Chua Zhi Xuan

Biological Science Graduate | NTU

Singapore, Singapore

About

Studying at NTU gave me foundational laboratory skills and I also had the chance to work with C.elegans. During my time at NTU, I have explored a wide variety of courses from plant biotechnology to cell biology and antibody therapy and I am confident in tackling whatever comes up ahead! I have worked as a Research Associate under the Validation Team at DotBio, a company specialising in antibody therapeutics including bi- and tri-specifics, antibody-drug conjugates (ADCs) as well as intracellular antibodies. I have recently moved on to other interests and am no longer looking for opportunities. However, I would love to connect and discuss/learn more about these topics: 1. Cell Biology eg. Organoids/3D co-cultures, CAR-T, stem cells and cell differentiation 2. Cell products/biologics production 3. In vivo/Animal work 4. Food Science 5. Immunology and cancer therapy, especially regulatory T cells (Tregs)

Experience

  • Research Associate (Validation) at DotBio
    Feb 2025 - Feb 2026 · 1 yr 1 mo

    Binding and functional characterisation of multispecific antibodies using flow cytometry, cellular assays and molecular methods such as ELISA Culturing and targeting of regulatory T cells (Tregs) Cell assay optimisation for Human Umbilical Vein Endothelial Cells (HUVECs) Skills: - Supervision and mentorship of Interns - Literature review with assay design and optimisation - Primary, secondary, transfected and cancer cell culture - Cell-based assays / High-throughput assays - Flow cytometry & FlowJo - ELISA - Differential Scanning Fluorimetry (DSF) / Protein Thermal Shift Assay - Prism GraphPad - ImageJ

  • Intern (Antibody Validation) at DotBio
    May 2024 - Dec 2024 · 8 mos

    - Isolated and cultivated primary immune cells from blood of 4 different donors - Maintained mammalian cancer cell cultures of up to 10 cell lines at once - Spearheaded the development of a system to record results for over 6 months of mycoplasma testing and monitoring - Performed routine testing and monitoring of mycoplasma contamination, investigated, and eliminated sources to minimize cross contamination - Validated DotBio's antibodies (DotBodies) produced over 6 months by flow cytometry and cellular assays - Interpreted and analysed data from experimental assays using FlowJo, GraphPad Prism and Microsoft Excel - Presented findings weekly to a team of 15 including the management team - Consolidated more than 1300 DotBodies in Microsoft Excel since the company's founding

  • Barista at Starbucks
    Jan 2020 - Mar 2020 · 3 mos