俞快 Kuai Yu

Kuai Yu
01

Education

Xiamen University Master

Biology

Advisor: Dr. Jiahuai Han

2023.9 – 2026.6 Xiamen, China

Nanjing Agricultural University Bachelor

Biotechnology

2019.9 – 2023.6 Nanjing, China
02

About Me

I am Kuai Yu, currently a Research Assistant II at HKU...

I believe good research demands solid bench work and sharp data thinking...

Beyond the lab, I've run a gaming channel on Bilibili...

03

Work Experience

Research Assistant II

2026.8 – Present

The University of Hong Kong

  • Business liaison & supply chain management...
  • Full-English cross-team collaboration...
  • Data analysis & reporting...
Supply Chain Business Comm. Data Analysis English Env.
04

Research Experience

Interplay between IAV and Cell Death Pathways

2024.2 – 2026.6

Dr. Jiahuai Han's Lab, Xiamen University

  • Built IAV infection models in Casp8−/−Mlkl−/− mice...
  • Identified key cell types via neutralization & adoptive transfer...
  • Flow cytometry, RNA-Seq (R), ELISA & qPCR validation...
IAV Cell Death Flow Cyto. RNA-SeqR

Functional & Structural Studies of PRAK Kinase

2023.9 – 2026.6

Dr. Jiahuai Han's Lab, Xiamen University

  • Resolved the co-crystal structure of the PRAK–inhibitor complex...
  • Investigated PRAK in obesity & insulin signaling...
Crystallography Co-IP Reporter smRNA-FISH

Screening of Antimicrobial Proteins from Myxobacteria

2021.9 – 2022.9

Dr. Zhongli Cui's Lab, NAU

  • Expressed & purified antimicrobial proteins in E. coli...
  • Validated activity against phytopathogens...
  • Published in Protein Expression and Purification...
Protein Purif. Antimicrobial E. coli

Cadmium Immobilization by Bacterial Exopolysaccharides

2022.10 – 2023.5

Dr. Linyan He's Lab, NAU

  • Isolated B. subtilis B12; studied EPS-mediated cadmium immobilization...
  • Data analysis & thesis writing...
Bacillus subtilis Env. Microbiology
05

Publications

Protein Expression and Purification · 2023

Preparation of chitooligosaccharides with a low degree of polymerization and anti-microbial properties using the novel chitosanase AqCsn1

Xia, C., Li, D., Qi, M., Wang, Y., Zhang, Y., Yang, Y., Hu, Z., Du, X., Zhao, Y., Yu, K., Huang, Y., Li, Z., Ye, X., & Cui, Z.

Protein Expression and Purification, 203, 106199

View Publication →
06

Skills

🧬

Wet-Lab Techniques

  • Animal surgery (i.p./i.v., vagotomy, splenectomy)
  • Histopathology & infection models
  • Cell culture, WB, flow cytometry
  • Molecular cloning, protein purification, viral work
  • qPCR
📊

Computation & Data Analysis

  • R Studio · SPSS · GraphPad Prism
  • Python · RNA-Seq data analysis
  • FlowJo · SnapGene · OlyVIA · Zeiss Zen Blue
  • Data visualization & statistical modeling
  • LaTeX · Microsoft Office
🌐

Business & Languages

  • English work environment (TOEFL 95)
  • Supplier negotiation & procurement
  • Cross-team coordination
  • Report writing (academic / business)
  • Mandarin (Native) · English (Fluent)
07

Teaching & Service

TA 2025.2 – 2025.6

Modern General Biology Experiments

Xiamen University — supervised 56 undergraduates...

TA 2024.2 – 2024.6

Introduction to Modern Life Sciences

Xiamen University — after-class Q&A for 20+ students...

Class President 2023.9 – 2024.8

Class President, Biomedical Class 1

Xiamen University — led a 50+ graduate cohort...

Student Rep. 2025.9

Delegate, 35th XMU Graduate Congress

Represented the school at committee elections...

Volunteer 2020 – 2023

Volunteer Service

Red Cross elderly care & science outreach...

🏆 Outstanding CYL Member · XMU 2026
🥇 Merit Student, 1st-Class Scholarship
🥈 Life Science Base 2nd Scholarship
08

Beyond the Lab

🎬

Content Creation

Bilibili gaming channel, end-to-end production...

🎨

Visual Design

Photoshop & FCP for posters/infographics/video...

🎮

Gaming

LoL Grandmaster, Hearthstone Legend, soulslike completer...

🌱

Lifelong Learning

Bioinformatics, data science, cross-disciplinary reading...

10

Contact

Open to collaborations, opportunities, or just a chat.