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Applied Biosystems™ TaqMan™ GTXpress™ Master Mix Non-distribution product as customer accommodation.

Combines AmpliTaq™ Fast DNA Polymerase, UP, dNTPs, Tracking Dye, and ROX™ dye in a convenient single vial format.

Manufacturer:  Applied Biosystems™ 4403311

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Catalog No. 44-033-11

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For Research Use Only. Not for use in diagnostic procedures.



  • Compatible with both Fast and Standard mode thermal cycling conditions
  • Pre-mixed components stored at 2° to 8°C significantly reduce assay setup time
  • Validated with all types of Applied Biosystems™ TaqMan™ Genotyping Assays
  • Extended PCR cycling can be used for poorly amplified or sample-limited reactions The TaqMan™ GTXpress™ Master Mix is also sold as part of TaqMan™ Sample-to-SNP™ Kit, which provides real-time PCR-ready DNA in 5 min. from a wide variety of samples, ranging from blood to buccal swabs to plant tissues. For more information on the TaqMan™ Sample-to-SNP™ Kit, refer to the Applied Biosystems™ TaqMan™ Sample-to-SNP™ Kit Protocol.

Order Info

Guaranteed minimum shelf life is 60 days.

Description & Specifications


Primer-Probe Detection
Genotyping & genomic profiling, real time PCR (qPCR)
2 x 50mL TaqMan™ GTXpress™ Master Mix (2X master mix containing AmpliTaq™ Fast DNA Polymerase, UP, dNTPs, Tracking Dye and ROX™ Dye). Sufficient for 40,000 reactions.
UP (Ultra Pure)
DNA (Genomic), Sample-to-SNP™ Kit Lysates
Store at 2° to 8°C.
Passive Reference Dye: ROX (Pre-mixed)
QuantStudio™ 12K Flex, QuantStudio™ 3, QuantStudio™ 5, QuantStudio™ 6, QuantStudio™ 7
AmpliTaq™ DNA Polymerase
Fast, Standard
SNPs (Known), SNPs (Unknown or Numerous)
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