Product Note
LESA – Liquid Extraction Surface Analysis
![LESA – Liquid Extraction Surface Analysis](https://www.advion.com/wp-content/uploads/cover_product-note_lesa.jpg)
More analytes and higher sensitivity
Developed in collaboration with Oak Ridge National Laboratory*, the liquid extraction surface analysis (LESA) capability of the TriVersa Nanomate® enables simple, direct ESI mass spectrometric analysis from a variety of surfaces.