Chemicals and Drugs Commons^™

Evaluating Volatile Organic Compounds For Contact-Independent Antagonism Of Pseudogymnoascus Destructans

Symposium of Student Scholars

White-nose syndrome (WNS), a disease caused by the fungus Pseudogymnoascus destructans, is responsible for the extensive mortality of bats in the United States. In an effort to develop tools to reduce bat mortality attributed to WNS, an in vitro experiment was conducted to quantify the inhibitory effects of select volatile organic compounds (VOCs) as well as explore potential synergistic activities. The experiment involved exposing mycelial plugs of P. destructans to various concentrations of B23 as well as B23 and decanal together at equimolar ratios. Measurements of the plugs were taken over the course of the 13 day experiment allowing …

P-19 Anticancer Activity Of Heteroaromatic Cyanostilbenes, Joshua Rotich

Celebration of Research and Creative Scholarship

Cancer is currently the second leading killer disease. There are many different kinds of cancer that are associated with almost every organ in the human body (e.g., brain cancer, colon cancer, breast cancer, prostate cancer, blood cancer, lung cancer, etc.).

In the Biology Department, Dr. Smith and Dr. Murray are researching glioblastoma brain cancer cells. Glioblastoma is a very invasive cancer that is highly lethal. Chances of not surviving when its at stage four is more than 98%. Detecting this cancer while it is developing is difficult because symptoms are mild headache, fatigue, nausea and slight loss of weight. By …

Stable Nanopalladium Hydride In Water For Sustainable And Selective Reductions, Jesse Klus, Sachin Handa

Posters-at-the-Capitol

The synthesis of air-stable ligand-free nanopalladium hydride (PdNHx) in water was achieved and applied to various organic transformations, including (1) reduction of heteroaromatics such as (iso)quinolines, phenanthrolines, benzotriazole, and naphthyridines, (2) regio- and chemoselective reduction of nitroarenes, (3) alkyne reductions, (4) chemoselective dehalogenation, and (5) base-free detriflation. Both the synthesis of PdNHx and the reductions were carried out under mild conditions in a micellar medium using our designer surfactant PS-750-M, which eliminates the need for toxic organic solvents and extremely high hydrogen pressure and temperature. Notably, PS-750-M is also a replacement of hazardous polar-aprotic solvents. This newer approach for selective …

Impact Of Quinoline Amide Substituents On The Luminescence And Paracest Mri Properties Of Bimodal Europium (Iii) Complexes, Brooke Aloe, Marisa Poveda, Osasere M. Evbuomwan

Creative Activity and Research Day - CARD

Lanthanide ions exhibit optical imaging properties; however, the amount of energy needed to directly excite these ions could potentially be damaging to biological tissue. To overcome this limitation, organic chromophores, such as quinolines, can be used to absorb the excited light and transfer the energy obtained to the attached lanthanide ion. This intramolecular energy transfer results in the sensitization of the lanthanide ion luminescence. The goal of this project is to assess how the amide proton position in relation to the quinoline substituent affects the sensitivity of luminescence and the optical imaging properties of Europium (III) complexes. To achieve this …

Peptide Functionalized Surfactant Msns, Sonia Barrett

Kansas State University Undergraduate Research Conference

Antibiotic resistance in bacteria has become a rising problem since the first antibiotic was created, further aggravated by the improper overuse to treat common infections, because of this pharmaceutical companies must keep making new and stronger antibiotics. Surfactants are plentiful and effective killers of many surface bacteria and are also varied in their structure, all have a hydrophilic head and long hydrophobic carbon chain. These long hydrophobic carbon chains can pierce through the lipid bilayers that make up bacteria cell membranes and cause cytoplasmic leakage and lysis of the cell wall, leading to cell death. One proposed surfactant is synthesized …