Ezatiostat ≥98%(HPLC)
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| 包装规格: | 5mg 25mg 100mg in glass bottle |
| 溶解性: | 溶于DMSO(5mg/mL 加热) |
| 产品描述: | 基本信息 产品编号: E10201 产品名称: Ezatiostat CAS: 168682-53-9 储存条件 粉末 -20℃ 四年 分子式: C27H35N3O6S 溶于液体 -80℃ 两年 分子量 529.65 -20℃ 一个月 化学名: (S)-ethyl2-amino-5-(((R)-3-(benzylthio)-1-(((S)-2-ethoxy-2-oxo-1-phenylethyl)amino)-1-oxopropan-2-yl)amino)-5-oxopentanoate Solubility (25°C): 体外: DMSO 100mg/mL(155.35mM) Ethanol 15mg/mL(23.3mM) Water Insoluble 体内(现配现用): 1.请依序添加每种溶剂:10% DMSO→40% PEG300→5% Tween-80→45% saline Solubility:≥2.75mg/mL(5.19mM);Clear solution 此⽅案可获得≥2.75mg/mL(5.19mM,饱和度未知)的澄清溶液。以1mL⼯作液为例,取100μL27.5mg/mL的澄清DMSO储备液加到400μL PEG300中,混合均匀;向上述体系中加⼊50μL Tween-80,混合均匀;然后继续加⼊450μL⽣理盐⽔定容⾄1mL。 2.请依序添加每种溶剂:10% DMSO→90% (20% SBE-β-CD in saline) Solubility:2.75mg/mL(5.19mM);Suspended solution; Need ultrasonic 此⽅案可获得2.75mg/mL(5.19mM)的均匀悬浊液,悬浊液可⽤于⼝服和腹腔注射。以1mL⼯作液为例,取100μL27.5mg/mL的澄清DMSO储备液加到900μL20%的SBE-β-CD⽣理盐⽔⽔溶液中,混合均匀。 3.请依序添加每种溶剂:10% DMSO→90% corn oil Solubility:≥2.75mg/mL(5.19mM);Clear solution 此⽅案可获得≥2.75mg/mL(5.19mM,饱和度未知)的澄清溶液,此⽅案不适⽤于实验周期在半个⽉以上的实验。以1mL⼯作液为例,取100μL27.5mg/mL的澄清DMSO储备液加到900μL⽟⽶油中,混合均匀。 <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 1.5536mL 7.7680mL 15.5359mL 5mM 0.3107mL 1.5536mL 3.1072mL 10mM 0.1554mL 0.7768mL 1.5536mL 50mM 0.0311mL 0.1554mL 0.3107mL 生物活性 产品描述 一种GSTP1-1(谷胱甘肽 S-转移酶 P1-1)。 靶点 GSTP1-1 () JNK1 () ERK1/ERK2 () 体外研究 Ezatiostat causes dissociation of the enzyme from the jun-N-terminal kinase/c-Jun (JNK/JUN) complex, leading to JNK activation by phosphorylation. The therapeutic action of ezatiostat appears to include both proliferation of normal myeloid progenitors as well as apoptosis of the malignant clone. Selection of a resistant clone of an HL60 tumor cell line through chronic exposure to Ezatiostat (TLK199) results in cells with elevated activities of c-Jun NH2 terminal kinase (JNK1) and ERK1/ERK2, and allowes the cells to proliferate under stress conditions that induced high levels of apoptosis in the wild type cells 体内研究 Administration of Ezatiostat (TLK199), stimulates both lymphocyte production and bone marrow progenitor (colony-forming unit-granulocyte macrophage) proliferation, but only in glutathione S-transferase P1-1 (GSTP1+/+) and not in GSTP1-/- animal |
| 保存条件: | -20℃ |
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