Chatrine Julianus

Experience

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  Atma Jaya Catholic University of Indonesia

  Feb 2023 - Jul 2023

  Biochemistry Laboratory Assistant

  ● Prepared reagents, tools, materials, and necessary data for laboratory experiments. ● Prepared bacterial growth media, inoculated, and preserved bacteria using aseptic techniques. ● Guided students, prepared and delivered materials during laboratory sessions. ● Handled reagents and operated laboratory equipments necessary for laboratory sessions.

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  PT Gandum Mas Kencana

  Dec 2023 - Feb 2024

  Quality Control Intern

  - Conducted research on innovative sampling methods raw materials, enhancing quality control processes. - Assisted in microbiology and physiochemistry tests on raw and processed materials- Designed and analyzed sensory tests using Quantitative Descriptive Analysis (QDA), contributing to product development insights.- Measured the viscosity of couverture chocolate samples with different viscometers; collected and analyzed the data for standardization purposes.- Collected and complied data for product quality control purposes within the system, including customer complaints and on-site situations; investigated root causes and added corrective actions Show less

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  A*STAR Genome Institute of Singapore (A*STAR GIS)

  Sept 2024 - Dec 2024

  Research Assistant Intern

  - Assisted in primer screening for the development of qPCR, RT-PCR, and LAMP detection kits in ISO-certified laboratory settings.- Performed quality control testing on manufactured qPCR and RT-PCR kits. - Documented experimental data and procedures. - Maintained a clean and compliant lab environment through regular cleaning protocols.

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  Atma Jaya Catholic University of Indonesia

  Jan 2025 - Jul 2025

  Research Student

  Functional Efficacy of Morus spp. leaves extract containing 1-DNJ as antidiabetic agent.- Prepared the samples and obtained concentrated sample extracts. - Conducted HPLC analysis for the quantification of 1-DNJ from samples.- Designed, optimized, and performed α-amylase and lipase inhibitory assays and determined the IC50 values.- Collected, documented, and analyzed experimental data using statistical analysis in IBM SPSS Statistics software.- Conducted literature research on the selected topic. Show less