Evidence map›Paper›PMID 35746026›Full record

ArticlePolymers2022

Preparation of Poly(vinyl Alcohol) Microparticles for Freeze Protection of Sensitive Fruit Crops.

Constanza Sabando, Walther Ide, Saddys Rodríguez-Llamazares, Richard M Bastías, Miguel Valenzuela, Claudio Rojas, Johanna Castaño, Natalia Pettinelli, Rebeca Bouza, Niels Müller

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. 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

10 authors at 4 institutions in 2 countries.

Constanza SabandoCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.
Walther IdeCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.
Saddys Rodríguez-LlamazaresCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.ORCID 0000-0002-3892-9398
Richard M BastíasDepartamento de Producción Vegetal, Universidad de Concepción, Av. Vicente Méndez 595, Chillán 3780000, Chile.ORCID 0000-0001-8260-7591
Miguel ValenzuelaDepartamento de Producción Vegetal, Universidad de Concepción, Av. Vicente Méndez 595, Chillán 3780000, Chile.
Claudio RojasCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.
Johanna CastañoCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.ORCID 0000-0002-6979-0405
Natalia PettinelliCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.
Rebeca BouzaCentro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción 4051381, Chile.
Niels MüllerUnidad de Desarrollo Tecnológico, Universidad de Concepción, Avenida Cordillera 2634, Parque Industrial Coronel, Coronel 4191996, Chile.
Centro de Investigación de Polímeros AvanzadosUniversity of Concepción · CLSan Sebastián University · CLUniversidade da Coruña · ES

Funding

CONICYT-FONDEF ID16I10425CONICYT-FONDEF ID16I20425CONICYT PIA APOYO CCTE AFB170007GORE BIOBIO ACE210016GORE BIOBIO R17A10003
6 · The paper itself

Abstract

Poly(vinyl alcohol) (PVA) displays ice recrystallization inhibition (IRI) properties as many antifreeze proteins found in cold tolerant organisms. The molecular architecture and composition (molecular weight and distribution of pendant OH and acetate groups) have been studied to improve the antifreezing properties of PVA, suggesting that the molecular architecture of PVA plays an important role in IRI activity. The present work deals with the preparation of PVA microparticles using an alkaline treatment. The effect of PVA molecular weight on the morphology and antifreezeing properties of PVA microparticles was investigated. The antifreezeing property of PVA microparticles on the susceptibility of flower bud tissues to freeze damage was also evaluated. The alkaline treatment of an aqueous PVA solution produced stable polymer chain aggregates with spherical shapes. The average size of the PVA microparticles increased significantly with the increasing molecular weight of the PVA macromolecule precursor. The PVA microparticles inhibited the growth of ice crystals and blocked ice growth at concentrations as low as 0.01 %

Indexed as

cherry plantsfreeze injuryice recrystallization inhibitionPVA microparticles

Identifiers

PMID35746026
PMCPMC9228911
OpenAlexW4283068724

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.