Kaiqin Bian

Genome-resolved and kinetic evidence for low-DO comammox-anammox synergy and acetate-stimulated nitrate reduction in IFAS biofilms

This study shows that low dissolved oxygen and acetate amendment enhance anammox activity in IFAS biofilms by supporting microbial synergy and nitrate reduction.

High-accuracy hierarchical rRNA operon profiling resolves genomovar-level taxonomy and microdiversity using Nanopore sequencing.

UltraRes-rrn uses Nanopore sequencing and hierarchical rRNA operon profiling to achieve genomovar-level taxonomy resolution and microdiversity detection in microbial communities.

Quantitative metagenomics using a portable protocol.

This paper introduces a field-deployable workflow for quantitative metagenomics using Nanopore sequencing and barcoded spike-in calibration, achieving species-level identification and absolute quantitation comparable to digital PCR.