Product Description
| Brand |
Thermo Fisher Scientific |
| Product Type |
RT-qPCR Mix |
| Pack Size |
1 x 0.5 mL |
| CAT No |
A28521 |
| Application |
Molecular Biology |
TaqPath 1-Step Multiplex Master Mix (No ROX) is a fast, single-tube, 4X RT-qPCR mix that provides for sensitive, reproducible detection of up to four different RNA/DNA targets in a single multiplex reaction. Particularly useful for diagnostics and biopharmaceuticals with applications in viral pathogen detection and high throughput gene expression workflows, the mix includes thermostable MMLV reverse transcriptase, dNTPs, UNG, and thermostable Fast DNA polymerase all in a single tube. TaqPath is manufactured under a strong ISO13485 quality management system and is designed to produce consistent product performance lot after lot.
Robust Multiplexing CapabilityApplied Biosystems TaqPath 1-Step Multiplex Master Mix (No ROX) is engineered for simultaneous detection of up to four RNA targets within a single reaction, conserving sample and reagents. Its optimized enzyme blend and buffer ensure consistent accuracy and sensitivity across a broad dynamic range, making it an excellent solution for applications such as gene expression studies and pathogen detection in research laboratories.
Optimized for Speed and Contamination ControlThe master mix offers a streamlined protocol that delivers cDNA synthesis and amplification in about an hour. Built-in carryover prevention with dUTP and UNG minimizes cross-contamination risks, supporting highly reliable results. The mix maintains stability at room temperature for up to 24 hours after thawing, facilitating hassle-free experimental setup.
Flexible Compatibility and Easy StorageSuitable for use with all major real-time PCR instruments that do not require ROX normalization, this colorless, clear liquid master mix simplifies sample handling. Its 12-month shelf life at -20C (with instructions to avoid repeated freeze-thaw cycles) ensures long-term usability and consistent performance in laboratory and research environments.
FAQ's of Thermo Fisher Scientific Applied Biosystems TaqPath 1-Step Multiplex Master Mix (No ROX):
Q: How is the Applied Biosystems TaqPath 1-Step Multiplex Master Mix (No ROX) used in molecular research?
A: This master mix is employed for multiplex one-step reverse transcription and real-time quantitative PCR (RT-qPCR) analysis of RNA, allowing users to detect and quantify up to four RNA targets from samples such as blood, swabs, or tissues in a single tube.
Q: What are the benefits of using a master mix without ROX reference dye?
A: The no-ROX master mix is ideal for real-time PCR instruments that do not require ROX normalization, eliminating unnecessary components and ensuring compatibility while simplifying assay setup for such platforms.
Q: When is contamination control necessary during RT-qPCR and how does this mix provide it?
A: Contamination control is crucial to prevent false positives due to carryover from previous PCR products. This master mix incorporates dUTP and uracil-N-glycosylase (UNG), which actively prevent amplification of residual DNA contaminants from previous reactions.
Q: Where can this master mix be stored, and what are the storage requirements?
A: The master mix should be stored at -20C. It is important to avoid repeated freeze-thaw cycles to maintain its activity and effectiveness. Once thawed, it remains stable at room temperature for up to 24 hours during experimental setup.
Q: What sample types are compatible with this master mix?
A: It can be used with purified RNA from a variety of sources, including blood, swabs, tissues, and other biological materials, supporting broad research applications.
Q: What instruments are compatible with this product?
A: The mix is compatible with all major real-time PCR systems that do not require ROX dye for signal normalization, offering flexibility for different laboratory setups.
Q: How does this master mix enhance laboratory workflows?
A: Its ready-to-use formulation, fast one-step protocol, robust contamination control, and multiplexing capability streamline experimental procedures, reduce hands-on time, and promote accurate, reproducible results in molecular research.