FL543FF-LP Longpass Fluorescence Excitation Block
Full product name: Fluorescence microscopy Mirror Unit, longpass fluorescence excitation block. Optical configuration: excitation filter EX543/20 + dichroic beamsplitter DM570 + emission filter EM590LP. Standard accessory: dedicated protective storage case (including case). Compatible fluorescence systems: TRITC, Cy3, Rhodamine, Texas Red, yellow/orange-red fluorescent proteins and longpass green-excitation systems.
Specification Snapshot
EX543/20 Excitation Filter - Center Wavelength
543nm
EX543/20 Excitation Filter - Half Bandwidth
20nm
EX543/20 Excitation Filter - Effective Wavelength Band [Narrowband Green-Light Excitation]
533nm ~ 553nm
DM570 Dichroic Beamsplitter - Cutoff Wavelength
570nm
EM590LP Emission Filter - Cutoff Wavelength
590nm
Compatible Fluorescent Labels - Excitation Peak [TRITC]
543 nm
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Overview
Full product name: Fluorescence microscopy Mirror Unit, longpass fluorescence excitation block. Optical configuration: excitation filter EX543/20 + dichroic beamsplitter DM570 + emission filter EM590LP. Standard accessory: dedicated protective storage case (including case). Compatible fluorescence systems: TRITC, Cy3, Rhodamine, Texas Red, yellow/orange-red fluorescent proteins and longpass green-excitation systems.
Specifications
| Parameter | Value |
|---|---|
| EX543/20 Excitation Filter - Center Wavelength | 543nm |
| EX543/20 Excitation Filter - Half Bandwidth | 20nm |
| EX543/20 Excitation Filter - Effective Wavelength Band [Narrowband Green-Light Excitation] | 533nm ~ 553nm |
| DM570 Dichroic Beamsplitter - Cutoff Wavelength | 570nm |
| EM590LP Emission Filter - Cutoff Wavelength | 590nm |
| Compatible Fluorescent Labels - Excitation Peak [TRITC] | 543 nm |
| Compatible Fluorescent Labels - Emission Peak [TRITC] | 590+ |
| Compatible Fluorescent Labels - Main Applications [TRITC] | Immunofluorescence Labeling |
| Compatible Fluorescent Labels - Excitation Peak [Cy3] | 543 nm |
| Compatible Fluorescent Labels - Emission Peak [Cy3] | 590~620 nm |
| Compatible Fluorescent Labels - Main Applications [Cy3] | Molecular Fluorescence Detection |
| Compatible Fluorescent Labels - Excitation Peak [Rhodamine] | 540~550 nm |
| Compatible Fluorescent Labels - Emission Peak [Rhodamine] | 590+ |
| Compatible Fluorescent Labels - Main Applications [Rhodamine] | Cell / Tissue Staining |
| Compatible Fluorescent Labels - Excitation Peak [Texas Red] | 543 nm |
| Compatible Fluorescent Labels - Emission Peak [Texas Red] | 590~630 nm |
| Compatible Fluorescent Labels - Main Applications [Texas Red] | Multicolor Fluorescence Imaging |
Applications
Cell Fluorescence Imaging; Immunofluorescent Staining; Protein Localization; Histopathological Fluorescence Analysis; Live-Cell Tracing; Molecular Fluorescent Label Observation
Key Features
Narrowband Blue Excitation Matches GFP/FITC Green Fluorescent Dyes/Proteins for High Efficiency;Long-Pass Emission,High Transmission≥590nm for Sensitive Weak Fluorescence;Premium Coatings,High Transmission/Deep Blocking,Low Background/Crosstalk;Standard Plug-and-Play Cube for Mainstream Upright/Inverted Microscopes;Dedicated Dust/Moisture-Protective Case Extends Optic Life;Core Parameters:EX543/20,CW543nm,Half-Bandwidth20nm,533–553nm Narrowband Green;DM570,Cutoff570nm,Reflects Excitation/Transmits Fluorescence,Rejects Stray Light/Crosstalk;EM590LP Long Pass,Cutoff590nm,High Transmission≥590nm,Efficient Reception of Green-Excited Fluorescence
Datasheet
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Supplier Information
Jiangsu Situoli Instrument Co., Ltd., established in 2014, is a national high-tech enterprise focusing on the field of microscopy. It integrates R&D, manufacturing, sales, and service, providing OEM/ODM customization for complete microscopes and accessories. With standardized workshops and advanced production/inspection equipment, it has passed ISO quality management system certification. Its main products include biological, metallographic, upright, inverted, and stereo microscopes, covering objective magnifications from 2X to 100X, widely used in scientific research, industrial inspection, life sciences, etc. It has obtained over 50 invention patents and independently developed modular optical accessories such as electric fluorescence systems and imaging systems. The company is committed to becoming a leading brand in microscopic optical instruments.
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