Please use this identifier to cite or link to this item: https://doi.org/10.1021/la991574o
Title: Soft-lithography-mediated submicrometer patterning of self-assembled monolayer of hemoglobin on ITO surfaces
Authors: Fang, A. 
Ng, H.
Su, X.
Li, S.F.Y. 
Issue Date: 13-Jun-2000
Source: Fang, A.,Ng, H.,Su, X.,Li, S.F.Y. (2000-06-13). Soft-lithography-mediated submicrometer patterning of self-assembled monolayer of hemoglobin on ITO surfaces. Langmuir 16 (12) : 5221-5226. ScholarBank@NUS Repository. https://doi.org/10.1021/la991574o
Abstract: The recent direct fabrication of micropatterned arrays of active biomolecules has received overwhelming attention due to its potential applications in biosensors and medical diagnostics. Here, we report an indirect soft-lithography-mediated method of fabricating hemoglobin (Hb) patterns in the submicrometer length scales region on indium-tin-oxide (ITO). Scanning electron microscopy, quartz crystal microbalance, and cyclic voltammetry studies reveal the formation of a self-assembled monolayer of Hb on an ITO surface. The present approach provides an easy and reliable means for simultaneous and defectless passivation and submicrometer patterning of proteins, thus indicating its potential application in biological assay.
Source Title: Langmuir
URI: http://scholarbank.nus.edu.sg/handle/10635/77002
ISSN: 07437463
DOI: 10.1021/la991574o
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