Assertion: sediment | /r/HasProperty | frozen at −20°c
Facets:
value: until further analysis
type: TEMPORAL
value: after subsampling for dna extraction
type: TEMPORAL
value: for sediment characterization
type: PURPOSE
Source sentences:
text: After subsampling for DNA extraction and sediment characterization, sediment was frozen at −80°C (for DNA extraction) or −20°C (for sediment characterization) until further analysis.