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AAS18

Amino Acid Standard

analytical standard

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About This Item

UNSPSC Code:
85151701
NACRES:
NA.24
eCl@ss:
32160406
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grade

analytical standard

shelf life

limited shelf life, expiry date on the label

analyte chemical class(es)

amino acids, peptides, proteins

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

format

multi-component solution

storage temp.

2-8°C

Application

This analytical standard was used as follows:
  • Determination of L- and D-amino acids and glycine by liquid chromatography-tandem mass spectrometry (LC-MS/MS) following their derivatization with chiral Marfey’s reagent
  • High-performance liquid chromatography (HPLC) based amino acid analysis during the characterization of defatted rice bran (DRB) protein concentrate to evaluate its iron binding ability
  • Development of a gas chromatography-mass spectrometry (GC-MS) procedure for the profiling of 112 amino-carboxylic metabolites in human urine samples using 1,1,1,2,2,3,3-heptafluorobutyl chloroformate for derivatization and liquid-liquid microextraction for sample treatment
  • Non-enantiomeric detection and quantification of amino acids in their various forms— free, dissolved, particulate, and total, in natural water samples by HPLC coupled with fluorescence detection using a C18 column

Packaging

1 mL size packaged in flame sealed ampules.

Other Notes

Amino acids in this standard are 2.5 μmoles per mL in 0.1 N HCl, except L-cystine at 1.25 μmoles per mL.
The following components are included in the amino acid standard:
  • L-Alanine
  • Ammonium chloride
  • L-Arginine
  • L-Aspartic acid
  • L-Cystine
  • L-Glutamic acid
  • Glycine
  • L-Histidine
  • L-Isoleucine
  • L-Leucine
  • L-Lysine
  • L-Methionine
  • L-Phenylalanine
  • L-Proline
  • L-Serine
  • L-Threonine
  • L-Tyrosine
  • L-Valine

Hazard Codes

H290

Pictograms

Corrosion
GHS05

Signal Word

Warning

Precautionary Statements

P234 - P390

Hazard Classifications

Met. Corr. 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

Storage Class

12 - Non Combustible Liquids

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