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Sigma/Amresco L-谷氨酰胺L-Glutamine,慧颖生物专业供应小包装原装正品生化试剂,订购: !
产品名称: L-谷氨酰胺;(S)-2,5-二氨基-5-氧代戊酸; L-谷氨酸-5-酰胺
别名:L-Glutamine
CAS号:56-85-9
线性分子式:H2NCOCH2CH2CH(NH2)CO2H
分子量:146.14
描述:L-谷氨酰胺是一种基本氨基酸,是作为细胞培养主要能源的培养基所*的组成部分。L-谷氨酰胺干粉和冷冻溶液十分稳定。但液体培养基或储存液中的 L-谷氨酰胺分解相对较快。使用前,通常需要补充含·L-谷氨酰胺的培养基,以获得*细胞性能。
品牌:Sigma/Amresco
货号:G-3126/0374
纯度:≥99%/≥98.5%
Sigma L-谷氨酰胺L-Glutamine 描述:
Related Categories | Allium cepa (Onion), Allium sativum (Garlic), Aloe Vera, Amino Acid, Amino Acid Derivatives, Amino Acids, Amino acids, Bioactive Small Molecules, Biochemicals and Reagents, Cell Biology, Cell Signaling and Neuroscience, Chemical Biology, Chemical Synthesis, Core Bioreagents, Excitatory Amino Acids, Functional Foods, G, Glutamine, Hypericum perforatum (St John′s wort), Metabolic Pathways, Metabolites and Cofactors on the Metabolic Pathways Chart, Metabolomics, Neuroscience, Neurotransmission, Neurotransmitters, Nutrition Research, Others, Panax ginseng, Peptide Synthesis, Phytochemicals by Plant (Food/Spice/Herb), Research Essentials |
grade | ReagentPlus® |
assay | ≥99% (TLC) |
total impurities | ≤0.2% free ammonia. |
| ~0.5% Glutamic acid |
mp | 185 °C (dec.)(lit.) |
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Amresco L-谷氨酰胺L-Glutamine 描述:
Arsenic (%) < 0.0001
Ash (%) 0.1
Chloride (%) < 0.02
Heavy Metals (as Pb) (%) < 0.001
Iron (%) < 0.002
Loss on Drying (%) 0.2
Purity (%) 98.5
Solubility (10%, 2N HCl) (P/F) PASS
Specific Rotation (1g/25ml Water) (degrees) +6.3 - +7.3
Sulfate (%) < 0.03
Thin Layer Chromatography (TLC) ONE SPOT
高品质 Sigma/Amresco L-谷氨酰胺L-Glutamine 尽在上海慧颖生物
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