Erratum to: Anal Bioanal Chem

DOI 10.1007/s00216-008-2239-x

After online publication of the article the authors found the following typographical errors:

Page 257, right column, line 7: ‘49.9-54.6 mV’ should be read ‘46.9-54.4 mV’

Fig. 14, caption of the ordinate axis: ‘nA’ should be read ‘μA’.

Table 2, line 17: ‘t cleaning = 5 ms’ should be read ‘t cleaning = 3 ms’.

Fig. 15: the dot on the abscissa axis is not present.

Page 260, left column, line 22: ‘a factor of five’ should be read ‘a factor of four’.

Fig. 17, caption of the ordinate axis: ‘μA’ should be read ‘nA’.