L-Asparagine

Name: <SC>L</SC>-Asparagine
Brand: SIAL
Price: 2473.5 CZK

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

(S)-2-Aminosuccinic acid 4-amide, L-Aspartic acid 4-amide

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100 MG

CZK 2,473.50

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About This Item

Linear Formula:

H₂NCOCH₂CH(NH₂)CO₂H

CAS Number:

70-47-3

Molecular Weight:

132.12

NACRES:

NA.24

PubChem Substance ID:

329757683

eCl@ss:

32160406

UNSPSC Code:

41116107

EC Number:

200-735-9

MDL number:

MFCD00064401

Beilstein/REAXYS Number:

1723527

Key Documents

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Product Name

L-Asparagine, certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

InChI

1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1

SMILES string

N[C@@H](CC(N)=O)C(O)=O

InChI key

DCXYFEDJOCDNAF-REOHCLBHSA-N

grade

certified reference material
TraceCERT^®

product line

TraceCERT^®

analyte chemical class(es)

amino acids, peptides, proteins

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

235 °C (dec.) (lit.)

application(s)

food and beverages

format

neat

Quality Level

300

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Amino Acid, Peptide & Protein Standards

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Show Differences

1 of 4

This Item	PHL80905	A4159	A0884
Supelco 51363 L-Asparagine	PHL80905 L-Asparagine	Sigma-Aldrich A4159 L-Asparagine	Sigma-Aldrich A0884 L-Asparagine
technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) -	technique(s) cell culture \| insect: suitable, cell culture \| mammalian: suitable	technique(s) -
application(s) food and beverages	application(s) -	application(s) agriculture	application(s) detection
format neat	format -	format -	format -
Quality Level 300	Quality Level -	Quality Level 400	Quality Level 300
grade certified reference material, TraceCERT^®	grade primary reference standard	grade -	grade -
manufacturer/tradename Manufactured by: Sigma-Aldrich Production GmbH, Switzerland	manufacturer/tradename PhytoLab	manufacturer/tradename -	manufacturer/tradename -

Application

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

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out the entire portfolio of our amino acids certified reference materials (CRM)

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A novel crystal form of pyrrolysyl-tRNA synthetase reveals the pre- and post-aminoacyl-tRNA synthesis conformational states of the adenylate and aminoacyl moieties and an asparagine residue in the catalytic site.

Tatsuo Yanagisawa et al.

Acta crystallographica. Section D, Biological crystallography, 69(Pt 1), 5-15 (2013-01-01)

Structures of Methanosarcina mazei pyrrolysyl-tRNA synthetase (PylRS) have been determined in a novel crystal form. The triclinic form crystals contained two PylRS dimers (four monomer molecules) in the asymmetric unit, in which the two subunits in one dimer each bind

N-linked keratan sulfate in the aggrecan interglobular domain potentiates aggrecanase activity.

Christopher J Poon et al.

The Journal of biological chemistry, 280(25), 23615-23621 (2005-04-26)

Keratan sulfate is thought to influence the cleavage of aggrecan by metalloenzymes. We have therefore produced a recombinant substrate, substituted with keratan sulfate, suitable for the study of aggrecanolysis in vitro. Recombinant human G1-G2 was produced in primary bovine keratocytes

Free amino acids in plasma, red blood cells, polymorphonuclear leukocytes, and muscle in normal and uraemic children.

Alberto Canepa et al.

Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 17(3), 413-421 (2002-02-28)

The aims of this study were to investigate free amino acid (AA) concentrations in plasma, red blood cells (RBC), polymorphonuclear granulocytes (PMN), and muscle, sampled at the same time, in normal and uraemic children. Twelve apparently well-nourished chronically uraemic children

Addition of glycosylation to influenza A virus hemagglutinin modulates antibody-mediated recognition of H1N1 2009 pandemic viruses.

Emma R Job et al.

Journal of immunology (Baltimore, Md. : 1950), 190(5), 2169-2177 (2013-02-01)

Seasonal influenza A viruses (IAV) originate from pandemic IAV and have undergone changes in antigenic structure, including addition of glycans to the viral hemagglutinin (HA). Glycans on the head of HA promote virus survival by shielding antigenic sites, but highly

Short-term starvation alters the free amino acid content of the human intestinal mucosa.

B Ahlman et al.

Clinical science (London, England : 1979), 86(6), 653-662 (1994-06-01)

1. The effects of short-term starvation and refeeding on the free amino acid concentrations of the intestinal mucosa were characterized in male subjects (n = 6), using endoscopically obtained biopsy specimens from the duodenum and from all four segments of

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