Lightsheet
Light MicroscopyLightsheet Ultra Blaze
Download our operating protocol.
And take a look to the whole mount staining iDISCO-Protocol (vers. 2016)
Technical Details:
LaVision BioTec Ultramicroscope fluorescence light sheet imaging for 3D image reconstruction in large samples . Cleared wholemount specimens are illuminated using a thin light sheet and imaged on a high resolution sCMOS camera orthogonal to illumination. Selective illumination ensures decreased photobleaching. System is equipped with dual lightsheet illumination.
Microscope:
The system is build by Milteniy Biotec. It offers three different objectives (1.1x, 4x and 12x). Additionally, you can choose a zoom of 0.6x, 1x or 2.5x for each objective. The minimal light sheet beam wait diameter (i.e., highest possible z resolution) of the system is in the order of 4 µm. Light sheet illumination is possible from both slides, and from three different angles on each side (i.e., 6 beams total) to minimize shadowing artifacts. The light sheet beam waist can be swept laterally to image every position within the sample with (near-)optimal z resolution.
Light sheet excitation lines:
White Light laser (200mW) 480-2400nm
Camera:
Andor Neo sCMOS camera: scientific low noise sCMOS camera (6.5µmx6.5µm pixel size).
Detection Filters:
| ecxitation filter | emission filter | example dyes |
|---|---|---|
| 470/30 | 525/50 | GFP, Alexa Fluor 488 |
| 520/40 | 585/40 | RFP, Cy3 |
| 560/40 | 620/60 | Rhodamin, Alexa Fluor 568 |
| 595/20 | 650/50 | Alexa Fluor 594 |
| 630/30 | 680/30 | Cy5, Alexa Fluor 647 |
| 690/20 | 740/40 | Alexa Fluor 700 |
| 740/40 | 824/55 | Alexa Fluor 790 |