L-Aspartic acid is soluble in water at 5 mg/mL.
Fortfahren mit
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
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 100 g | Warenkorb auf Verfügbarkeit prüfen | € 52,30 | |
| 1 kg | Warenkorb auf Verfügbarkeit prüfen | € 281,00 |
Über diesen Artikel
Lineare Formel:
HO2CCH2CH(NH2)CO2H
CAS-Nummer:
Molekulargewicht:
133.10
NACRES:
NA.75
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-291-6
MDL number:
Beilstein/REAXYS Number:
1723530
Technischer Dienst
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Unterstützung erhaltenbiological source
non-animal source
Quality Level
agency
meets EP testing specifications, meets USP testing specifications
assay
98.5-101.0%
form
powder
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
color
white to off-white
mp
>300 °C (dec.) (lit.)
solubility
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
InChI key
CKLJMWTZIZZHCS-REOHCLBHSA-N
Gene Information
human ... CA1(759), CA2(760)
rat ... Grin2a(24409)
General description
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.
Application
L-Aspartic acid has been used:
- as an aspartame (ASP) metabolite to determine acetylcholinesterase (AChE) activity in the hippocampal homogenate of suckling rats[1]
- 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)[2]
- as a supplement in Dulbecco′s modified Eagle′s medium (DMEM) for supplementation assays of various cultured cell lines[3]
Biochem/physiol Actions
Haupt-Neurotransmitter für schnelle synaptische Erregung.
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Dieser Artikel | |||
|---|---|---|---|
| form powder | form powder, crystals or chunks | form crystalline powder | form - |
| technique(s) cell culture | mammalian: suitable | technique(s) - | technique(s) cell culture | mammalian: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| assay 98.5-101.0% | assay ≥98% (HPLC) | assay ≥98.5% | assay - |
| color white to off-white | color white to off-white | color - | color - |
| mp >300 °C (dec.) (lit.) | mp >300 °C (dec.) (lit.) | mp >300 °C (dec.) (lit.) | mp >300 °C (dec.) (lit.) |
| solubility 1 M HCl: 100 mg/mL | solubility H2O: 5 mg/mL, 0.5 M HCl: 50 mg/mL (with heat), 1 M NaOH: 50 mg/mL | solubility 1 M HCl: 50 mg/mL | solubility - |
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Lagerklasse
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Verwandter Inhalt
Aspartic acid
Johnson EC
reference module in biomedical sciences (2017)
Amino acid production
Eggeling L and Sahm H
Comprehensive Biotechnology (2011)
Christopher J Day et al.
Methods in molecular biology (Clifton, N.J.), 1512, 51-63 (2016-11-26)
Despite many years of research into bacterial chemotaxis, the only well characterized system to date is that of E. coli. Even for E. coli, the direct ligand binding had been fully characterized only for aspartate and serene receptors Tar and
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A7219-100G | 04061835568086 |
| A7219-1KG | 04061833383827 |
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