L-谷氨酸

• 产品号: 49449
• CAS号: 56-86-0
• 分子式: C5H9NO4
• 分子量: 147.12926
• 纯 度: ≥99.5% (NT)

产品别名

• 标题: L-Glutamic acid
• IUPAC标准名: (2S)-2-aminopentanedioic acid
• IUPAC传统名: L-glutamic acid
• 别名: (S)-2-氨基戊二酸; (S)-2-Aminopentanedioic acid; Glu

产品登记号

• EC号: 200-293-7
• Beilstein号: 1723801
• MDL号: MFCD00002634
• CAS号: 56-86-0
• PubChem SID: 24872908

产品性质

• 痕量阴离子: chloride (Cl-): ≤100 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤200 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Bi: ≤5 mg/kg
• 痕量阳离子: Ca: ≤200 mg/kg
• 痕量阳离子: Cd: ≤5 mg/kg
• 痕量阳离子: Co: ≤5 mg/kg
• 痕量阳离子: Cr: ≤5 mg/kg
• 痕量阳离子: Cu: ≤5 mg/kg
• 痕量阳离子: Fe: ≤5 mg/kg
• 痕量阳离子: K: ≤50 mg/kg
• 痕量阳离子: Li: ≤5 mg/kg
• 痕量阳离子: Mg: ≤5 mg/kg
• 痕量阳离子: Mn: ≤5 mg/kg
• 痕量阳离子: Mo: ≤5 mg/kg
• 痕量阳离子: NH4+: ≤100 mg/kg
• 痕量阳离子: Na: ≤200 mg/kg
• 痕量阳离子: Ni: ≤5 mg/kg
• 痕量阳离子: Pb: ≤5 mg/kg
• 痕量阳离子: Sr: ≤5 mg/kg
• 痕量阳离子: Zn: ≤5 mg/kg
• 燃烧残渣: ≤0.05% (as SO4)
• 杂质: insoluble matter, passes filter test
• 杂质: ≤0.5% foreign amino acids
• λ: 1 M in 1 M HCl
• 线性分子式: HO2CCH2CH2CH(NH2)CO2H
• 干燥失重: ≤0.05% loss on drying, 20 °C (HV)
• 产品线: BioUltra
• 纯度: ≥99.5% (NT)
• 相关基因信息: human ... CCR2(1231), GRIA1(2890), GRIA2(2891), GRIA4(2893), GRIK1(2897), GRIK2(2898), GRIK3(2899), GRIK5(2901), GRIN2B(2904), GRM2(2912), SLC1A1(6505), SLC1A2(6506)rat ... Gria1(50592), Grik1(29559), Grik2(54257), Grik4(24406), Grin2a(24409), Grm1(24414), Grm2(24415), Grm3(24416), Grm4(24417), Grm5(24418), Grm6(24419), Grm7(81672), Slc1a2(29482)
• 紫外吸收波长: λ: 260 nm Amax: 0.1
• 紫外吸收波长: λ: 280 nm Amax: 0.1
• 熔点: 205 °C (dec.)(lit.)
• 比旋光度: [α]20/D +31.5±1.0°, c = 5% in 5 M HCl
• 溶解度: 1 M HCl: soluble1 M at 20 °C, clear, colorless
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 1

产品详细信息

详细说明 (English)

Biochem/physiol Actions
An excitatory amino acid neurotransmitter that is an agonist at all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA).
Other Notes
Lesion-sparing agent, has excitotoxic properties1; May function as precipitating agent in protein crystallization2; Growth requirement of various microorganisms3

详细说明 (简体中文)

Biochem/physiol Actions
一种兴奋性氨基酸神经递质，为谷氨酸盐受体所有亚型(代谢型红藻氨酸、NMDA 和 AMPA)的激动剂。
Other Notes
Lesion-sparing agent, has excitotoxic properties1; May function as precipitating agent in protein crystallization2; Growth requirement of various microorganisms3