Nongkhai
Role:
Principal advisor
Role:
Co-advisor
Created:
2016
Modified:
2565-08-02
Issued:
2017-03-28
วิทยานิพนธ์/Thesis
application/pdf
eng
DegreeName: Master of Science
Level: Master's Degree
Descipline: Polymer Science
Grantor: Burapha University
ใช้เวลา
0.025989 วินาที
Supannika Boonjamnian
| Title | Contributor | Type |
|---|---|---|
| Preparation and characterization of poly [Methacrylic acid-ran-2methacryloyloxyethyl phosphorylcholine] Copolymer coated magnetite nanoparticles for biosensor application
มหาวิทยาลัยบูรพา Supannika Boonjamnian | Piyaporn Na Nongkhai Thanida Trakulsujaritchock | วิทยานิพนธ์/Thesis |
Piyaporn Na Nongkhai
Thanida Trakulsujaritchock
| Title | Creator | Type and Date Create |
|---|---|---|
| Chemically modofied poly (styrene-co-divinyl benzene-co-vinylbenzyl chloride) by click reaction and its magnetic nano-composites = preparation, characterization, and adsorption properties
มหาวิทยาลัยบูรพา Thanida Trakulsujaritchock;Piyaporn Na Nongkhai | Songwut Lapwanit | วิทยานิพนธ์/Thesis |
| Preparation and charecterization of sodium carboxymethyl cellulose, chitosan and polyacrylamide hydrogels for controlled drug release
มหาวิทยาลัยบูรพา Thanida Trakulsujaritchock;Piyaporn Na Nongkhai | Narissara Kaprasob | วิทยานิพนธ์/Thesis |
| Preparation and characterization of poly [Methacrylic acid-ran-2methacryloyloxyethyl phosphorylcholine] Copolymer coated magnetite nanoparticles for biosensor application
มหาวิทยาลัยบูรพา Piyaporn Na Nongkhai;Thanida Trakulsujaritchock | Supannika Boonjamnian | วิทยานิพนธ์/Thesis |