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Merck

A9906

Supelco

Amino acid standards, physiological

analytical standard, acidics, neutrals, and basics

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About This Item

Número MDL:
Código UNSPSC:
85151701
eCl@ss:
32160406
NACRES:
NA.24

grado

analytical standard

clases químicas de analitos

amino acids, peptides, proteins

técnicas

HPLC: suitable
gas chromatography (GC): suitable

color

colorless

aplicaciones

food and beverages

formato

neat

temp. de almacenamiento

2-8°C

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Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Componentes

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
  • β-Alanine
  • L-α-Amino-n-butyric acid
  • γ-Amino-n-butyric acid
  • DL-β-Aminoisobutryic acid
  • L-Anserine
  • L-Carnosine
  • L-Citrulline
  • L-Creatinine
  • Cystathionine
  • Ethanolamine
  • L-Homocystine
  • δ-Hydroxylysine
  • Hydroxy-L-proline
  • 1-Methyl-L-histidine
  • 3-Methyl-L-histidine
  • L-Ornithine
  • Sarcosine
  • Taurine
  • L-Tryptophan
  • Urea

Otras notas

Amino acids and related compounds are 0.5 μmole/mL in 0.2 N lithium citrate, pH 2.2 containing 0.1% phenol and 2% thiodiglycol.

Producto relacionado

Referencia del producto
Descripción
Precios

Código de clase de almacenamiento

12 - Non Combustible Liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Daniel Ponndorf et al.
Plant biotechnology journal, 15(5), 605-613 (2016-11-04)
Food supplementation with the conditionally essential amino acid arginine (Arg) has been shown to have nutritional benefits. Degradation of cyanophycin (CGP), a peptide polymer used for nitrogen storage by cyanobacteria, requires cyanophycinase (CGPase) and results in the release of β-aspartic
C Hellmuth et al.
Nutrition, metabolism, and cardiovascular diseases : NMCD, 26(9), 786-796 (2016-05-06)
Moderately reduced maternal nutrient availability during pregnancy has adverse effects on the fetuses' growth and metabolism during and after pregnancy. The aim of this study was to explore effects of maternal nutrition restriction (MNR) on key metabolites of the fetal
Eli K Moore et al.
Frontiers in microbiology, 6, 637-637 (2015-07-16)
Microbial decomposition of organic matter is an essential process in the global carbon cycle. The soil bacteria Pseudopedobacter saltans and Flavobacterium johnsoniae are both able to degrade complex organic molecules, but it is not fully known how their membrane structures
Jasper van Houcke et al.
Food research international (Ottawa, Ont.), 100(Pt 1), 151-160 (2017-09-07)
Oyster refinement, a common practice in France, is aimed at increasing the weight of oyster tissue and influencing the taste properties of the refined oysters. Refinement usually takes place in land-based systems where the oysters are fed with relatively high
Andris Jankevics et al.
Metabolomics : Official journal of the Metabolomic Society, 8(Suppl 1), 29-36 (2012-05-18)
Liquid Chromatography Mass Spectrometry (LC-MS) is a powerful and widely applied method for the study of biological systems, biomarker discovery and pharmacological interventions. LC-MS measurements are, however, significantly complicated by several technical challenges, including: (1) ionisation suppression/enhancement, disturbing the correct

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