The exploitation of ISFETs to determine the acid–base behaviour of proteins

Share/Save/Bookmark

Olthuis, W. and Bergveld, P. and Kruise, J. (1998) The exploitation of ISFETs to determine the acid–base behaviour of proteins. Electrochimica Acta, 43 (23). pp. 3483-3488. ISSN 0013-4686

[img] PDF
Restricted to UT campus only
: Request a copy
320kB
Abstract:Investigation of the acid–base behaviour of proteins can result in information on both their composition and the concentration. Volumetric titration is the standard method to obtain this kind of data. In this paper four different ways of protein titration are presented, applied on membrane-covered ISFETs. Two of these methods are based on coulometric titrant generation, produced by an integrated actuator, while the two other methods presented here are based on the external application of either a pH-step or an ion-step. It is experimentally shown, that some methods reveal information especially on the composition of the protein, whereas other methods are better suited for concentration determination.
Item Type:Article
Copyright:© 1998 Elsevier
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/73666
Official URL:http://dx.doi.org/10.1016/S0013-4686(98)00095-4
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 111836