Sumaira Yaseen

Highly motivated and experienced marine biologist and zoologist with a strong background in marine microbiology, ecology, conservation, and research. Identified and characterized bacterial isolates using biochemical tests, gram staining and motility assays. Assisted in water sample collection and analysis, conducted molecular biology techniques, collaborated with research teams, presented findings, participated in fieldwork, and assisted in maintaining laboratory equipment.

Investigated the effects of water quality parameters on finfish growth and survival. Conducted experiments on algae cultivation and assisted in designing and maintaining aquaculture systems. Educated middle and high school students in science and biology, promoting scientific literacy and critical thinking skills.

Research Assistant - CEMB

(2023 - 2025)

MICROBIOLOGY RESEARCH EXPERIENCE

• Identified bacterial isolates using biochemical tests, Gram staining, and motility assays.
• Performed purification and isolation techniques to obtain pure cultures.
• Evaluated biofilm formation capacity of bacterial isolates.
• Conducted microscopic analysis (SEM, CLSM) to visualize biofilm structure and morphology
• Conducted antimicrobial susceptibility testing and interpreted results.
• Assisted in the collection and analysis of water samples for zooplankton and phytoplankton communities
• Collaborated with the research team to design experiments and interpret results
• Presented findings at lab meetings and contributed to manuscript preparation
• Participated in fieldwork to collect water samples from various aquatic environments
• Assisted in the maintenance and operation of laboratory equipment (microscopes, spectrophotometers)

Trainee (Aqua Culture Laboratory) - PCSIR

3 Months

• Investigated the effects of different water quality parameters on finfish growth and survival
• Conducted experiments on algae cultivation for use as feed supplements in aquaculture
• Assisted in the design, setup, and maintenance of aquaculture systems
• Collected and analyzed water and biological samples, performing tasks such as water chemistry analysis and microbiological assays
• Collaborated with researchers on research projects and data analysis
• Gained experience in Artemia Cyst hatching and fish feeding for growth enhancement

Teaching - Paras Model Secretary School

(2020 - 2022)

• Taught science to middle school and biology to high school students
• Developed and implemented engaging lesson plans to promote scientific literacy and critical thinking.
• Collaborated with colleagues to design interdisciplinary projects and foster a safe and inclusive classroom environment

M.Phil - CEMB, University of Karachi (2022 - 2025)

BS - Zoology - FUUAST (2018 - 2022)

Intermediate - Board of karachi (2017)

Matriculation - Board of karachi (2015)