
Our Semrock Nanopede™ filter family provides your flow cytometry systems the spectral coverage and precision needed for accurate data. Designed for demanding instruments, they deliver high optical density and tight wavelength control across the UV to NIR range, helping you achieve consistent, reliable results while managing cost and complexity.
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Spectral flow cytometry collects fluorescence across the entire spectrum to identify multiple markers in a single sample. Our Semrock Nanopede™ filter family meets this challenge with two distinct flights of bandpass filters, engineered to deliver tight wavelength control from UV through NIR. Each flight provides the precise spectral steps needed for accurate unmixing while helping you balance instrument cost and optical performance.
Our Flight 1 filter family covers the near UV and visible spectrum in even 20 nm Full-Width, Half-Max (FWHM) steps. For NIR, the FWHM increases to 30 nm.
Our Flight 2 filter family covers the near UV and visible spectrum in odd 20 nm Full-Width, Half-Max (FWHM) steps. For NIR, the FWHM increases to 30 nm.
Flow cytometry interrogates cells through scattered light measurements and fluorescent markers. In spectral flow cytometry, fluorescence from each cell is collected across the entire spectrum using discrete, back-to-back (spectrally adjacent) optical filters. Photons are then binned so spectral unmixing can resolve which fluorescent markers are present in the interrogated cell. This process requires filters spanning UV, visible, and NIR wavelengths in discrete steps, making the right filter selection critical for both data quality and instrument efficiency.
To meet the need for precise, full-spectrum detection in spectral flow cytometry, IDEX Health & Science offers the Semrock Nanopede™ bandpass optical filter family, engineered for consistent performance across the UV to NIR range. These essential performance and cost-effective filters cover the near-UV and visible spectrum in even (Flight 1) and odd (Flight 2) 20 nm Full-Width, Half-Max (FWHM) steps. Moving into the NIR, the FWHM increases to 30 nm. The fifty-two filters in the Nanopede™ family have been designed with your application in mind. Both flights are also available for purchase as complete sets.
Figure 1: Zoomed-in section depicting the full coverage of Nanopede Flight 1 and Flight 2 filters.
While Nanopede™ was initially designed for flow cytometry and point-based detection applications, these versatile filters can also be used extensively for breadboarding or kept on the shelf for use as needed.
Coverage of the spectrum in discrete steps so you can test several configurations and define the best combinations possible.
Blocks from 330 to 900 nm, so you can optimize for the blocking depth and range you need.
Maintains > 5 at key laser wavelengths to assist in reducing light source bleedthrough.
Hard coated for consistent performance with Semrock quality for spectral repeatability and proven reliability for your most demanding applications.
Availability in 12.5 mm housed standard size filters with 10 mm clear aperture, providing a compact filter package. Custom sizes available for unique instrument footprints.
Available now to support your immediate prototyping needs through future volume production requirements.
Figure 2: The Nanopede bandpass optical filter family offers T > 93%. A close-up of FBP01-620/14 with its two neighboring filters is on the right.
Figure 3: The Nanopede bandpass optical filter family offers OD5 blocking. A close-up of FBP01-620/14 with its two neighboring filters is on the right.
Our Nanopede™ filter family offers a value-driven approach to optical performance for your application, marking the beginning of a new generation of Semrock optical filters for a rapidly evolving market. Our understanding of essential filter performance is why we offer an off-the-shelf filter family designed for versatility with a contained cost. We combine this innovation with the trusted strengths of IDEX Health & Science, giving you:
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