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TAQuest™ qPCR Master Mix for TaqMan Probes *Low ROX*
TAQuest™ qPCR Master Mix for TaqMan Probes is a ready-to-use 2X solution optimized for qPCR and 2-step RT-qPCR compatible with TaqMan gene expression assays. The master mix provides all of the essential components including our proprietary TAQuest™ Hot Start Taq DNA Polymerase enzyme and dNTPs in an optimized PCR buffer, except the template, primers and probes. The Hot Start Taq DNA polymerase allows you to set up a PCR reaction at room temperature, thus minimizing non-specific product formation. The optimized composition ensures PCR specificity and sensitivity with all sample types such as genomic, plasmid, viral and cDNA templates. TAQuest™ qPCR Master Mix for TaqMan Probes has been designed to be used for duplex reactions using internal positive controls. This master mix contains a low amount of ROX reference dye.
Example protocol
SAMPLE EXPERIMENTAL PROTOCOL
The following protocol can be used as a guideline.
Note Thaw the TAQuest™ qPCR Master Mix for TaqMan Probes *Low ROX* at room temperature. Vortex qPCR Master Mix thoroughly before use.
Table 2.Thermal cycling parameters
Note Thaw the TAQuest™ qPCR Master Mix for TaqMan Probes *Low ROX* at room temperature. Vortex qPCR Master Mix thoroughly before use.
- Prepare one of the following reaction mixes as indicated in Table 1.
- Carefully mix the reagents with a gentle vortex followed by a brief centrifuge.
- Set up the plate in the qPCR instrument and run as indicated in Table 2.
| Components | Volume (25 µL/reaction) | Volume (50 µL/reaction) | Final Conc. |
| TAQuest™ qPCR Master Mix for TaqMan Probes *Low ROX* | 12.5 µL | 25 µL | 1X |
| Upstream primer, 10 µM | 0.25-2.5 µL | 0.5-5.0 µL | 0.1-1.0 µM |
| Downstream primer, 10 µM | 0.25-2.5 µL | 0.5-5.0 µL | 0.1-1.0 µM |
| TaqMan Probes, 10 µM | 0.25-0.625 µL | 0.5-1.25 µL | 100-250 nM |
| DNA template | 1-5 µL | 1-5 µL | Optimized conc. |
| Nuclease-Free Water to | 25 µL | 50 µL |
| Parameter | Polymerase Activation | PCR (30-40 cycles) | ||
| Hold | Denature | Anneal | Extend | |
| Temperature | 95 °C | 95 °C | 55-65 °C | 68-72 °C |
| Time (m:ss) | 0:20 | 0:30 | 1:00 | 1:00 |
References
View all 9 references: Citation Explorer
Resilient SARS-CoV-2 diagnostics workflows including viral heat inactivation.
Authors: Lista, Maria Jose and Matos, Pedro M and Maguire, Thomas J A and Poulton, Kate and Ortiz-Zapater, Elena and Page, Robert and Sertkaya, Helin and Ortega-Prieto, Ana M and Scourfield, Edward and O'Byrne, Aoife M and Bouton, Clement and Dickenson, Ruth E and Ficarelli, Mattia and Jimenez-Guardeño, Jose M and Howard, Mark and Betancor, Gilberto and Galao, Rui Pedro and Pickering, Suzanne and Signell, Adrian W and Wilson, Harry and Cliff, Penelope and Kia Ik, Mark Tan and Patel, Amita and MacMahon, Eithne and Cunningham, Emma and Doores, Katie and Agromayor, Monica and Martin-Serrano, Juan and Perucha, Esperanza and Mischo, Hannah E and Shankar-Hari, Manu and Batra, Rahul and Edgeworth, Jonathan and Zuckerman, Mark and Malim, Michael H and Neil, Stuart and Martinez-Nunez, Rocio Teresa
Journal: PloS one (2021): e0256813
Authors: Lista, Maria Jose and Matos, Pedro M and Maguire, Thomas J A and Poulton, Kate and Ortiz-Zapater, Elena and Page, Robert and Sertkaya, Helin and Ortega-Prieto, Ana M and Scourfield, Edward and O'Byrne, Aoife M and Bouton, Clement and Dickenson, Ruth E and Ficarelli, Mattia and Jimenez-Guardeño, Jose M and Howard, Mark and Betancor, Gilberto and Galao, Rui Pedro and Pickering, Suzanne and Signell, Adrian W and Wilson, Harry and Cliff, Penelope and Kia Ik, Mark Tan and Patel, Amita and MacMahon, Eithne and Cunningham, Emma and Doores, Katie and Agromayor, Monica and Martin-Serrano, Juan and Perucha, Esperanza and Mischo, Hannah E and Shankar-Hari, Manu and Batra, Rahul and Edgeworth, Jonathan and Zuckerman, Mark and Malim, Michael H and Neil, Stuart and Martinez-Nunez, Rocio Teresa
Journal: PloS one (2021): e0256813
Development of a multiplex TaqMan qPCR assay for simultaneous detection and differentiation of four DNA and RNA viruses from clinical samples of sheep and goats.
Authors: Xu, Xingang and Yang, Feng and Zhang, Qi and Xu, Ying and Huang, Jiali and Fu, Mingzhe and Zhang, Weimin
Journal: Journal of virological methods (2019): 58-64
Authors: Xu, Xingang and Yang, Feng and Zhang, Qi and Xu, Ying and Huang, Jiali and Fu, Mingzhe and Zhang, Weimin
Journal: Journal of virological methods (2019): 58-64
Evaluation and utilization of preassembled frozen commercial fast real-time qPCR master mixes for detection of cytomegalovirus and BK virus.
Authors: Glover, William A and Atienza, Ederlyn E and Nesbitt, Shannon and Kim, Woo J and Castor, Jared and Cook, Linda and Jerome, Keith R
Journal: Journal of medical virology (2016): 115-9
Authors: Glover, William A and Atienza, Ederlyn E and Nesbitt, Shannon and Kim, Woo J and Castor, Jared and Cook, Linda and Jerome, Keith R
Journal: Journal of medical virology (2016): 115-9
Real-time stability testing of air-dried primers and fluorogenic hydrolysis probes stabilized by trehalose and xanthan.
Authors: Rombach, Markus and Kosse, Dominique and Faltin, Bernd and Wadle, Simon and Roth, Günter and Zengerle, Roland and von Stetten, Felix
Journal: BioTechniques (2014): 151-5
Authors: Rombach, Markus and Kosse, Dominique and Faltin, Bernd and Wadle, Simon and Roth, Günter and Zengerle, Roland and von Stetten, Felix
Journal: BioTechniques (2014): 151-5
Frequency-encoded laser-induced fluorescence for multiplexed detection in infrared-mediated quantitative PCR.
Authors: Schrell, Adrian M and Roper, Michael G
Journal: The Analyst (2014): 2695-701
Authors: Schrell, Adrian M and Roper, Michael G
Journal: The Analyst (2014): 2695-701
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