All Photos(1)



L-Amino acids

analytical standard

EC Number:


analytical standard

Quality Level



analyte chemical class(es)

amino acids, peptides, proteins


HPLC: suitable
gas chromatography (GC): suitable

Featured Industry

Food and Beverages



storage temp.



Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
L-Amino acids has been used as a standard in the estimation of free amino acids of Centaurea. Solstitialis weed samples using reverse phase high performance liquid chromatography (RP-HPLC).

Other Notes

21 L-Amino Acids plus glycine, 1 g of each:
  • A7627 L-Alanine
  • A5131 L-Arginine Hydrochloride
  • A0884 L-Asparagine
  • A9256 L-Aspartic Acid
  • C1276 L-Cysteine hydrochloride
  • C8755 L-Cystine
  • G1251 L-Glutamic Acid
  • G3126 L-Glutamine
  • G7126 Glycine
  • H8125 L-Histidine hydrochloride
  • H5534 trans-4-Hydroxy-L-proline
  • I2752 L-Isoleucine
  • L8000 L-Leucine
  • L5626 L-Lysine hydrochloride
  • M9625 L-Methionine
  • P2126 L-Phenylalanine
  • P0380 L-Proline
  • S4500 L-Serine
  • T8625 L-Threonine
  • T0254 L-Tryptophan
  • T3754 L-Tyrosine
  • V0500 L-Valine


Exclamation mark

Signal Word


Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK Germany


Certificate of Analysis

Certificate of Origin

M J Reis Lima et al.
Food research international (Ottawa, Ont.), 126, 108729-108729 (2019-11-17)
Serra da Estrela cheese is a high-value Portuguese Protected Designation of Origin cheese, produced with raw ewe milk. Thus, information regarding its composition is of utmost relevance for both consumers and certified producers. In this work, the chromatographic profiles of...
Olga A Sofyanovich et al.
PloS one, 14(5), e0216622-e0216622 (2019-05-10)
The role of glutathione (GSH) in eukaryotic cells is well known. The biosynthesis of this γ-glutamine tripeptide is well studied. However, other γ-glutamyl peptides were found in various sources, and the pathways of their formation were not always clear. The...
HPLC determination of free nitrogenous compounds of Centaurea solstitialis (Asteraceae), the cause of equine nigropallidal encephalomalacia
Moret S, et al.
Toxicon, 46(6), 651-657 (2005)
Tomáš Pazderka et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 185, 207-216 (2017-06-04)
The Raman spectra of 20 proteinogenic amino acids were recorded in the solution, glass phase (as drop coating deposition Raman (DCDR) samples) and crystalline forms in the wide spectral range of 200-3200cm
Sílvia M F Bessada et al.
Journal of toxicology and environmental health. Part A, 80(13-15), 641-650 (2017-05-20)
Coleostephus myconis (L.) Rchb.f. (Asteraceae) is a highly disseminated plant species with ruderal and persistent growth. Owing to its advantageous agronomic properties, C. myconis might have industrial applications. However, this species needs to be comprehensively characterized before any potential use....

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service