ELYRA 7 with Lattice SIM and SMLM

Imaging with a widefield system suffers from out-of-focus blur or background signal. These effects can decrease contrast and resolution of your images. The SIM Apotome acquisition mode uses structured illumination to give a fast optical sectioning with crisp contrast and high lateral and axial resolution. This is compatible with live cell imaging of large areas at speeds much faster than classical confocal, and contrast well above standard widefield microscopy.

The ELYRA 7 SIM² Apotome is superior to conventional confocal microscopy in terms of lateral and axial resolution as well as volume acquisition speed while it is also compatible with gently live cell imaging. The Leap mode accelerates the volume imaging speed three times and at the same time decreases the light dosage on your sample.

In Lattice SIM, the sample is illuminated with a lattice spot pattern instead of grid lines as in conventional SIM, leading to an increased imaging speed. In addition, the lattice pattern provides higher contrast, which allows more robust image reconstruction. Due to the Lattice SIM pattern, you need less laser dosage for sample illumination compared with classical SIM. The increased the imaging speed while achieving higher contrast and lower photo dosage, make Lattice SIM compatible with live cell imaging experiments.

SIM² is the novel, image reconstruction algorithm from ZEISS that increases the resolution and sectioning quality of Structured Illumination Microscopy data. SIM² is compatible with all SIM imaging modes of your Elyra 7 and fully integrated in the ZEN software.

With 500 mW laser modules, the Elyra 7 is a very flexible laser widefield system that can be used for many applications such as single-particle-tracking and single-molecule-bleaching. The system has the capacity of doing HILO and TIRF illumination, which reduces the illumination volume and removes out of focus light. In these methods, the illumination is limited to a few microns close to the glass surface.

SMLM encompasses techniques such as PALM, dSTORM, and PAINT. With high power lasers across the visible spectrum and dual camera detection, the Elyra 7 allows SMLM with a broad range of dyes, markers and fluorophores.