Microbial enzyme activities: peptidase activities of sediment samples from the RV\Polarstern cruise ARKXXVII/3 in the Central Arctic Ocean and Laptev Sea, Aug-Sept. 2012

<p>This dataset includes peptidase hydrolysis rates from sediments to measure microbial enzyme activities. Links to archived CTD data are also provided.&nbsp;Five substrates linked to a 7-amido-4-methyl coumarin (MCA) fluorophore, one amino acid – leucine – and four oligopeptides – the chy...

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Bibliographic Details
Main Author: Carol Arnosti
Format: Dataset
Language:unknown
Published: Biological and Chemical Oceanography Data Management Office (BCO-DMO) 2018
Subjects:
oceans
Arctic
Arctic Ocean
Laptev Sea
laptev
Online Access:https://search.dataone.org/view/sha256:d9371b57a28d53f407fc9aab6f83a9c3e082599d2d295e0879f62eed2367dd8d
Description
Summary:<p>This dataset includes peptidase hydrolysis rates from sediments to measure microbial enzyme activities. Links to archived CTD data are also provided.&nbsp;Five substrates linked to a 7-amido-4-methyl coumarin (MCA) fluorophore, one amino acid – leucine – and four oligopeptides – the chymotrypsin substrates alanine-alanine-phenylalanine (AAF) and alanine-alanine-proline-phenylalanine (AAPF), and the trypsin substrates glutamine-alanine-arginine (QAR) and glutamic acid-gylcine-arginine (EGR) – were used to measure exo- and endo-acting peptidase activities, respectively.</p>

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