Biocytin-Based pH-Stimuli Responsive Supramolecular Multivariant Hydrogelator for Potential Applications

Autor: Samala Murali Mohan Reddy, Ganesh Shanmugam, Niraikulam Ayyadurai, George Augustine
Rok vydání: 2022
Předmět:
Zdroj: ACS applied bio materials. 1(5)
ISSN: 2576-6422
Popis: Self-assembly is one of the important and fruitful methods to develop various biomaterials, especially hydrogels, from biologically important small molecules. Two such molecules are d-biotin (B-vitamin), which plays several vital roles in biology and is used in the biomedical field, and biocytin, which is used as an intracellular marker and also to identify neurons. Despite the significance of these biomolecules, their usage in the form of hydrogel is very limited. Herein, for the first time, a pH-stimuli responsive supramolecular hydrogel based on biocytin, an amidation product of d-biotin and l-lysine, has been developed to extend the use of d-biotin, biocytin, and l-lysine in the biomedical field. The newly developed hydrogelator such as Nα-(fluorenylmethoxycarbonyl)-d-biocytin) [FmB] exhibited pH-dependent hydrogelation and exhibited a thixotropic and thermally reversible nature at a physiological pH, while it displayed a supergelator nature at an acidic pH. Electron microscopic analysis of FmB hydrog...
Databáze: OpenAIRE