Abstract:
:It is unclear whether mercury concentration in wildlife tissues changes appreciably after lengthy frozen storage. To test whether such freezer-archived samples are stable, small (~10-50 μL) avian blood samples stored in capped glass capillary tubes were analyzed for total mercury concentration, and then reanalyzed after being frozen for up to 3 years. Mercury concentrations increased 6% on average over the 3 year period, but time spent frozen explained only 11% of the variation between measurements. This small amount of change suggests that archived blood samples remain useful for at least several years.
journal_name
Bull Environ Contam Toxicoljournal_title
Bulletin of environmental contamination and toxicologyauthors
Varian-Ramos CW,Condon AM,Hallinger KK,Carlson-Drexler KA,Cristol DAdoi
10.1007/s00128-010-0164-0subject
Has Abstractpub_date
2011-02-01 00:00:00pages
159-62issue
2eissn
0007-4861issn
1432-0800journal_volume
86pub_type
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journal_title:Bulletin of environmental contamination and toxicology
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