BrightLine® FRET filter set, optimized for Blue & Green Fluorescent Protein and other like fluorophores

Semrock Part Number: FRET-BFP/GFP-B-LDMK-ZERO

IDEX Part Number: S-001473  /

Semrock

This four-filter set is specially designed to achieve high-performance fast FRET (Fluorescence Resonance Energy Transfer) imaging for blue donor fluorescence and green acceptor fluorescence. FRET measurements using wide-field microscopy are challenging – using the best possible filters can make a significant difference. These filter combinations provide excellent brightness and signal-to-noise ratio while minimizing the undesirable donor-acceptor crosstalk.

  • Price Not Available.
  • Each
    US Domestic pricing – contact your local distributor for other currency list prices
  • Price Not Available.
  • 1,928.00 USD Each
    US Domestic pricing – contact your local distributor for other currency list prices
  • 0.00
    0.00
  • Notify me when available

This set is mounted in a Leica Microsystems DM-K (“Large”) Fluorescence Filter Holder, which is compatible with Leica microscopes DM-2000, DM-2500, DM-3000, DMI3000 B, DM-4000, DMI4000 B, DM-5000, DM-5500, DM-6000, DMI6000 B, DM4 and DM6.

Filter Role Filter Size Maximum Thickness
Exciter (Diameter)21.8 mm5.0 mm
Emitter (Diameter)23.3 mm5.0 mm
Dichroic (L × W)22.0 mm × 29.0 mm1.1 mm
Optimized – Filter set is specifically optimized for that fluorophore.
Compatible – Should result in nearly ideal performance in most situations.
Acceptable – Actual performance is dependent on specific experimental conditions.
Fluorophore Peak Excitation Wavelength(nm) Peak Emission Wavelength(nm) Compatibility Display on Plot above
Alexa Fluor® 350 343 441
Alexa Fluor® 488 499 520
BFP (EBFP) 380 440
Cy2™ 492 507
DAPI 359 461
FITC (Fluorescein) 495 519
GFP (EGFP) 489 511

LDMK Holder/Cube

This set is mounted in a Leica Microsystems DM-K (“Large”) Fluorescence Filter Holder, which is compatible with Leica microscopes DM-2000, DM-2500, DM-3000, DMI3000 B, DM-4000, DMI4000 B, DM-5000, DM-5500, DM-6000, DMI6000 B, DM4 and DM6.

Filter Role Filter Size Maximum Thickness
Exciter (Diameter)21.8 mm5.0 mm
Emitter (Diameter)23.3 mm5.0 mm
Dichroic (L × W)22.0 mm × 29.0 mm1.1 mm