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Jinjun Kan, Ph.D.

584 584 Stroud Water Research Center
Jinjun Kan, Ph.D.

Senior Research Scientist

  • Principal investigator, Microbiology Group.
  • Adjunct professor, Department of Biology, University of Pennsylvania.
  • Adjunct professor, Department of Plant and Soil Sciences, University of Delaware.

Contact

jkan@stroudcenter.org
tel. 610-910-0047
970 Spencer Road, Avondale, PA 19311

https://orcid.org/0000-0001-5331-380X

Interests and Expertise

Jinjun Kan’s interests include environmental microbiology and molecular microbial ecology of aquatic ecosystems, particularly freshwater and estuaries, with a focus on algal, bacterial, archaeal, and viral population dynamics, and interactions with local environments, including trophic interactions, nutrient cycling, and biogeochemistry.

Google Scholar | ResearchGate | Download CV

Education

  • Ph.D., environmental molecular microbiology/biotechnology, University of Maryland, College Park, Maryland.
  • M.S., ecology, First Institute of Oceanography, State Oceanic Administration, Qingdao, China.
  • B.S., ecology and environmental sciences, Ocean University of China, Qingdao, China.

Professional Experience

  • Senior research scientist, Stroud Water Research Center, 2024–present.
  • Associate research scientist, Stroud Water Research Center, 2017–2023.
  • Assistant research scientist, Stroud Water Research Center, 2010–2017.
  • Postdoctoral fellow, University of Southern California, Los Angeles, California, 2006–2010.
  • Research assistant, University of Maryland Biotechnology Institute, College Park, Maryland, 2001–2006.
  • Research assistant, Hong Kong University of Science and Technology, 1999–2001.

Publications

High fecal indicator bacteria in temperate headwater streams at baseflow: implications for management and public health

D.T. Myers, L. Zgleszewski, R. Bier, J.R. Price, S. Morgan, J.K. Jackson, D. Oviedo-Vargas, M. Daniels, D.B. Arscott, J. Kan. 2025. Water Research X, early online access.

Seasonal variation and key controls of groundwater ammonium concentrations in hypoxic/anoxic riparian sediments

Sena, M.G., M. Peipoch, B. Joshi, M.M. Rahman, E. Peck, A.J. Gold, J. Kan, and S. Inamdar. 2025. Journal of Geophysical Research Biogeosciences 130(2): e2023JG007900.

Evaluation of soil properties and bulk δ15N to assess decadal changes in floodplain denitrification following restoration

Galella, J.G., M.M. Rahman, A.M. Yaculak, M. Peipoch, J. Kan, M. Sena, B. Joshi, S.S. Kaushal, and S. Inamdar. 2025. Restoration Ecology 33(1): e14327.

Vertical heterogeneity enhances network complexity and stability of co-occurrence microbes in the eastern Indian Ocean

Zhang, C., F. Liu, Y. Zou, C. Wang, H. Zhang, B. Wang, J. Kan, A. McMinn, H. Wang, and M. Wang. 2024. Environmental Research 263(3): 120225.

Agricultural practices influence soil microbiome assembly and interactions at different depths identified by machine learning

Mo, Y., R. Bier, X. Li, M. Daniels, A. Smith, L. Yu, and J. Kan. 2024. Communications Biology 7, 1349.

See all publications by Stroud Center authors

Silk Grass Farms is a Force for Good

To understand the state of its water resources and how to protect them, Silk Grass Farms asked the Stroud Center to provide expert guidance.

Stroud Center Collaborations Amplify Impact on Fresh Water

Scientists, educators, and watershed restoration professionals are working together to create long-lasting and positive impacts on waterways.

Ask a Scientist: Jinjun Kan

For our first installment of Ask a Scientist, we check in with Jinjun Kan, Ph.D., associate research scientist and principal investigator of the Microbiology Group at Stroud Water Research Center.

Sediment Sleuthing: Microbe DNA May Be Key to Restoring an Estuary Near You

Stroud Center science teams are collecting river DNA samples to understand where sediment pollution comes from and the best ways to fight it.

A Small Farm Offers Big Opportunities for Measuring Watershed Restoration Success

Stream restorations rarely get monitored rigorously enough to determine if the “patient” has fully recovered.

Stream Reach: Building Communities from White Clay Creek to the Yangtze Basin

To truly make a difference requires, not only understanding freshwater systems, but working with all kinds of communities to protect them.
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