Valproic Acid-d4 (sodium salt)
(Synonyms: 2-Propylvaleric Acid-d4, Valproate-d4, VPA-d4) 目录号 : GC48240具有多种生物活性的神经肽
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Valproic acid-d4 (sodium salt) is intended for use as an internal standard for the quantification of valproic acid by GC- or LC-MS. Valproic acid is an analog of the natural fatty acid valeric acid that inhibits class I histone deacetylases (HDACs) with an IC50 value of approximately 2 mM.1 It decreases the number of axon branches in sensory neurons isolated from newborn rat dorsal root ganglia, an effect that is reversed by inositol-1,4,5-trisphosphate (1,4,5-IP3).2 In vivo, valproic acid inhibits amyloid-β deposition and neuritic plaque formation and decreases escape latency in the Morris water maze, indicating improved memory performance, in the APP23 transgenic mouse model of Alzheimer's disease.3 Valproic acid has anticonvulsant activity in the pentylenetetrazol seizure threshold test in mice (ED50 = 0.71 mmol/kg) but induces neurotoxicity when administered at doses greater than or equal to 1.2 mmol/kg.4 Formulations containing valproic acid have been used to treat bipolar disorder and various seizure disorders.
1.GÖttlicher, M., Minucci, S., Zhu, P., et al.Valproic acid defines a novel class of HDAC inhibitors inducing differentiation of transformed cellsEMBO J.20(24)6969-6978(2001) 2.Williams, R.S.B., Cheng, L., Mudge, A.W., et al.A common mechanism of action for three mood-stabilizing drugsNature417(6886)292-295(2002) 3.Qing, H., He, G., Ly, P.T., et al.Valproic acid inhibits Aβ production, neuritic plaque formation, and behavioral deficits in Alzheimer's disease mouse modelsJ. Exp. Med.205(12)2781-2789(2008) 4.Elmazar, M.M., Hauck, R.S., and Nau, H.Anticonvulsant and neurotoxic activities of twelve analogues of valproic acidJ. Pharm. Sci.82(12)1255-1258(1993)
| Cas No. | N/A | SDF | |
| 别名 | 2-Propylvaleric Acid-d4, Valproate-d4, VPA-d4 | ||
| Canonical SMILES | CCC([2H])([2H])C(C([2H])([2H])CC)C([O-])=O.[Na+] | ||
| 分子式 | C8H11D4O2.Na | 分子量 | 170.2 |
| 溶解度 | DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml,PBS (pH 7.2): 10 mg/ml | 储存条件 | Store at -20°C |
| General tips | 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。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 5.8754 mL | 29.3772 mL | 58.7544 mL |
| 5 mM | 1.1751 mL | 5.8754 mL | 11.7509 mL |
| 10 mM | 0.5875 mL | 2.9377 mL | 5.8754 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。