Overview
Personal profile
Full-time Professor at the Pontificia Universidad Javeriana, with more than 28 years of teaching, research, and technical experience, combining academia with the productive sector. His career began as a Young Researcher at Cenicafé (scholarship from the Inter-American Development Bank -IDB-), where he carried out studies on the sensory quality of Colombian coffee and the chemical composition of the fruit, strengthening his focus on research applied to national agribusiness. He has led more than 30 research projects in pharmacognosy & phytochemistry, chemistry & natural products technology, biomass and biorefineries, analytical chemistry, food chemistry, environmental chemistry, metabolomics, cosmetics & pharmaceuticals technology, oral health and biomaterials, promoting the use of native plant species and agro-industrial waste in the development of bioactive products, functional foods, and regenerative scaffolds. In the private sector, he worked as an analyst specialised in quality engineering and as a technical advisor at Sociedad Corporativa Alpina S.A., as technical director of Antek S.A., carrying out planning, supervision, and execution of projects for companies such as Ecopetrol, Shell, Texaco, Bavaria, Coca-Cola, Merck, Boehringer Ingelheim, Schering Plough, Pfizer, Scandinavia Pharma, and Johnson Diversey, among others. In these contexts, he implemented ISO 9001, ISO 17025, HACCP, KOSHER, HALAL, and NTC quality management systems, and developed and validated analytical methods by GC-FID/ECD/MS, HPLC-DAD/MS, AAS, UV-Vis, RAMAN and FTIR for the evaluation of contaminants, nutrients, and functional compounds. He has more than 60 scientific publications, has directed more than 30 undergraduate and graduate theses, and actively participates as a reviewer of scientific journals. He has been recognised with national research awards, doctoral scholarships, and academic distinctions, standing out for his interdisciplinary approach that links chemistry, biotechnology, public health, materials science, and sustainability.
Education
Master, Master in Biological Sciences
Award Date: 24 Sep 2008
Bachelor, Chemical
Award Date: 01 Jun 2000
Category in the National Science System 2024
- Senior
Associated academic programs - Bogotá
- Bacteriology
- Bioengineering
- Biology
- Specialization in Instrumental Chemical Analysis
- Bachelor's Degree in Natural Sciences and Environmental Education
- Master's Degree in Bioengineering
- Industrial Microbiology
- Nutrition and Dietetics
- Pharmaceutical Chemistry
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 2 Zero Hunger
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SDG 3 Good Health and Well-being
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SDG 4 Quality Education
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SDG 12 Responsible Consumption and Production
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SDG 15 Life on Land
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Collaborations and top research areas from the last five years
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Formulation and evaluation of a functional beverage from Ilex guayusa Loes. (Aquifoliaceae): Chemical analysis, antioxidant activity, and sensory acceptance
Sequeda-Castañeda, L. G., Bermeo-Pulido, L. D., Piñeros-Castro, Y., Costa, G. M. & Castillo-Quiroga, Y. M., May 2026, In: Food and Humanity. 6, p. 1-17 17 p., 101075.Research output: Contribution to journal › Article › peer-review
Open Access -
Achyrocline bogotensis as a promising source for the development of novel biopreservatives of interest to the food industry
Muñoz-Realpe, C. C., Sequeda-Castañeda, L. G., Robles-Camargo, J. E., Téllez-Alfonso, A. N. & Céspedes-Acuña, C. L. A., Dec 2025, In: Food Bioscience. 74, p. 1 13 p., 107974.Research output: Contribution to journal › Article › peer-review
Open Access -
Bioactive Properties of Pentacalia vaccinioides (Kunth) Cuatrec. (Asteraceae) Essential Oils: Evaluation of Antimicrobial and Antioxidant Activities
Sequeda-Castañeda, L. G., Castellanos-Gómez, M. A. & Céspedes-Acuña, C. L. A., 05 Jan 2025, In: Separations. 12, 1, p. 1-23 23 p., 9.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Induction of Bioactive Secondary Metabolites in Annona cherimola Mill. (Chirimoya) Seedlings Using Chitosan and Salicylic Acid as Elicitors
Antolínez-Pérez, M. F., Fernández-Trujillo, J. P., Sequeda-Castañeda, L. G. & Pineros-Castro, Y., Aug 2025, In: Plant-Environment Interactions. 6, 4, e70075.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Phytochemical Profile and Acute Toxicity in CD-1 Mice of the Hydroethanolic Extract and Butanolic Fraction of Piper marginatum Jacq.
Sequeda-Castañeda, L. G., Ospina-Giraldo, L. F., Gutiérrez-Prieto, S. J. & Luengas-Caicedo, P. E., 28 Sep 2025, In: Journal of Xenobiotics. 15, 5, p. 1-38 38 p., 156.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations
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Del pulmón al laboratorio: caracterización y simulación de propiedades biofísicas y estructurales de un surfactante pulmonar de origen colombiano, desde la bioquímica hasta la biotermodinámica.
Leyva Rojas, J. A. (PI), Mejía Chica, S. M. (CoI), Ospina Ramirez, O. L. (CoI), Sequeda Castaneda, L. G. (CoI), Quemba Guavita, L. A. (Ases) & Riaño Rivera, A. J. (Ases)
06/10/25 → 05/04/27
Project: Research
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Evaluation of the bioconservative potential of the plant species Pentacalia corymbosa (Benth.) Cuatrec. (Asteraceae)
Sequeda Castaneda, L. G. (Other)
28/11/23 → 27/05/25
Project: Research
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Evaluation of the cytotoxicity of Ilex guayusa and Piper marginatum extracts on human dental pulp mesenchymal stem cells
Sequeda Castaneda, L. G. (Other)
28/11/23 → 27/06/25
Project: Research
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OBTENCION DE BIO-XILITOL A PARTIR DE RESIDUOS DE LA INDUSTRIA MICRO CERVECERA Y EVALUACION IN VITRO DE SU EFECTO SOBRE BACTERIAS PERIODONTALES Y CARIOGENICAS
Gutierrez Prieto, S. J. (PI), Mendez Pinzon, H. A. (CoI), Rodriguez Hernandez, H. (CoI), Sequeda Castaneda, L. G. (CoI), Téllez Corral, M. A. (CoI) & Piñeres Castro, Y. (Ases)
01/02/23 → 01/01/26
Project: Research
Press/Media
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Central tower of San Juan de Dios, a national monument to disagreement
15/09/24
1 item of Media coverage
Press/Media
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Academics ask Minister of Culture for dialogues on the San José galleon
12/12/23
1 item of Media coverage
Press/Media
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Don't get a deadly hangover: watch out for adulterated liquor
14/12/22
1 item of Media coverage
Press/Media