89179

L-ﾄレオニン

≥99.5% (NT), BioXtra

• 別名: (2S,3R)-2-アミノ-3-ヒドロキシ酪酸
• 化学式: CH₃CH(OH)CH(NH₂)CO₂H
• CAS番号: 72-19-5
• 分子量: 119.12
• Beilstein: 1721646
• EC Number: 200-774-1
• MDL番号: MFCD00064270
• UNSPSCコード: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 57653332
• NACRES: NA.26

特性

• product name: L-ﾄレオニン, BioXtra, ≥99.5% (NT)
• 製品種目: BioXtra
• アッセイ: ≥99.5% (NT)
• 形状: powder or crystals
• 光学活性: [α]20/D −28.5±0.5°, c = 5% in H₂O
• 不純物: ≤0.5% foreign amino acids
• 強熱残分: ≤0.1%
• 損失: ≤0.1% loss on drying, 20 °C (HV)
• 色: white to off-white
• mp: 256 °C (dec.) (lit.)
• 溶解性: H₂O: 50 mg/mL, clear, colorless
• 微量陰イオン: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 微量陽イオン: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; NH₄⁺: ≤500 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES記法: C[C@@H](O)[C@H](N)C(O)=O
• InChI: 1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
• InChI Key: AYFVYJQAPQTCCC-GBXIJSLDSA-N

詳細

アプリケーション

• Reconstruction the feedback regulation of amino acid metabolism to develop a non-auxotrophic L-threonine producing Corynebacterium glutamicum.: This research utilizes L-Threonine as an internal standard for the detection and optimize the production of L-Threonine on genetically modifying Corynebacterium glutamicum aiming at more sustainable and cost-effective bio-manufacturing processes (Liu et al., 2024).


• Threonine dehydrogenase regulates neutrophil homeostasis but not H3K4me3 levels in zebrafish.: This research utilises L-Threonine as a chemical treatment to study the enzymatic activity of threonine dehydrogenase in regulating neutrophil function in zebrafish (Li et al., 2024).

その他情報

スレオニン置換Sepharoseの調製, プロテインキナ-ゼCの定量および精製, 重要な評価試験であるポリアクリルアミドゲル等速電気泳動におけるアミノ酸スペ-サ-, 各種微生物の増殖要件。

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)