Nikon Instruments Inc. | Americas
Artboard 1
en Change Region

Global Site

Fluorescent Filter Cubes

We are closely monitoring the situation with COVID-19 (coronavirus) and following the guidance of the Centers for Disease Control and Prevention (CDC) and federal, state and local health authorities. Learn more about the measures we have put in place.

 

High-performance/high-quality fluorescence filter cubes for research that demands precise signal detection.

Nikon offers a wide range of fluorescence filter cubes with high fluorescence acquisition efficiency to support imaging of a large variety of fluorophoresand fluorescent proteins. The large product range includes longpass filter cubes for observation of single-stained samples and bandpass filter cubes suitable for detecting specific wavelengths from multiple-stained samples and unmixing.  

  • Wavelengths with an extremely sharp rising edge characteristic.
  • High transmittance from 93% to 97% (both excitation and barrier filters).
  • High fluorescence acquisition efficiency, enabling reduced excitation intensity and sample fading.
  • The HQ series filters, made of glass with high dimensional accuracy, eliminate the possibility of image shifts when superimposing multi-color images and ensure accurate imaging even in the case of fluorophores with small Stokes shifts.

Longpass filter cubes

Filter CubeExcitationSpectral profileFilter diameterExcitation filterDichroic mirrorBarrier filter
UV-2AUVgraph25 mm355/50400410
UV-1Agraph25 mm365/10400390
V-2AVgraph25 mm400/40430440
BV-2ABVgraph25 mm420/40455460
B-2ABgraph25 mm470/40505510
G-2AGgraph25 mm535/50575580

Bandpass filter cubes

Standard series

Filter CubeSpectral profileFilter diameterExcitation filterDichroic mirrorBarrier filter
DAPIgraph25 mm375/28415460/60
GFP-Bgraph25 mm470/40500535/50
FITCgraph25 mm480/30505535/45
TRITCgraph25 mm540/25565605/55
Texas Redgraph25 mm560/40595630/60

HQ series

Filter CubeSpectral profileFilter diameterExcitation filterDichroic mirrorBarrier filter
DAPI-U HQgraph25 mm395/25425460/50
CFP HQgraph25 mm436/20455480/40
GFP HQgraph25 mm470/40495525/50
FITC HQgraph25 mm480/40510535/50
YFP HQgraph25 mm500/20515535/30
Cy3 HQgraph25 mm535/40565590/40
mCherry HQgraph25 mm570/40600645/75
Cy5 HQgraph25 mm620/60660700/75

HQ series(for large FOV imaging with Ti2 microscope)

Filter CubeSpectral profileFilter diameterExcitation filterDichroic mirrorBarrier filter
DAPI-U HQgraph32 mm395/25425460/50
CFP HQgraph32 mm436/20455480/40
GFP HQgraph32 mm470/40495525/50
FITC HQgraph32 mm480/40510535/50
YFP HQgraph32 mm500/20515535/30
Cy3 HQgraph32 mm535/40565590/40
mCherry HQgraph32 mm570/40600645/75
Cy5 HQgraph32 mm620/60660700/75