Evidence map›Paper›PMID 7699717›Full record

ArticleJournal of molecular evolution1995

Oligonucleotides as probes for studying polymerization reactions in dilute aqueous solution: II. Polycondensations.

V Kolb, L E Orgel

Abstract read
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In one paragraph

Article in Journal of molecular evolution, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

V KolbSalk Institute for Biological Studies, San Diego, CA 92186-5800.
L E Orgel

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have prepared a [32P]-labeled oligonucleotide probe carrying a ureido (-NH-CO-NH2) function at its 3'-terminus. This labeled oligomer was used to study polycondensations of urea and formaldehyde and of various phenols and formaldehyde in aqueous solution. The formation of formaldehyde copolymers attached to the amido-function of the probe was monitored by gel electrophoresis. Our results are generally in agreement with those obtained using conventional techniques. Our method is suitable for monitoring potentially prebiotic polycondensation reactions involving formaldehyde.

Indexed as

Oligonucleotide ProbesElectrophoresisFormaldehydeHydrogen-Ion ConcentrationParabensPhenolsPolymersSolutionsUrea4-hydroxybenzoic acidFormaldehydeOligonucleotide ProbesParabensPhenolsPolymersSolutionsUreaNASA Discipline ExobiologyNASA Discipline Number 52-20NASA Discipline Number 93-10NASA Program ExobiologyNASA Program NSCORTNon-NASA Center

Identifiers

PMID7699717

What OpenQuestion holds

Textmetadata
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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.