nvs-vocabs / P01

Repository to manage issues related to the BODC P01 Vocabulary
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NTR: concentration of total hydrolysable amino acids (BODCNVS-2298) #265

Closed ahpanton closed 1 month ago

ahpanton commented 3 months ago

New P01 requested for a parameter called 'total hydrolysable amino acids' with units of 'N uM'

Sample has been filtered through GF/F before undergoing hydrolysis and then reaction with OPA before being read on a Horiba FluorMax4. More details of analytical methods available in S03 term link below.

Proposed codnam:

Concentration of hydrolysable amino acids per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration, hydrolysis, reaction with orthophthalic acid and fluorometry

ahpanton commented 3 months ago

Link to proposed new S03 term:

filtration, hydrolysis, reaction with orthophthalic acid

ahpanton commented 1 month ago

Two terms created:

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

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

ahpanton commented 1 month ago

Now live on NVS:

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

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