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The filter on the left is the 25mm (diameter) filter rig used to extract biomass for RNA and DNA sampling. The filter on the right is the larger (47mm diameter) filter rig used for metatranscriptomes. Both house 3 micron filters in order to catch diatoms and other biomass, but one will hold much more than the other. Aboard the Nathaniel B. Palmer.

Credit to Read: 
Photo by Cara Pekarcik (PolarTREC 2016), Courtesy of ARCUS
Photographer: Cara Pekarcik
Download: 
Image icon Download Pekarcik_PA100005.jpg (5.89 MB)
Category: 
Year: 
2016
Program: 
PolarTREC
Region: 
Southern Ocean
Topic: 
File Information
Focal Length: 
4.5mm
File Size: 
6175041
Computed Mime: 
image/jpeg
Max Aperture: 
f/4.1
Height: 
2592
Width: 
4608
Make: 
OLYMPUS IMAGING CORP.
Model: 
TG-860
Exposure Time: 
1/15s
ISO: 
800

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