Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis

Samira Hosseini; Ivan Djordjevic; Leo H. Koole; Victor H. Perez-Gonzalez; Roberto C. Gallo-Villanueva; Sergio O. Martinez-Chapa

Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis

Samira Hosseini, Ivan Djordjevic, Leo H. Koole, Victor H. Perez-Gonzalez, Roberto C. Gallo-Villanueva, Sergio O. Martinez-Chapa

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceeding › Academic › peer-review

Abstract

In this paper, the synthesis and development of the polymeric biochips have been described in detail. Different compositions of the copolymer poly methyl methacrylate-co-methacrylic acid poly(MMA-co-MAA) have been synthesized through free-radical polymerization reaction. Biochips aimed for virus detection have been developed by coating silicon wafers by using spin coating technique. A thin layer of coatings on the surface of biochips has been produced from polymer solution of different copolymer compositions. A detailed surface analysis of the biochips was conducted by using of water-in-air contact angle measurement in order to assess the wettability of the coated biochips. Hydrophilicity of the surfaces was further studied by conducting measurements in different pH of the solutions, which has revealed direct correlation between wettability of the analyzed platforms and the presence of carboxyl (-COOH) functional groups on the surface.

Original language	English
Title of host publication	Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting
Publisher	American Institute of Chemical Engineers
Pages	991-995
Number of pages	5
Volume	2
ISBN (Electronic)	9781510834408
Publication status	Published - 1 Jan 2016
Event	Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting - San Francisco, United States Duration: 13 Nov 2016 → 18 Nov 2016

Conference

Conference	Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting
Country/Territory	United States
City	San Francisco
Period	13/11/16 → 18/11/16

Keywords

Hydrophilicity
Hydrophobicity
Surface functional groups
Surface property
Water-in-air contact angle

Cite this

Hosseini, S., Djordjevic, I., Koole, L. H., Perez-Gonzalez, V. H., Gallo-Villanueva, R. C., & Martinez-Chapa, S. O. (2016). Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis. In Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting (Vol. 2, pp. 991-995). American Institute of Chemical Engineers.

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title = "Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis",

abstract = "In this paper, the synthesis and development of the polymeric biochips have been described in detail. Different compositions of the copolymer poly methyl methacrylate-co-methacrylic acid poly(MMA-co-MAA) have been synthesized through free-radical polymerization reaction. Biochips aimed for virus detection have been developed by coating silicon wafers by using spin coating technique. A thin layer of coatings on the surface of biochips has been produced from polymer solution of different copolymer compositions. A detailed surface analysis of the biochips was conducted by using of water-in-air contact angle measurement in order to assess the wettability of the coated biochips. Hydrophilicity of the surfaces was further studied by conducting measurements in different pH of the solutions, which has revealed direct correlation between wettability of the analyzed platforms and the presence of carboxyl (-COOH) functional groups on the surface.",

keywords = "Hydrophilicity, Hydrophobicity, Surface functional groups, Surface property, Water-in-air contact angle",

author = "Samira Hosseini and Ivan Djordjevic and Koole, {Leo H.} and Perez-Gonzalez, {Victor H.} and Gallo-Villanueva, {Roberto C.} and Martinez-Chapa, {Sergio O.}",

note = "Publisher Copyright: {\textcopyright} 2016 American Institute of Chemical Engineers. All rights reserved.; Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting ; Conference date: 13-11-2016 Through 18-11-2016",

year = "2016",

month = jan,

day = "1",

language = "English",

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Hosseini, S, Djordjevic, I, Koole, LH, Perez-Gonzalez, VH, Gallo-Villanueva, RC & Martinez-Chapa, SO 2016, Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis. in Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting. vol. 2, American Institute of Chemical Engineers, pp. 991-995, Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting, San Francisco, United States, 13/11/16.

Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis. / Hosseini, Samira; Djordjevic, Ivan; Koole, Leo H. et al.
Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting. Vol. 2 American Institute of Chemical Engineers, 2016. p. 991-995.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceeding › Academic › peer-review

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T1 - Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis

AU - Hosseini, Samira

AU - Djordjevic, Ivan

AU - Koole, Leo H.

AU - Perez-Gonzalez, Victor H.

AU - Gallo-Villanueva, Roberto C.

AU - Martinez-Chapa, Sergio O.

PY - 2016/1/1

Y1 - 2016/1/1

N2 - In this paper, the synthesis and development of the polymeric biochips have been described in detail. Different compositions of the copolymer poly methyl methacrylate-co-methacrylic acid poly(MMA-co-MAA) have been synthesized through free-radical polymerization reaction. Biochips aimed for virus detection have been developed by coating silicon wafers by using spin coating technique. A thin layer of coatings on the surface of biochips has been produced from polymer solution of different copolymer compositions. A detailed surface analysis of the biochips was conducted by using of water-in-air contact angle measurement in order to assess the wettability of the coated biochips. Hydrophilicity of the surfaces was further studied by conducting measurements in different pH of the solutions, which has revealed direct correlation between wettability of the analyzed platforms and the presence of carboxyl (-COOH) functional groups on the surface.

AB - In this paper, the synthesis and development of the polymeric biochips have been described in detail. Different compositions of the copolymer poly methyl methacrylate-co-methacrylic acid poly(MMA-co-MAA) have been synthesized through free-radical polymerization reaction. Biochips aimed for virus detection have been developed by coating silicon wafers by using spin coating technique. A thin layer of coatings on the surface of biochips has been produced from polymer solution of different copolymer compositions. A detailed surface analysis of the biochips was conducted by using of water-in-air contact angle measurement in order to assess the wettability of the coated biochips. Hydrophilicity of the surfaces was further studied by conducting measurements in different pH of the solutions, which has revealed direct correlation between wettability of the analyzed platforms and the presence of carboxyl (-COOH) functional groups on the surface.

KW - Hydrophilicity

KW - Hydrophobicity

KW - Surface functional groups

KW - Surface property

KW - Water-in-air contact angle

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M3 - Conference article in proceeding

VL - 2

SP - 991

EP - 995

BT - Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting

PB - American Institute of Chemical Engineers

T2 - Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting

Y2 - 13 November 2016 through 18 November 2016

ER -

Hosseini S, Djordjevic I, Koole LH, Perez-Gonzalez VH, Gallo-Villanueva RC, Martinez-Chapa SO. Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis. In Materials Engineering and Sciences Division 2016 - Core Programming Area at the 2016 AIChE Annual Meeting. Vol. 2. American Institute of Chemical Engineers. 2016. p. 991-995

Surface characterization of polymethacrylate coated biochips with water-in-air contact angle analysis

Abstract

Conference

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