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Concept

Dissolved amino acid concentrations in the water column

URI http://vocab.nerc.ac.uk/collection/P02/current/TFAA/3/
Within Vocab SeaDataNet Parameter Discovery Vocabulary
Alternative Labels WC_AminoAcid
Definition Parameters quantifying the amount of organic compounds containing both a carboxyl group and an amino group dissolved in a body of water.
Date 2008-12-09T11:24:54
Identifier SDN:P02::TFAA
Note accepted
Is Version Of TFAA
Previous Version 1 , 2
version 3
Broader P03:C003 Amino acids
P04:H370 EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry
P22:28 Oceanographic geographical features
P05:014 oceans
D01:D0100001 Parameters
L19:005 theme
L04:L04001 water body
Narrower
P01 BODC Parameter Usage Vocabulary - (5) [+]
P01:CYS04X01 Concentration of cysteine {Cys CAS 3374-22-9} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase]
P01:TFAAWCD3 Concentration of free amino acids per unit volume of the water body [dissolved plus reactive particulate <GF/C phase] by filtration, reaction with orthophthalic acid and spectrophotometry
P01:DFAAWC07 Concentration of free amino acids per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration, ortho-phthalaldehyde reaction and fluorescence spectroscopy
P01:THAAWC07 Concentration of total hydrolysable amino acids {THAA} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration, hydrolysis, reaction with ortho-phthalaldehyde and fluorescence spectroscopy
P01:CYS04X02 Concentration standard deviation of cysteine {Cys CAS 3374-22-9} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase]
Related P04:H389 EARTH SCIENCE > Oceans > Ocean Chemistry
P64:H389 EARTH SCIENCE > Oceans > Ocean Chemistry

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