期刊
LANGMUIR
卷 30, 期 3, 页码 929-936出版社
AMER CHEMICAL SOC
DOI: 10.1021/la4043638
关键词
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资金
- CSIR, New Delhi (India)
- IACS
- CSIR-UGC
- DST
- CSIR-IICB
- Engineering and Physical Sciences Research Council [EP/G067538/1] Funding Source: researchfish
- EPSRC [EP/G067538/1] Funding Source: UKRI
A new synthetic tripeptide-based hydrogel has been discovered at physiological pH and temperature. This hydrogel has been thoroughly characterized using different techniques including field emission scanning electron microscopic (FE-SEM) and high-resolution transmission electron microscopic (HR-TEM) imaging, small- and wide-angle X-ray diffraction analyses, FT-IR, circular dichroism, and rheometric analyses. Moreover, this gel exhibits thixotropy and injectability. This hydrogel has been used for entrapment and sustained release of an antibiotic vancomycin and vitamin B,, at physiological pH and temperature for about 2 days. Interestingly, MTT assay of these gelator molecules shows almost 100% cell viability of this peptide gelator, indicating its noncytotoxicity.
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