Universal controls for Stellaris® RNA FISH are convenient and easy-to-use positive controls for smooth adoption of the Stellaris technology. The Stellaris universal controls hybridise to the polyA tail of both immature and mature mRNAs to produce a well-known fluorescence pattern consistent with their cytoplasmic and nuclear distribution.
Key Benefits
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A reliable and inexpensive positive control for validation and optimization of RNA FISH experiment setup
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Hybridise to the polyA tail of both immature and mature RNAs
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Produce a well-known fluorescence pattern consistent with broad cytoplasmic distribution of mature RNAs, lncRNAs, and pre-RNAs in nuclear speckles
*To improve your overall experience with your Stellaris product we are recommending ATTO647N T-30 controls in lieu of Quasar 670. Additionally, all Quasar 670 probe sets are now offered with ATTO647N T30 universal controls.
ATTO 647N has a similar ex/em spectra (646/664 nm) to Quasar 670 (647/670 nm) and can be detected in the same channel.
ATTO 647N belongs to a new generation of fluorescent labels for the red spectral region with the following characteristic features:
- Strong absorption
- High fluorescence quantum yield
- High thermal and photo-stability
- Exceptionally high stability towards atmospheric ozone
