Darlah Leonardo

Supported scientific research initiatives under the Department of Science and Technology – Food and Nutrition Research Institute by drafting and editing project proposals, technical reports, and documentation aligned with national development priorities. Prepared project pipeline reports to monitor funding allocation, timelines, and key performance indicators. Conducted laboratory work involving the preparation of reagents, standard solutions, and chemical dilutions, as well as the collection, labeling, and storage of samples in accordance with laboratory protocols. Performed analytical testing using acid digestion, spectrophotometry (ICP-MS, ICP-OES), and chromatography (HPLC) techniques. Analysed data and produced clear, concise technical reports and executive summaries to support decision-making and research dissemination.

Conducts chemical and physical tests on raw materials and finished products to ensure compliance with quality standards. Prepares reagents and samples, operates and maintains laboratory instruments such as spectrophotometers and chromatographs, analyses test data, and supports chemists in research and production of chemical products. Ensures adherence to safety, quality, and environmental standards in laboratory operations.

Supported research and analytical projects by preparing comprehensive project pipeline reports to monitor funding allocation, timelines, and key performance indicators. Conducted laboratory work that included the preparation of reagents, standard solutions, and chemical dilutions, as well as the proper collection, labeling, and storage of samples to ensure integrity and prevent contamination. Performed sample preparation and analysis using techniques such as acid digestion, titration, spectrophotometry (AAS, UV-Vis, IR, ICP-OES), chromatography (GC), and pH/conductivity testing. Carried out in vitro digestion procedures to assess nutrient intake and bioavailability. Analysed laboratory data and compiled results into clear and concise technical reports and executive summaries to support scientific interpretation and decision-making.

Collected and prepared samples for laboratory testing of chemical and microbiological parameters. Conducted onsite sanitation audits through surface swabbing and open petri dish exposure to monitor hygiene compliance. Ensured proper labeling, preservation, and documentation of samples following QA/QC protocols. Provided technical support to laboratory staff in analysis and maintained adherence to safety and quality standards.

Collected and analyzed macroeconomic, demographic, and industry data to support strategic decisions for exhibitions in the energy, agricultural, and transportation sectors. Conducted market and special studies to identify growth opportunities and prepare reports for management. Collaborated with operations and marketing teams in organizing technical conferences and exhibitions, ensuring data-driven decision-making and technical accuracy of event content.

• Thesis Statement: Antimicrobial Activity and Total Phenolic and Flavonoid Contents of Medinilla magnifica
  Lindl. Leaf Extracts