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Key Documents

A9906

Supelco

Amino acid standards, physiological

analytical standard, acidics, neutrals, and basics

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About This Item

MDL number:
UNSPSC Code:
85151701
eCl@ss:
32160406
NACRES:
NA.24
To inquire about this product A9906, please contact your local Merck office or dealer. Contact Technical Service

grade

analytical standard

analyte chemical class(es)

amino acids, peptides, proteins

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

color

colorless

application(s)

food and beverages

format

neat

storage temp.

2-8°C

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Application

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

Components

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

Other Notes

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.

related product

Product No.
Description
Pricing

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Petronia Carillo et al.
Food chemistry, 292, 166-175 (2019-05-06)
Compositional characterization was performed on seven 'Pomodorino del Piennolo del Vesuvio' (PPV) tomato landraces, a signature product of Campania (Italy) threatened by genetic erosion. Characterization encompassed determinations of macro-minerals, soluble carbohydrates, starch, acidity, lycopene, polyphenols, anthocyanins, protein and free amino
Patricia Mitry et al.
European journal of clinical nutrition, 73(5), 692-702 (2018-07-19)
Dietary intake of red and processed meat has been associated with disease risk. Since dietary intake assessment methods are prone to measurement errors, identifying biomarkers of meat intake in bio-samples could provide more valid intake estimates. We examined associations of
Sneha Bansode et al.
Scientific reports, 10(1), 3397-3397 (2020-02-27)
Collagen fibrils are central to the molecular organization of the extracellular matrix (ECM) and to defining the cellular microenvironment. Glycation of collagen fibrils is known to impact on cell adhesion and migration in the context of cancer and in model
Huibin Qin et al.
Frontiers in microbiology, 7, 1311-1311 (2016-09-10)
Suanzhou as a traditional Chinese gruel is fermented from proso millet and millet. The biochemical analysis showed Suanzhou had relatively high concentrations of lactic acid, acetic acid, and free amino acids. The metagenomics of Suanzhou were studied, with the analysis
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

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