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Product Information
Flamma Fluor
Fluorescent Probes
Visibility in live tissue: Flamma Fluor FR-749 operates at a wavelength outside the band in which vivo sources auto-fluoresce. Images from work by Dr. Tonglei Li, University of Kentucky.
PolySciTech® is proud to present high quality fluorescent dyes and probes. The probes have excellent quantum yields and high brightness—to make even minute structures inside cells visible under fluorescent microscopy.
The P-series fluorescent tags attach to proteins and serve as light-emitting labels allowing the proteins to be tracked. These fluorophores bind via a vinyl sulfone functional unit to amines and thiols under slightly basic condition rendering an antibody, protein marker, or other moeity fluorescent to aid in microscope visualization.
Questions? Visit our technology blog.
Brochures & Documents
- Nucleotide Labeling Dyes and Quencher
- Fluorescent NIR Dyes
- FAM and TAMRA Dyes
- MRSA / MRAB Detection Kit
- Learn more about BioActs Research Rewards
FPI-749 and PolyVivo intermediate AI10
This animation compares two processed images of a mouse injected with FPI-749 to produce a fluorescent subcutaneous locator in the right shoulder. The injection area was marked with indelible ink which can be seen in both the visible-light and near-infrared (IR) images. The FPI-749 appears as brightly illuminated spots in the near-IR picture. Details are available in Near-IR imaging of FPI-749 conjugated PLGA microparticles. The chart on the right shows where FPI-749's emission wavelength falls in the spectrum.
FPI-749 is available from our Flamma Fluor catalog, and
the certificate of analysishas specifications.
Find details on AI010 in our PolyVivo catalog and
in its certificate of analysis.
Spectrum Color Key
These screen colors approximate the wavelength colors. Infrared and ultraviolet appear as black.
800 nm
790 nm
780 nm
770 nm
760 nm
750 nm
740 nm
730 nm
720 nm
710 nm
700 nm
690 nm
680 nm
670 nm
660 nm
650 nm
640 nm
630 nm
620 nm
610 nm
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590 nm
580 nm
570 nm
560 nm
550 nm
540 nm
530 nm
520 nm
510 nm
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490 nm
480 nm
470 nm
460 nm
450 nm
440 nm
430 nm
420 nm
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390 nm
380 nm
370 nm
360 nm
350 nm
