Ranjan Ramachandra
Ranjan Ramachandra
Associate Development Engineer, University of California, San Diego
Verified email at
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A model of secondary electron imaging in the helium ion scanning microscope
R Ramachandra, B Griffin, D Joy
Ultramicroscopy 109 (6), 748-757, 2009
Age mosaicism across multiple scales in adult tissues
RA e Drigo, V Lev-Ram, S Tyagi, R Ramachandra, T Deerinck, ...
Cell metabolism 30 (2), 343-351. e3, 2019
Multicolor electron microscopy for simultaneous visualization of multiple molecular species
SR Adams, MR Mackey, R Ramachandra, SFP Lemieux, P Steinbach, ...
Cell chemical biology 23 (11), 1417-1427, 2016
High‐performance serial block‐face SEM of nonconductive biological samples enabled by focal gas injection‐based charge compensation
TJ Deerinck, TM Shone, EA Bushong, R Ramachandra, ST Peltier, ...
Journal of microscopy 270 (2), 142-149, 2018
Visualization of long-lived proteins reveals age mosaicism within nuclei of postmitotic cells
BH Toyama, R Arrojo e Drigo, V Lev-Ram, R Ramachandra, TJ Deerinck, ...
Journal of Cell Biology 218 (2), 433-444, 2019
Sub-mitochondrial localization of the genetic-tagged mitochondrial intermembrane space-bridging components Mic19, Mic60 and Sam50
M Sastri, M Darshi, M Mackey, R Ramachandra, S Ju, S Phan, S Adams, ...
Journal of cell science 130 (19), 3248-3260, 2017
Identification of long-lived proteins in the mitochondria reveals increased stability of the electron transport chain
S Krishna, RA e Drigo, JS Capitanio, R Ramachandra, M Ellisman, ...
Developmental cell 56 (21), 2952-2965. e9, 2021
Split-miniSOG for spatially detecting intracellular protein-protein interactions by correlated light and electron microscopy
D Boassa, SP Lemieux, V Lev-Ram, J Hu, Q Xiong, S Phan, M Mackey, ...
Cell chemical biology 26 (10), 1407-1416. e5, 2019
Diffraction Imaging in a He+ Ion Beam Scanning Transmission Microscope
JN Iv, R Hill, SM McVey, R Ramachandra, B Griffin, D Joy
Microscopy and Microanalysis 16 (5), 599-603, 2010
Deceleration of probe beam by stage bias potential improves resolution of serial block-face scanning electron microscopic images
JC Bouwer, TJ Deerinck, E Bushong, V Astakhov, R Ramachandra, ...
Advanced structural and chemical imaging 2, 1-13, 2016
Three-dimensional locations of gold-labeled proteins in a whole mount eukaryotic cell obtained with 3 nm precision using aberration-corrected scanning transmission electron …
MJ Dukes, R Ramachandra, JP Baudoin, WG Jerome, N de Jonge
Journal of structural biology 174 (3), 552-562, 2011
Atomic-resolution scanning transmission electron microscopy through 50-nm-thick silicon nitride membranes
R Ramachandra, H Demers, N de Jonge
Applied Physics Letters 98 (9), 2011
Improving signal to noise in labeled biological specimens using energy-filtered TEM of sections with a drift correction strategy and a direct detection device
R Ramachandra, JC Bouwer, MR Mackey, E Bushong, ST Peltier, ...
Microscopy and Microanalysis 20 (3), 706-714, 2014
The probe profile and lateral resolution of scanning transmission electron microscopy of thick specimens
H Demers, R Ramachandra, D Drouin, N de Jonge
Microscopy and Microanalysis 18 (3), 582-590, 2012
Optimized deconvolution for maximum axial resolution in three-dimensional aberration-corrected scanning transmission electron microscopy
R Ramachandra, N de Jonge
Microscopy and Microanalysis 18 (1), 218-228, 2012
A study of helium ion induced secondary electron production
R Ramachandra
The influence of the sample thickness on the lateral and axial resolution of aberration-corrected scanning transmission electron microscopy
R Ramachandra, H Demers, N de Jonge
Microscopy and microanalysis 19 (1), 93-101, 2013
Modeling for metrology with a helium beam
R Ramachandra, BJ Griffin, DC Joy
Metrology, Inspection, and Process Control for Microlithography XXII 6922 …, 2008
Choosing a Beam-Electrons, Protons, He or Ga ions?
DC Joy, R Ramachandra, BJ Griffin
Microscopy and Microanalysis 15 (S2), 648-649, 2009
Genetic Probe for Visualizing Glutamatergic Synapses and Vesicles by 3D Electron Microscopy
T Steinkellner, M Madany, MG Haberl, V Zell, C Li, J Hu, M Mackey, ...
ACS chemical neuroscience 12 (4), 626-639, 2021
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