Tấn (Văn) T.
Researcher (Work from Home)
Experience
Jul 2024 - Jun 2025
1 yearUnited States
Researcher (Work from Home)
NUGEN Industries
- Researched used lab equipment, parts and consumables for biological, medical and microbiological laboratories and wrote detailed descriptions and specifications
- Created listings on eBay including name, model, part number, serial number, expiration date, manufacturer, price, full description, technical specifications and high-quality photos and videos
- Updated eBay IDs and item locations in the Inventory Master File
- Created labels and Stock Keeping Units (SKUs) for items
- Researched market prices for items
Apr 2022 - Jun 2023
1 year 3 monthsViet Nam
Executive Assistant to the Taiwanese Factory Manager
ALFA Saigon Plant Protection
- Strategically planned the production and manufacturing of pesticide and herbicide products for both export and domestic markets
- Oversaw the management of auxiliaries, raw materials, semi-finished products and finished goods within the warehouse and inventory
- Ensured that all personnel and facilities within the factory were fully operational and ready for use
- Monitored and tracked the annual calibration of equipment and machinery
- Maintained stringent oversight of production formulations, production lines, packing processes, quality and quantity of semi-finished and finished products, production rates and labor costs
- Undertook health, safety and hygiene operations in the company
Oct 2014 - Dec 2021
7 years 3 monthsViet Nam
Research Assistant
Oxford University Clinical Research Unit
- Macrophage cell culture: Conduct Cell Death Assay infected with various pathogens such as S. Typhi, S. Paratyphi A, S. Typhimurium and E. coli
- Protein expression and purification: Cloned sequences into 5’NcoI and 3’NotI sites of pET28b for His-Tag purification with E. coli BL21(DE3) pLysS and purified soluble and insoluble recombinant protein
- Enzyme-linked immunosorbent assay: Employed ELISAs to detect antigen-specific antibodies class IgA, IgM and IgG with acute, convalescent, asymptomatic, chronic and longitudinal immune responses
- Immuno-strip for rapid diagnostic test: Immobilized candidate S. Typhi antigens on nitrocellulose membrane and tested with plasma samples
- Immuno-fluorescence staining assay: Visualized expression of S. Typhi antigens using wide-field fluorescent microscope
- Serum bactericidal assay: Used mice sera and clinical typhoid patient sera to kill wild-type or mutant S. Typhi and S. Paratyphi A strains
- Knockout genes of interest: Employed homologous recombination with site-specific mutagenesis
- Transposon directed insertion sequencing (TraDIS): Generated mutant library with clinical S. Typhi and S. Paratyphi A isolates using Tn5
- Molecular biology: Performed DNA, RNA and protein extraction, PCR, gene sequencing, flow cytometry, electroporation transformation and SDS–PAGE
- Microbiology: Conducted microbiological cultures and testing methodologies for research, diagnostic laboratories and pharmaceutical manufacturing
- R and Python programming: Performed statistical analysis, visualization and plotting of serology, SBA, TraDIS, genome, omics and cytokine data, and classified S. Typhi genes using KEGG pathways and gene ontology
- Clinical research associate: Collected, managed and analyzed Case Report Forms (CRF)
- Typhoid clinical vaccine trials: Participated in TyVAC study and STRATAA study
Dec 2010 - Oct 2013
2 years 11 monthsViet Nam
Quality Control
Mekophar Chemical Pharmaceutical Joint-Stock Company
- Conducting evaluations of pharmaceutical auxiliaries, raw materials, semi-finished products, and final products utilizing biological and chemical methodologies
- Overseeing the management of reagents and the calibration of equipment and machinery
- Preparing pertinent documentation for Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) audits
- Composing Standard Operating Procedures (SOP)
Languages
Vietnamese
NativeEnglish
AdvancedEducation
Oct 2012 - Jun 2014
University of Natural Sciences
Master of Science · Genetics · Viet Nam
Oct 2006 - Jun 2010
University of Natural Sciences
Bachelor of Science · Biology · Viet Nam
Certifications & licenses
Good Research Practice
Medical Research Council
Quantitative Immunology, 9th HKU–Pasteur Immunology Course
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