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EPCC Chemistry Honors Students Showcase Groundbreaking Research Projects Under Dr. Karina Castillo's Mentorship

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Published on December 15, 2025
EPCC Chemistry Honors Students Showcase Groundbreaking Research Projects Under Dr. Karina Castillo's MentorshipSource: Google Street View

In an exhibition of scientific inquiry and academic fervor, chemistry honors students at EPCC presented their semester-long research projects, mentored by Dr. Karina Castillo. As reported by EPCC News, the students engaged in hands-on investigation, utilizing what they've learned in the classroom to make new strides in their respective fields of study.

The showcase, which occurred at the Honors Program's end-of-semester event, allowed Joseph Belle, Ana Haro, Amanda Nash, and Agnieszka Jarosz-Diaz to share their findings. Belle's research, titled "From Skin to Core: Studying Bacterial Presence in Grapes," sought to uncover how bacteria colonize different parts of the fruit, findings that could inform food safety protocols, according to EPCC News. Collaboratively, Jarosz-Diaz and Nash worked on a project delving into plant-derived antibiotics, bringing light to potential solutions for the growing concern of antibiotic resistance.

On the other end of the spectrum, Ana Haro synthesized gold nanoparticles, a venture at the cutting edge of chemical research with an array of applications in fields ranging from medicine to environmental science. Her hands-on approach not only furthered her technical skills but also contributed valuable knowledge to the scientific community.

"I had the most impactful experience completing my honors project," Nash recounted in a statement obtained by EPCC News, allowing her to trust in scientific research and inspiring her to pursue a career in biomedical sciences. Dr. Castillo praised the program for equipping students with professional skills pertinent to STEM careers, as they deepen their understanding of chemistry.