Samarpita Roy Group

Our research group explores the microbial ecology of engineered bioprocesses by integrating metagenomics techniques and quantitative physiology. We use experimental and computational approaches to study microbial metabolisms and community interactions. 

Harnessing the potential of microbial communities holds the key to a circular bioeconomy. The grand challenge towards improving engineered bioprocesses lies in understanding how complex microbial communities function in fluctuating environmental conditions. This requires identifying the dynamic character of microbial metabolisms and the varied interactions between diverse community members. We utilise a systematic approach to understand the microbial ecology of engineered bioprocesses:

1.    Develop novel sequencing approaches and data analysis workflows to unravel the taxonomic and functional diversity within complex microbial communities.
2.    Characterise the influence of environmental conditions on the microbial communities.
3.    Develop quantitative approaches to understand microbial metabolism and the collective functions of microbial communities that drive bioprocesses.

We are currently exploring the metabolism of key microorganisms in wastewater treatment plants including, phototrophic and polyphosphate accumulating organisms. We aim to exploit these insights for nutrient (carbon, phosphorus, PHA) and resource recovery (primary or secondary metabolites and extracellular polymeric substances). 

Interested in industrial applications or potential collaborations? Don't hesitate to reach out via email.
We are currently hiring two fully funded PhD positions for candidates passionate about metagenomics, microbial ecology, or biotechnology. Send us your CV and statement of motivation to express your interest.