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Qtracker™ 565 Vascular Labels

Catalog number:  Q21031MP

 Related applications:

Cellular Imaging

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Qtracker® non-targeted quantum dots are designed to be injected into the tail vein of mice for the study of vascular structure using small animal in vivo imaging (SAIVI) techniques. These nanocrystals exhibit intense fluorescence with red-shifted emission for increased tissue penetration, and have a PEG surface coating specially developed to minimize nonspecific interactions and reduce immune response by the tissue. Because the PEG surface coating does not contain reactive functional groups, the Qtracker® non-targeted quantum dots are retained in circulation longer and can be imaged for up to 3 hours with a single injection or for longer periods of time with additional injections.

Need a different emission spectrum or longer tracking? View our other mammalian cell tracking products.

Key Attributes:

Qtracker® 565 label has Ex/Em (405-525/565) nm
Designed for small animal in vivo imaging
Introduced via tail vein injection, can be imaged for up to 3 hours after injection
Available in four colors—565 nm, 655 nm, 705 nm, or 800 nm emission

Read more about SAIVI and about applications for Qdot® nanocrystals.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.
For Research Use Only. Not for use in diagnostic procedures.


Reagent Type: Vascular Imaging Reagents
Concentration: 2 µM
Product Line: QTRACKER®, Qdot®
Product Size: 200 µL
Technique: In Vivo Imaging
Shipping Condition: Room Temperature

Contents & storage

Contains 200 µl Qtracker® non-targeted quantum dots (2 µM solution in 50 mM borate buffer, pH 8.3). Store at 2–6°C. Do not freeze. Stable for at least 6 months.


Manuals & protocols