A7219

L-Asparaginsäure

from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0%

• Synonym(e): (S)-2-Amino-bernsteinsäure, (S)-2-Aminobutandisäure
• Lineare Formel: HO₂CCH₂CH(NH₂)CO₂H
• CAS-Nummer: 56-84-8
• Molekulargewicht: 133.10
• Beilstein: 1723530
• EG-Nummer: 200-291-6
• MDL-Nummer: MFCD00002616
• UNSPSC-Code: 12352209
• eCl@ss: 32160406
• PubChem Substanz-ID: 24891191
• NACRES: NA.75

Eigenschaften

• Biologische Quelle: non-animal source
• Qualitätsniveau: 300
• Agentur: meets EP testing specifications; meets USP testing specifications
• Assay: 98.5-101.0%
• Form: powder
• Methode(n): cell culture | mammalian: suitable
• Verunreinigungen: endotoxin, tested
• Farbe: white to off-white
• mp (Schmelzpunkt): >300 °C (dec.) (lit.)
• Löslichkeit: 1 M HCl: 100 mg/mL
• SMILES String: N[C@@H](CC(O)=O)C(O)=O
• InChI: 1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
• InChIKey: CKLJMWTZIZZHCS-REOHCLBHSA-N
• Angaben zum Gen: human ... CA1(759) , CA2(760) ; rat ... Grin2a(24409)

Beschreibung

Allgemeine Beschreibung

Aspartic acid(ASP)/aspartate, a non-essential amino acid, is naturally produced by mammals. ASP is one of the 20 building-block amino acids of proteins and has a one letter code, D. L-Aspartic acid can be manufactured industrially by an enzymatic process using the aspartase enzyme.

Anwendung

L-Aspartic acid has been used:

• as an aspartame (ASP) metabolite to determine acetylcholinesterase (AChE) activity in the hippocampal homogenate of suckling rats
• as printed chemotaxis ligands to screen chemotaxis receptors with high-throughput technologies and verify the interactions with surface plasmon resonance (SPR) and nuclear magnetic resonance (NMR)
• as a supplement in Dulbecco′s modified Eagle′s medium (DMEM) for supplementation assays of various cultured cell lines

Biochem./physiol. Wirkung

Haupt-Neurotransmitter für schnelle synaptische Erregung.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves