85-1352-42　DL-Glutamic Acid Monohydrate (DL-Glu-OH), 99+% 100g　CAS No:19285-83-7,Free Base: 617-65-2　G7115-15

特徴

• Glutamic acid is a non-essential amino acid that is also an excitatory amino acid (EAA) because of its role in neurotransmission.1 Its name derives from its historical isolation from wheat gluten. A detailed review of the chemistry of glutamic acid has been published. 2DL-Glutamic acid has been used as an energy source in the isolation of cultured Thiobacillus acidophilus.3 It has been utilized as a supplement in the diet of chicks and been shown to lead to grown depression.4 DL-Glutamic acid has been utilized as a nitrogen source for the culture of nematode eggs from Arkansas Fungus 18 (ARF18) and Pochonia chlamydospora var. chlamydospora.5A method for the analysis of DL-glutamic acid and other amino acids via copper(II) ion, hydrogen peroxide, and pyrocathechol violet has been published.6 The resolution of DL-glutamic acid as its acetyl derivative through the use of porcine renal acylase I has been reported.2DLGlutamic acid has been used as a starting material for the synthesis of imidazo[1,5-a]quinoxaline amides and carbamates that bind with high affinity to the GABAA/benzodiazepine receptor in culturedSf 9 cells.7
• Synonyms:DL-Glu-OH·H2O; (RS)-2-Aminopentanedioic acid monohydrate; DL-glutaminic acid, DL-α-aminoglutaric acid; DL-1-aminopropane-1,3-dicarboxylic acid
• Molecular Formula:C5H9NO4•H2O
• Molecular Weight:165.15
• Appearance:White powder
• Purity:≥99%
• Melting Point:185°C (dec)
• Solubility (3N HCl):Colorless, clear, complete
• Loss on Drying:10-12%
• Residue on Ignition:≤0.05%
• Chloride:≤0.02%
• Sulfate:≤0.05%
• Iron:≤0.001%
• Heavy Metals (Pb):≤0.001%
• Arsenic:≤0.0001%
• Ammonium:≤0.02%
• Othe amino acids (TLC):Not Detected
• Storage:4°C