Evidence map›Paper›PMID 32161790›Full record

ArticleBiology methods & protocols2017

Clonal rolling circle amplification for on-chip DNA cluster generation.

Christian Korfhage, Evelyn Fricke, Andreas Meier, Andreas Geipel, Mark Baltes, Nadine Krüger, Florian Herschel, Christoph Erbacher

Abstract read
In one paragraph

Article in Biology methods & protocols, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. A computational framework for DNA sequencing microscopy.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Christian KorfhageDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Evelyn FrickeDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Andreas MeierDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Andreas GeipelDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Mark BaltesDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Nadine KrügerDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Florian HerschelDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.
Christoph ErbacherDepartment for Research & Foundation, QIAGEN GmbH, Hilden 40724, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Generation of monoclonal DNA clusters on a surface is a useful method for digital nucleic acid detection applications (e.g. microarray or next-generation sequencing). To obtain sufficient copies per cluster for digital detection, the single molecule bound to the surface must be amplified. Here we describe ClonalRCA, a rolling-circle amplification (RCA) method for the generation of monoclonal DNA clusters based on forward and reverse primers immobilized on the surface. No primer in the reaction buffer is needed. Clusters formed by ClonalRCA comprise forward and reverse strands in multiple copies tethered to the surface within a cluster of micrometer size. Single stranded circular molecules are used as a target to create a cluster with about 10 000 forward and reverse strands. The DNA strands are available for oligonucleotide hybridization, primer extension and sequencing.

Indexed as

forming DNA clustersisothermal amplificationsolid surface

Identifiers

PMID32161790
PMCPMC6994026

What OpenQuestion holds

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Registered trials

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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.