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Applied Biosystems™

TaqMan™ Gene Expression Assay (FAM)

Green features
Catalog number: 4331182
Applied Biosystems™

TaqMan™ Gene Expression Assay (FAM)

Green features
Catalog number: 4331182
Catalog Number
4331182
Unit Size
S (250 reactions/250 µL), inventoried
Price (USD)
194.00
Your Price:
Catalog Number
Unit Size
L (2900 reactions/967 µL), made to order
Price (USD)
1,100.00
Your Price:
Catalog Number
Unit Size
M (750 reactions/750 µL), made to order
Price (USD)
490.00
Your Price:
Catalog Number
Unit Size
S (360 reactions/360 µL), made to order
Price (USD)
299.00
Your Price:
Catalog Number
Unit Size
XS (75 reactions/75 µL), made to order
Price (USD)
79.00
Your Price:
Catalog Number
Unit Size
XS (75 reactions/75 µL), inventoried
Price (USD)
79.00
Your Price:
Catalog NumberUnit SizePrice (USD)
4331182S (250 reactions/250 µL), inventoried
194.00
Your Price:
4351368L (2900 reactions/967 µL), made to order
1,100.00
Your Price:
4351370M (750 reactions/750 µL), made to order
490.00
Your Price:
4351372S (360 reactions/360 µL), made to order
299.00
Your Price:
4448892XS (75 reactions/75 µL), made to order
79.00
Your Price:
4453320XS (75 reactions/75 µL), inventoried
79.00
Your Price:
Product Overview
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FAQ
Citations & References
Additional Information
Recommendations
Applied Biosystems TaqMan Gene Expression assays are used for quantitative real-time PCR analysis of gene expression and consist of a pair of unlabeled PCR primers and a TaqMan probe with a dye label (FAM) on the 5’ end and a minor groove binder (MGB) and non-fluorescent quencher (NFQ) on the 3’ end.

Features of TaqMan Gene Expression assays include:
Easy to use—just add cDNA and master mix and run the qPCR—no melt curves required
Specific—TaqMan assays use proprietary MGB-containing probes that can be up to 15 bases shorter than non-MGB probes, improving the specificity of the assay
Sensitive—TaqMan assays are ideal for measuring low levels of expression or low-abundance targets
Accurate—identify small fold-changes with high accuracy of quantitation
Extensive content—Over 1.8 million predesigned assays available for over 25 different species
Gold-standard TaqMan qPCR chemistry—TaqMan assays draw on Thermo Fisher Scientific's bioinformatics assay design pipeline to help ensure high specificity and minimal cross-reactivity, even for gene variants with high sequence homology
Fast delivery—your assays shipped in as little as 1–2 days (see below)

Approximate ship time
Inventoried: 1–2 days in North America, 3–5 days in Europe*
Made to order: 4–6 days in North America, 6–10 days in Europe

TaqMan Gene Expression assays are the gold standard in real-time PCR gene expression studies, built on more than 20 years of experience. Each assay includes target primers and a sequence-specific probe optimized for the best functional performance. No additional design, optimization, or melt curve analysis is needed. Available in a wide variety of formats and species, new assay designs are constantly added to help meet your research needs. TaqMan assays have been cited in over 40,000 publications and are backed by more than 350 patents.

All of our predesigned TaqMan Gene Expression assays are covered by the TaqMan Assays qPCR Guarantee.**

Recommended master mix: TaqMan Fast Advanced Master Mix

*Our most popular assays are stocked in North America and Europe for overnight delivery where possible. If an assay is out of stock, it may take an additional 3–5 business days for delivery.

**Subject to terms and conditions. For complete details, go to www.thermofisher.com/taqmanguarantee.

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

Specifications

CTA Type
Magellan_PDP_OrderNow
Generic Product
TaqMan Gene Expression
Green Features
Sustainable packaging
Internal Probe Modification
FAM (5'), MGB (Minor Groove Binder) (3')
Product Line
TaqMan™
Product Type
Gene Expression Assay
Shipping Condition
Room Temperature
Concentration
20X
Detection Method
Fluorescence
Fidelity (vs. Taq)
60 X
Format
Tube
GC-Rich PCR Performance
High
No. of Reactions
S (250 reactions/250 µL), inventoried
PCR Method
qPCR, RT-PCR
Reaction Speed
Fast

Contents & Storage

1 tube containing 20X (XS, S, and M sizes) or 60X (L size) mix of pre-formulated assay (1 probe and 2 primers).

Store at -15°C to -25°C.

Figures

Frequently asked questions (FAQs)

Citations & References