qNTQX® V Universal Multiplex One Step RT-qPCR Probe Kit
Perform reverse transcription and multiplex probe-based qPCR in one tube. The kit supports up to four-plex RNA assays using heat-stable reverse transcriptase and hot-start Taq.
Up to four-plex
Heat-stable reverse transcriptase
Probe-based detection
RUO
Product overview
qNTQX® V Universal Multiplex One Step RT-qPCR Probe Kit (LM602006). This kit combines reverse transcription of RNA and subsequent quantitative amplification in a single reaction tube. It contains 2× MP Buffer and an Enzyme Mix with heat-resistant V Reverse Transcriptase and HotStart Taq DNA Polymerase. The optimized buffer contains Mg²⁺ and dNTPs and supports up to four-plex reactions. Add assay-specific primers, fluorescent probes, RNA template and water.
One-tube RT-qPCR
Reverse transcription and amplification take place sequentially in the same reaction tube.
Up to four targets
The handbook describes support for up to four-plex assays with target-specific primers and probes.
Two-component reagent system
Supplied as 2× MP Buffer and Enzyme Mix for flexible reaction preparation.

Specifications
| Parameter | Value |
|---|---|
| Target | RNA, converted to cDNA in the same tube |
| Detection | Multiplex probe-based RT-qPCR |
| Multiplexing | Up to four-plex |
| Components | 2× MP Buffer and Enzyme Mix |
| Recommended reaction volume | 25–50 µL |
| 25 µL setup | 12.5 µL buffer + 1 µL Enzyme Mix |
| Reverse transcription | 50°C for 10 min; 42°C also permitted by the handbook |
| Template input | 1–10 µL |
| Storage / shipping | −25 to −15°C / ice packs |
| Shelf life | 18 months |
| Intended use | Research use only |
Pack sizes & ordering
| Catalog No. | Tests | Buffer / Enzyme Mix |
|---|---|---|
| LM602006ES01 | 100 | 1.25 mL / 100 µL |
| LM602006ES02 | 500 | 6.25 mL / 500 µL |
| LM602006ES03 | 1,000 | 12.5 mL / 1 mL |
| LM602006ES04 | 10,000 | 125 mL / 10 mL |
Pack quantities correspond to the recommended 25 µL reaction setup. Source: LM602006 handbook, pp. 2–3.
Performance & validation
The handbook describes multiplex RNA detection with up to four targets in a single-tube RT-qPCR workflow. Heat-stable reverse transcriptase synthesizes cDNA, followed by hot-start Taq amplification. Numerical sensitivity, linearity and amplification-efficiency results are not supplied. Source: LM602006 handbook, pp. 2–3.
Up to four-plex
The optimized buffer is designed to support multiplex primer amplification. Validate each panel.
Single-tube RNA workflow
Reverse transcription and qPCR share one tube, reducing transfers between steps.
Reference programme
50°C for 10 min; 95°C for 5 min; 45 cycles of 95°C for 15 s and 60°C for 30 s.
Product documents
Product FAQs
Yes. Reverse transcription is included in the same tube before qPCR. Up to four-plex according to the handbook. Validate primers, probes and channel compatibility. Target-specific primers and probes, RNA template and nuclease-free water. No. The kit contains separate 2× MP Buffer and Enzyme Mix. Store at −25 to −15°C for up to 18 months. Shipping uses ice packs. No. For scientific research use only, not diagnostic or clinical procedures.Can I start with RNA?
How many targets are supported?
What do I add?
Is this a single premixed reagent?
How should it be stored?
Is this product for diagnostic use?

