Sigma/Amresco L-谷氨酰胺L-Glutamine,慧穎生物專業供應小包裝原裝正品生化試劑,訂購: !
產品名稱: L-谷氨酰胺;(S)-2,5-二氨基-5-氧代戊酸; L-谷氨酸-5-酰胺
別名:L-Glutamine
CAS號:56-85-9
線性分子式:H2NCOCH2CH2CH(NH2)CO2H
分子量:146.14
描述:L-谷氨酰胺是一種基本氨基酸,是作為細胞培養主要能源的培養基所*的組成部分。L-谷氨酰胺干粉和冷凍溶液十分穩定。但液體培養基或儲存液中的 L-谷氨酰胺分解相對較快。使用前,通常需要補充含·L-谷氨酰胺的培養基,以獲得*細胞性能。
品牌:Sigma/Amresco
貨號:G-3126/0374
純度:≥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
高品質 Sigma/Amresco L-谷氨酰胺L-Glutamine 盡在上海慧穎生物