Tianlong Influenza A/B RNA Kit: What Buyers Can Verify Before Procurement

Influenza A/B Virus RNA Detection Kit

The kit is a fluorescence PCR reagent set for qualitative detection of influenza A virus RNA and influenza B virus RNA in human oropharyngeal swab samples. It is supplied in 32-test kits under catalogue number P122H, with Tianlong listed as the brand.

Two genetic targets are named: the MP gene of influenza A and the NP gene of influenza B. An internal control system is included, described as a measure against false negative results — a routine expectation in diagnostic PCR, and one worth confirming in the instructions for use.

Documented specimen types extend beyond the excerpt: oropharyngeal swabs, nasopharyngeal swabs, sputum and alveolar lavage fluid. Stated performance figures are a sensitivity of 500 copies/mL and precision of ≤5.0%.

Instrument compatibility is defined by fluorescence channels — FAM, VIC (HEX) and Cy5 — with Applied Biosystems 7500 and Tianlong Gentier systems given as examples. Channel availability, extraction method and thermocycling profile should be matched to the laboratory’s installed platform before ordering.

Storage is specified at -25°C to -15°C with 12 months’ validity, so cold-chain handling, freezer space and stock rotation are practical constraints. The kit carries CE marking; buyers should confirm whether that satisfies their own market’s registration requirements.

For procurement, the meaningful comparison points are channel fit, specimen validation, test count per kit and shelf life on arrival — not the disease category alone.

Why it matters:
Influenza reagents are only useful if they run on the platform already in the lab and survive the cold chain. Verify channel compatibility, local registration and delivery shelf life before committing to volume.

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