Dark fermentation consortium, control (no Fe/Ni@SY-CDs)
Control treatment, 0 mg/L Fe/Ni@SY-CDs (no carbon dots added)
host
not applicable
isolation_source
Anaerobic dark-fermentation broth (pretreated sugarcane bagasse + spent yeast) inoculated with a heat-treated hydrogen-producing bacterial consortium, without Fe/Ni@SY carbon dots
collection_date
2026-04-04
geo_loc_name
Thailand: Khon Kaen
lat_lon
16.47 N 102.82 E
rel_to_oxygen
anaerobe
samp_collect_device
sterile syringe and needle through the butyl rubber stopper of the serum bottle
samp_mat_process
Fermentation broth was collected anaerobically at the end of the batch run, centrifuged at 10,000 x g for 10 min at 4 C, and the cell pellet was stored at -20 C. Total genomic DNA was extracted with a soil/faecal DNA extraction kit; the V4 region of the 16S rRNA gene was amplified with primers 515F/806R and sequenced as 2 x 250 bp paired-end reads.
samp_size
2 mL
source_material_id
DF-CTRL
BioSampleModel
Metagenome or environmental