Literature DB >> 27841381

Metastable hydrogels from aromatic dipeptides.

M P Conte1, N Singh2, I R Sasselli1, B Escuder2, R V Ulijn3.   

Abstract

We demonstrate that the well-known self-assembling dipeptide diphenylalanine (FF) and its amidated derivative (FF-NH2) can form metastable hydrogels upon sonication of the dipeptide solutions. The hydrogels show instantaneous syneresis upon mechanical contact resulting in rapid expulsion of water and collapse into a semi-solid gel.

Entities:  

Year:  2016        PMID： 27841381     DOI： 10.1039/c6cc05821c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Molecular Engineering of Rigid Hydrogels Co-assembled from Collagenous Helical Peptides Based on a Single Triplet Motif.

Authors:  Santu Bera; Pierre-Andre Cazade; Shayon Bhattacharya; Sarah Guerin; Moumita Ghosh; Francesca Netti; Damien Thompson; Lihi Adler-Abramovich
Journal:  ACS Appl Mater Interfaces       Date:  2022-10-07       Impact factor: 10.383

2.  A Self-Healing, All-Organic, Conducting, Composite Peptide Hydrogel as Pressure Sensor and Electrogenic Cell Soft Substrate.

Authors:  Priyadarshi Chakraborty; Tom Guterman; Nofar Adadi; Moran Yadid; Tamar Brosh; Lihi Adler-Abramovich; Tal Dvir; Ehud Gazit
Journal:  ACS Nano       Date:  2018-12-31       Impact factor: 15.881

3.  Self-Assembly of Unprotected Dipeptides into Hydrogels: Water-Channels Make the Difference.

Authors:  Ottavia Bellotto; Slavko Kralj; Michele Melchionna; Paolo Pengo; Matic Kisovec; Marjetka Podobnik; Rita De Zorzi; Silvia Marchesan
Journal:  Chembiochem       Date:  2021-11-26       Impact factor: 3.461

4.  Controlling Syneresis of Hydrogels Using Organic Salts.

Authors:  Santanu Panja; Bart Dietrich; Dave J Adams
Journal:  Angew Chem Int Ed Engl       Date:  2021-12-07       Impact factor: 16.823
  4 in total

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