Precision Blue™ Real-Time PCR Dye (172-5555) by Bio-Rad

Manufacturer Bio-Rad  |  Available Worldwide

Precision Blue™ Real-Time PCR Dye (172-5555) by Bio-Rad product image
Precision Blue™ Real-Time PCR Dye (172-5555)
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Precision Blue™ real-time PCR dye is a concentrated, ready-to-use reagent that increases the visibility of real-time PCR reaction mixtures.

This unique, advanced formulation facilitates precise pipetting and accurate reaction tracking when loading tubes or plates for real-time qPCR experiments. It is particularly useful when loading white or 384-well plates, which can sometimes be challenging.

Precision Blue dye is a robust, versatile reagent formulated for a wide range of real-time PCR applications. It can be used with both fluorogenic probes and SYBR® Green chemistries and is optimized for use with all Bio-Rad universal real-time supermixes and one-step kits. For ease of use, Precision Blue dye can be added to the full volume of a 2x supermix or one-step kit reaction mix and then stored as indicated. When used as directed, it will not adversely affect PCR specificity, sensitivity, or reproducibility.


  • Increase your qPCR accuracy and reproducibility — more consistent reaction volumes reduce technical variation
  • Confirm complete reaction transfer while pipetting — no more wondering if the full reaction volume was transferred out of the tip into the well
  • Decrease setup time without compromising qPCR data quality — work faster but more accurately using visible confirmation to avoid pipetting errors
  • Get the ultimate confidence in your qPCR data — use Precision Blue dye with Bio-Rad PrimePCR™ assays, our expertly designed real-time PCR assays that are wet-lab validated to ensure optimal assay performance (available in the U.S., Canada, and E.U. only)


  • qPCR/real-time PCR
  • Gene expression analysis
  • Pathway analysis
  • Absolute quantification
  • Mutation detection
  • Pathogen detection
  • Viral detection (viral load)
  • Characterization of genetically modified organisms (GMO)
  • Genetic profiling

Product Overview

Precision Blue™ Real-Time PCR Dye (172-5555) by Bio-Rad product image

Precision Blue™ Real-Time PCR Dye (172-5555)

Manufacturer Bio-Rad  |  Available Worldwide

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