ArticlePloS one2010
Amp-PCR: combining a random unbiased Phi29-amplification with a specific real-time PCR, performed in one tube to increase PCR sensitivity.
Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 4 citations in OpenAlex.
- Extraneous agent detection in vaccines--a review of technical aspects.Biologicals : journal of the International Association of Biological Standardization · 2012Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In clinical situations where a diagnostic real-time PCR assay is not sensitive enough, leading to low or falsely negative results, or where detection earlier in a disease progression would benefit the patient, an unbiased pre-amplification prior to the real-time PCR could be beneficial. In Amp-PCR, an unbiased random Phi29 pre-amplification is combined with a specific real-time PCR reaction. The two reactions are separated physically by a wax-layer (AmpliWax®) and are run in sequel in the same sealed tube. Amp-PCR can increase the specific PCR signal at least 100×10(6)-fold and make it possible to detect positive samples normally under the detection limit of the specific real-time PCR. The risk of contamination is eliminated and Amp-PCR could replace nested-PCR in situations where increased sensitivity is needed e.g. in routine PCR diagnostic analysis. We show Amp-PCR to work on clinical samples containing circular and linear viral dsDNA genomes, but can work well on DNA of any origin, both from non-cellular (virus) and cellular sources (bacteria, archae, eukaryotes).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.