Fluorescein additive 1 mM (for My iQ / i-Cycler iQ® / iQ5) - 1 mL

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  • Cat.Number : RT-FLUO-ADD
  • Availability :
    In stock
  • Shipping conditions : Ice delivery fees must be applied


The Fluorescein Passive Reference consists of an inert dye whose fluorescence is stable along the qPCR reaction, allowing the normalization of well-to-well variations that may result from pipetting errors or instrument limitations. Fluorescein allows the collection of Dynamic Well Factors from the experimental plate, which is the recommended method.

Eurogentec's Fluorescein passive reference has been specifically developed for use on Bio-Rad Real-Time thermocyclers such as iCycler iQ®, iQ5 or My iQ.

For your convenience, Eurogentec has also developed a SYBR® Green I kit already containing fluorescein in a ready-to-use MasterMix. Alternatively a separate tube of fluorescein can be ordered in case you would like to use fluorescein in combination with any of our No ROX SYBR® Green I MasterMix or Core Kits.


Kits components
  • The Fluorescein Additive contains 1 ml of 1mM fluorescein in DMSO.
Absorbance (nm)
  • 490
Emission (nm)
  • 514
Quantity & Purity
  • 1 mM
Storage & stability
  • In solution
Storage Conditions
  • For long term storage the dUTP/UNG blend should be stored at -20°C in a constant temperature freezer. When stored under these conditions the reagent is stable for 2 years. Avoid repetitive freeze-thaw cycles.
qPCR compatible thermocyclers
Detection Method
  • Research use
Code Nacres
  • NA.55

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