OTL38-equivalent concentration sensitivity target (Lung)


9-well concentration target. 1 cm diameter wells.

  • 8 wells  1nM – 1000 nM OTL38-equivalent* material
  • 1 negative control (0 nM)
  • All wells have base optical coefficients:
    • µₐ = 0.04 mm⁻¹ at 800nm
    • µ′ₛ = 1.2 mm⁻¹ at 800nm
  • Peak Excitation/Emission: ~775 nm / 790 nm
    • Also similar to IRDye-800 CW
  • Dimensions: 50mm x 50mm x 20mm

* As compared to OTL38 in PBS

SKU: RCS-O38-LU02-QUEL02 Categories: , ,


This reference target is an ideal solution understand the sensitivity of your fluorescence imaging system. It is designed to mimic OTL38 (pafolacianine) fluorescence (Peak excitation/emission: ~775:790 nm) with optical properties, reduced scattering and absorption, similar to lung in the NIR. The target provides a method to determine an imaging system’s range of linearity as well as an estimate for the noise floor and saturation point.

1: CYTALUX is a registered trademark of On Target Laboratories, Inc
2: IRDye is a registered trademark of LI-COR Biosciences – U.S.
The O38 product line provides an equivalent fluorescent marker for the referenced contrast agents,
and is not affiliated or endorsed by the listed companies.