Evidence map›Paper›PMID 33778372›Full record

ArticleEmergent materials2022

Long-term stabilization of DNA at room temperature using a one-step microwave assisted process.

Claudia W Narvaez Villarrubia, Keyla C Tumas, Rajat Chauhan, Thomas MacDonald, Andrew M Dattelbaum, Kristin Omberg, Gautam Gupta

Open access · bronzeAbstract read
In one paragraph

Article in Emergent materials, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
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

5 citing papers in PubMed, 12 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Claudia W Narvaez VillarrubiaMaterials Physics and Applications Divison, Los Alamos National Laboratory, Los Alamos, NM USA.
Keyla C TumasBioscience Division, Los Alamos National Laboratory, Los Alamos, NM USA.
Rajat ChauhanDepartment of Bioengineering, University of Louisville, Louisville, KY 40292 USA.
Thomas MacDonaldMaterials Physics and Applications Divison, Los Alamos National Laboratory, Los Alamos, NM USA.
Andrew M DattelbaumMaterials Physics and Applications Divison, Los Alamos National Laboratory, Los Alamos, NM USA.
Kristin OmbergMaterials Physics and Applications Divison, Los Alamos National Laboratory, Los Alamos, NM USA.
Gautam GuptaDepartment of Chemical Engineering, University of Louisville, Louisville, KY 40292 USA.ORCID 0000-0001-7607-4055
Los Alamos National Laboratory · USUniversity of Louisville · US

Funding

Supplement: Bio CaRGOS: Capture and release gels for optimized storage of Cancer BiospecimensR21CA251042 · NCI · UNIVERSITY OF LOUISVILLE · PI GUPTA, GAUTAM · 2020 to 2021
$584k
NCI NIH HHS R21 CA251042
6 · The paper itself

Abstract

Long-term stabilization of DNA is needed for forensic, clinical, in-field operations and numerous other applications. Although freezing (<-20 °C) and dry storage are currently the preferential methods for long-term storage, a noticeable pre-analytical degradation of DNA over time, upfront capital investment and recurring costs have demonstrated a need for an alternative long-term room-temperature preservation method. Herein, we report a novel, fast (~5 min) silica sol-gel preparation method using a standard microwave-initiated polymerization reaction amenable to stabilization of DNA. The method involves use of one chemical, tetramethoxy silane (TMOS) and eliminates the use of alcohol as co-solvent and catalysts such as acids. In addition, the process involves minimal technical expertise, thus making it an ideal choice for resource-challenged countries and in-field applications. The sol-gel is capable to store and stabilize Supplementary Information: The online version contains supplementary material available at 10.1007/s42247-021-00208-3.

Indexed as

Escherichia coli DNAImmobilizationPCRRoom temperatureSilicaSol–gel

Identifiers

PMID33778372
PMCPMC7986179
OpenAlexW3136973308

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.