
Auphedeous Yinme Dang-iC.K. Tedam University of Technology and Applied Sciences · Department of Applied Chemistry
Auphedeous Yinme Dang-i
PhD Materials Science 🧫 🧬 🧪
About
18
Publications
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Introduction
Experienced lecturer currently working at the C.K. Tedam University of Technology and Applied Science, department of Applied Chemistry and Biochemistry. Strong research background with a PhD in Material Science and Engineering focusing on the Synthesis, Characterization and Application of Bio-materials. Skilled in the fundamental design, synthesis and characterization of organic molecules, culture and differentiation of adherent Cells. Proficient in the use of SEM, FTIR, CD, and XRD.
Publications
Publications (18)
Co-assembly is a key phenomenon in life, playing a significant role in various biological processes. In particular, supramolecular composite hydrogels (SMCHs) form through the incorporation of diverse functionalities, such as small molecules, polymers, peptides, proteins, nanoparticles, metal ions, and carbon nanomaterials via a co-assembly approac...
The fruit of Saba senegalensis is respectively known among local folks in Ghana, Senegal, and Burkina Faso as εsononantin, maad and weda. The plant has been used traditionally, ethno-botanically, and medicinally in most West African countries. The phytochemicals that have been discovered in various extracts of S. senegalensis parts include alkaloid...
The fruit of Saba senegalensis is respectively known among local folks in Ghana, Senegal, and Burkina Faso as εsononantin, maad and weda. The plant has been used traditionally, ethnobotanically, and medicinally in most West African countries. The phytochemicals that have been discovered in various extracts of S. senegalensis parts include alkaloids...
Chiral stereochemistry is a unique and fundamental strategy that determines the interaction of bacteria cells with chiral biomolecules and stereochemical surfaces. The interaction between bacteria and material surface (molecular chirality or supramolecular chirality) plays a significant role in modulating antibacterial performance. Herein, we devel...
The programming of protocells to implement and control the functions of living cells through activated membrane receptor signaling remains a challenge for the development of protoliving technologies. Here, we report a synthetic protocell capable of inducing high levels of macrophage activation in vitro. An immunogenic protocell comprising hyaluroni...
The spontaneous assembly of nanoscale building blocks into continuous semi-permeable membranes is a key requirement for the structuration of synthetic protocells. Engineering the functionality and programmability of these building units provides a step towards more complex cell-like entities with adaptive membrane properties. Inspired by the centra...
Hydrazide derivatives are known to display a wide range of biological properties including antimicrobial activities, hence mak-ing them desirable candidates for soft bio-materials. Herein, we report chiral supramolecular co-assembled hydrogels obtained from two phenylalanine gelators (L/DPF and B2L/D) and dicarbohydrazide molecules (PDH and BDH), t...
Photoresponsive supramolecular gels as intelligent non-invasive responsive materials can undergo changes in color, state, morphology and electronic properties upon photo irradiation, making them attractive for a variety of applications. Herein, a novel supramolecular hydrogelator DBE with 1,4-divinylbenzene as the central core, connected via amide...
Tuning of the viscoelastic properties of supramolecular hydrogels to be used as biological material substrates in tissue engineering has become significantly relevant in recent years due to their ability to influence cell fate. In the quest to enhance the stability and mechanical properties of a derived C2-phenylalanine gelator (LPF), derivatives o...
Although chiral functional materials showing circularly polarized luminescence (CPL) are widely being reported, it remains a challenge to provide the convenient and universal strategies for constructing controllable CPL-active materials with the high luminescence dissymmetry factor(glum). Herein, the CPL handedness of supramolecular hydrogels can b...
Having control over the supramolecular chirality through multi-external stimulators provides many possibilities in realizing functional chiral materials. Herein, the supramolecular chirality of nanotwists comprising PA centered with 1,4-phenyldicarboxamide bearing two L/D-helicogenic alanine motifs and achiral COOH at each terminus of the alanine a...
Although helical nanofibrous structures have great influence on cell adhesion, the played role of chiral molecules in the structures on cells behavior is usually ignored and still unclear by now. In this paper, the chirality of helical nanofibers is inverted by odd−even effect of methylene units from homochiral L‐phenylalanine derivative during ass...
Although helical nanofibrous structures have great influence on cell adhesion, the played role of chiral molecules in the structures on cells behavior is usually ignored and still unclear by now. In this paper, the chirality of helical nanofibers is inverted by odd−even effect of methylene units from homochiral L‐phenylalanine derivative during ass...
In this study attempt was made to produce useful items from disposed polystyrene by modification with heat. Heat-modified polystyrene obtained by cooling the polymer melt at 285K, 303 K, 313K, 353K, 373K and 423K, were subjected to analysis to determine their ability to transfer some of their organic composition into saliva and sweat. The extents o...