Life Technologies offers more than 1.3 million predesigned TaqMan® Gene Expression Assays covering 23 species, including some pathogens, the most comprehensive set of real-time PCR assays available. All TaqMan® Gene Expression Assays have been designed using our validated bioinformatics pipeline, and run with the same PCR protocol, eliminating the need for primer design or PCR optimization.

Use our Search Tool below to find the single tube assays you need.


TaqMan® Assays

Save 20% off Single Tube TaqMan Gene Expression Assays when you search and order online*

Use promo codes P965445 (USA) or P965446 (Canada)

Terms and conditions apply


Assay Search Tool:

Pre-formulated assay (20x or 60x mix):
  • 2 unlabeled PCR primers (900 nM each final 1x reaction concentration; 150 nM final 1x reaction concentration for Primer Limited assays)
  • 1 FAM™ or VIC® dye-labeled TaqMan® MGB probe (250 nM final 1x reaction concentration)
Documentation: On compact disc:
  • Protocol for TaqMan® Gene Expression products
  • Product insert
  • Assay Information File
Printed copies of above documents
Assay Information File: Includes Sales Order Information, List of Contents (Assay ID, Part Number, Expiration Date, & Lot Number), Annotation Information (Gene Symbol, Gene Name, Entrez Gene ID, Transcript Accession & Location on Transcript) and Design Details (Context sequence, Amplicon size)
Tracking/Identification:
  • 2D barcode laser-etched on the bottom of each assay tube
  • 1D barcode printed on each rack of tubes
Shipping and Storage

Shipped at ambient temperature.
Store at –15ºC to –25ºC.

White Paper: Ambient Temperature Shipping Reduces Environmental Impact and Retains Quality and Stability

Catalog # Size Reporter Dye Availability Approximate Delivery Times
4453320 XS: 75 rxns; 20X FAM™ Inventoried 1-6 days*
4448892 XS: 75 rxns; 20X FAM™ Made-to-Order 5-12 days**
4331182 S: 250 rxns; 20X FAM™ Inventoried 1-6 days*
4351372 S: 360 rxns; 20X FAM™ Made-to-Order 5-12 days**
4448489 S: 360 rxns; 20X VIC® Made-to-Order 5-12 days**
4448484 S: 360 rxns; 20X VIC® Primer Limited Made-to-Order 5-12 days**
4351370 M: 750 rxns; 20X FAM™ Made-to-Order 5-12 days**
4448490 M: 750 rxns; 20X VIC® Made-to-Order 5-12 days**
4448485 M: 750 rxns; 20X VIC® Primer Limited Made-to-Order 5-12 days**
4351368 L: 2900 rxns; 60X FAM™ Made-to-Order 5-12 days**
4448491 L: 2900 rxns; 60X VIC® Made-to-Order 5-12 days**
4448486 L: 2900 rxns; 60X VIC® Primer Limited Made-to-Order 5-12 days**

Need a different dye, scale, or reaction volume? Use our TaqMan® Custom Assay and Oligo Manufacturing Service ›

* Depends on geographic location; typically 1-3 days in North America and 3-6 days in Europe.
** Depends on geographic location; typically 5-8 days in North America and 7-12 days in Europe.

TaqMan® Assays for all applications
TaqMan® Guarantee

*Terms and Conditions:

This promotion is open to customers in the US and Canada. Discount will apply to orders received by Life Technologies no later than December 31, 2014. Discount is valid only for the following SKUs: 4331182, 4351372, 4331348, 4448489, 4448484, 4351370, 4448490, 4448485, 4351368, 4448491, 4453320, 4448892 and 4448486. Discount applies to list price in effect at the time order is received by Life Technologies. Cannot be combined with other discounts or promotions. Offer void where prohibited, licensed or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.