Publications de Alexandra Bondarenko

Publications associées (42)

Multiple scanning electrochemical microscopy mapping of tyrosinase in micro-contact printed fruit samples on polyvinylidene fluoride membrane

Hubert Girault, Fernando Cortes Salazar, Liang Qiao, Andreas Stephan Lesch, Alexandra Bondarenko, Tzu-En Lin

Herein, we introduce three orthogonal and compatible methods for detecting tyrosinase, a key factor in fruit browning and skin disorders, with high spatial resolution by means of scanning electrochemical microscopy (SECM). All methods are performed subsequ ...

Elsevier2015

Electrostatic Spray Ionization Mass Spectrometry Imaging

Hubert Girault, Horst Vogel, Horst Pick, Liang Qiao, Elena Tobolkina, Andreas Stephan Lesch, Alexandra Bondarenko, Xiaoqin Zhong

Imaging samples on a surface by mass spectrometry (MS) requires the combination of MS detection with a scanning mode that enables localized desorption and ionization and/or detection of sample analytes with good spatial resolution. We have developed a new ...

Amer Chemical Soc2014