Evidence map›Paper›PMID 37809726›Full record

ArticleHeliyon2023

Techno-functional characterization of gelatin extracted from the smooth-hound shark skins: Impact of pretreatments and drying methods.

Ali Salem, Ola Abdelhedi, Haifa Sebii, Fadia Ben Taheur, Nahed Fakhfakh, Mourad Jridi, Nacim Zouari, Frederic Debeaufort

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. 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 at 4 institutions in 2 countries.

Ali SalemLaboratory of Functional Physiology and Valorization of Bio-resources (LR17ES27), Higher Institute of Biotechnology of Beja (ISBB), University of Jendouba, 9000, Beja, Tunisia.
Ola AbdelhediLaboratory of Functional Physiology and Valorization of Bio-resources (LR17ES27), Higher Institute of Biotechnology of Beja (ISBB), University of Jendouba, 9000, Beja, Tunisia.
Haifa SebiiFood Valuation and Safety Analysis Laboratory, Engineering National School of Sfax (ENIS), University of Sfax, Sfax, Tunisia.
Fadia Ben TaheurHigh Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia.
Nahed FakhfakhHigh Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia.
Mourad JridiLaboratory of Functional Physiology and Valorization of Bio-resources (LR17ES27), Higher Institute of Biotechnology of Beja (ISBB), University of Jendouba, 9000, Beja, Tunisia.
Nacim ZouariHigh Institute of Applied Biology of Medenine, University of Gabes, Medenine, Tunisia.
Frederic DebeaufortUniv. Bourgogne Franche-Comté/Agrosup Dijon, UMR PAM A02.102, Physical-Chemistry of Food and Wine Lab, 1 Esplanade Erasme, 21000, Dijon, France.
University of Gabès · TNUniversity of Jendouba · TNUniversité de Bourgogne · FRUniversity of Sfax · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gelatin derived from marine by-products could be an interesting alternative to classic mammalian gelatin. The pretreatment and extraction conditions could influence the size of the resulting peptide chains and therefore their techno-functional properties. Thus, it is important to optimize the production process to get a gelatin for the appropriate applications. Skin pretreatment was done by microwaves or oven-drying and the extracted gelatin was dried by spray- or freeze-drying. Freeze-dried gelatin extracted from untreated skin (FGUS) had the highest gelatin yield (10.40%). Gelatin proximate composition showed that proteins were the major component (87.12-89.95%), while lipids showed the lowest contents (0.65-2.26%). Glycine showed the highest level (299-316/1000 residues) in the extracted gelatins. Proline and hydroxyproline residues of gelatins from untreated skin were significantly higher than those from pretreated skin-gelatin. FTIR spectra were characterized by peaks of the amide A (3430-3284 cm

Indexed as

DryingEmulsifying propertyFoaming propertyGelatinGel strengthSmooth-hound shark (Mustelus mustelus) skin

Identifiers

PMID37809726
PMCPMC10558885
OpenAlexW4386247049

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.