Fig. 1 Schematic draw of an electrochemical etching cell for SALDI substrate preparation. Adapted with permission from ref. 12   3. Electrochemically etch the Si chip in the pSi etching…

Fig. 1 Coordinate acquisition for single-cell ablation in an optical microscope image of L. longiflorum leaf adaxial epidermis. (a) Microscope image of L. longiflorum leaf adaxial epidermis is taken. (b)…

Fig. 1 (Top) Ion source and (bottom) vacuum chamber for laser desorption postionization mass spectrometer (LDPI-MS) instrument. Ion source shows only desorption laser, as ionization lasers come out of page…

Fig. 1 (a) Schematic of the laser ablation sample transfer system for MALDI imaging. MALDI images of mouse brain sections prepared by IR laser ablation transfer to (b) matrix-pre-coated target…

Fig. 1 Schematic drawing of an electrochemical etching cell for porous Si preparation. Adapted with permission from ref. 7   7. MALDI standard solution and matrix: Nominally 0.01 mM of…

Fig. 1 (a) Graphic representation of the ELDI setup. The sample deposited on the stainless steel plate was positioned on the mobile sample stage and irradiated with a pulsed laser…

Fig. 1 Electron micrographs of silicon-based nanostructure surfaces used in NIMS experiments. A unique feature of these surfaces is that they are UV-absorbing thermal insulators with a large surface area,…

Fig. 1 (a) Optical image of the unreacted granite sample with the area imaged outlined in blue, (b) total ion image and selected ion images of (c) protonated purine (m/z…

Fig. 1 Photograph of the primary and secondary capillaries after fabrication. (A) Secondary capillary, (B) tip of primary capillary, (C) stainless steel union, (D) PEEK union 3.1.1 Secondary Capillary 1….

Fig. 1 Workflow for multiplex MALDI-MS imaging of plant metabolites. Procedures discussed in this work are labeled with the corresponding section number Fig. 2 Illustration of the protocol applied to…