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Dichroic Filters

Our dichroic filters have been especially designed to fit all standard microscopes with a dimension of 25.7 x 36 mm, allowing for efficient excitation and the filtering of fluorescence.  These rectangular filters can readily be mounted in a microscope filter cube, see mounting instructions.

400DLP

Our 400 nm dichroic long pass filter can readily be mounted in a microscope filter cube.  At 426 nm, a 50% transmission is observed.

Transmission dichroic
Absorbance dichroic

Figure 1. Unpolarized transmission, A, and absorbance spectra, B, recorded for filter 400DLP. The filter was oriented perpendicular to the light beam.

 

Ideal for use with:  Ursa Blue; Dipole Blue; Rotational Blue 1, 2, 3; Cyanide 1; Cyanide 1C; Cyanide 2; Cyanide Green; Cyanide Orange; Cyanide Violet; Cyanide Blue; Mellitus Violet 1, 2, 3, C; Mellitus Blue 1, 2, 3, C; Amino Blue; Amino Blue C; Saline Blue 1, 2, 3, 4; Fluo-Green; Fluo-Green C; Phos 1; Phos 2; Methuselah Green 1, 2; Methuselah Green Carboxy; Methuselah Green Hydroxy; Viscous Blue 1, 2; Viscous Green 1 and Dual VpH.

410DLP

Our 410 nm dichroic long pass filter can readily be mounted in a microscope filter cube.  At 431 nm, a 50% transmission is observed.

Transmission dichroic
Absorbance dichroic

Figure 2. Unpolarized transmission, A, and absorbance spectra, B, recorded for filter 410DLP. The filter was oriented perpendicular to the light beam.

 

Ideal for use with:  Saline Blue 1, 2, 3, 4; Viscous Green 1; Viscous Aqua and Viscous Red.

435DLP

Our 435 nm dichroic long pass filter can readily be mounted in a microscope filter cube.  At 455 nm, a 50% transmission is observed.

Transmission dichroic
Absorbance dichroic

Figure 3. Unpolarized transmission, A, and absorbance spectra, B, recorded for filter 435DLP. The filter was oriented perpendicular to the light beam.

 

Ideal for use with:  Cyanide Orange; Cyanide Red; Fluo-Green; Fluo-Green C; DCVJ; Viscous Green 1; Viscous Aqua and Viscous Red.

480DLP

Our 480 nm dichroic long pass filter can readily be mounted in a microscope filter cube.  At 503 nm, a 50% transmission is observed.

Transmission dichroic
Absorbance dichroic

Figure 4. Unpolarized transmission, A, and absorbance spectra, B, recorded for filter 480DLP. The filter was oriented perpendicular to the light beam.

 

Ideal for use with:  Cyanide Red; Viscous Green 1; DCVJ; Viscous Red and Fluorescein.  From our Fluorescent proteins; wt-GFP and Rhacostoma GFP.  Can also be used for the spectral isolation of the phosphorescence of Phos 1; phos 2; Methuselah Green 1; Methuselah Green 2; Methuselah Green Carboxy; Methuselah Green Hydroxyl and Phos Hydroxyl.

500DLP

Our 500 nm dichroic long pass filter can readily be mounted in a microscope filter cube.  At 525 nm, a 50% transmission is observed.

Transmission dichroic
Absorbance dichroic

Figure 5. Unpolarized transmission, A, and absorbance spectra, B, recorded for filter 500DLP. The filter was oriented perpendicular to the light beam.

 

Ideal for use with:  Cyanide Red and Viscous Red.  From our Fluorescent proteins; wt-GFP.

 

 

 

 

Dichroic filter from Ursa BioScience

Dichroic filter from Ursa BioScience.