Browsing by Author "Singha, Nilotpal"

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    Development of small peptide amphiphile based supramolecular hydrogels for various potential applications
    (2019) Singha, Nilotpal
    The thesis “Development of small peptide amphiphile based supramolecular hydrogels for various potential applications” deals with the development of new short peptide amphiphile based hydrogels with the help of different aromatic functional groups. Chapter 1 is a brief introduction of peptide-based hydrogels with up to date literature review. Chapter 2 describes the hydrogelation mechanism of a peptide amphiphile (PA-1) conjugated to naphthalene diimide (NDI) and its application in both cell imaging as well as intracellular pH sensing. Chapter 3 deals with another naphthalene diimide (NDI) appended peptide amphiphile (PA-2) and its application in sensing the VOC with the help of carbon quantum dots. Chapter 4 describes the untraditional unique behaviors of a pyrene containing short tri-peptide (PyKC) based hydrogel. Chapter 5 contains the potential application of PyKC hydrogel in the protection and retention of enzymes’ geometrical conformation and activity respectively from different extreme conditions like denaturants, temperature, acid, and base.