Surface Water Microbe Collection (DNA Extracts) (NEON-SWMC-DNA)

SAMPLES ARE CURRENTLY UNAVAILABLE. Please contact the NEON Biorepository for information about when these samples will become available. This collection contains genetic extracts from surface water microbes collected during aquatic microbial sampling (NEON sample class: mic_dnaExtraction_in.amcDnaSampleID). Surface water metagenomic samples are collected at the same time and location as surface water chemistry samples once per month in wadeable streams (12 times per year) and every-other month in lakes and rivers (6 times per year). In wadeable streams, samples are collected near the downstream S2 sensor location. In lakes, samples are collected near the the buoy, inlet, and outlet sensors, and sampling depth(s) is dependent on lake stratification. In rivers, samples are collected near the buoy sensor. The filters are frozen on dry ice in the field, and later are shipped on dry ice to an analytical facility for DNA extraction, sample preparation and shotgun metagenomic sequencing. Laboratory metadata are then delivered to NEON for QC testing and acceptance, and then are formatted for upload to public sequence repositories. Details on sampling locations and timing are provided in the NEON document Surface Water Chemistry Sampling in Aquatic Habitats ( Genetic extracts in 96-well plates from Battelle Applied Genomics are archived in the NEON Biorepository at -80 degrees Celsius. See related links below for protocols and NEON related data products. The metabarcoding protocol used by Battelle Applied Genomics is available in the NEON document library (
Contacts: NEON Biorepository (
Related link:
Collection Type: Preserved Specimens
Management: Live Data managed directly within data portal
Global Unique Identifier: a8259a78-67f6-4045-b006-4d67035549f6
Digital Metadata: EML File
Usage Rights: CC0 1.0 (Public-domain)
Collection Statistics
  • 1 specimen records
  • 0 georeferenced
Extra Statistics
Show Geographic Distribution
Show Family Distribution