H-DL-Nva-OH
(Synonyms: DL-正缬氨酸,2-Aminopentanoic acid) 目录号 : GA10879
H-DL-Nva-OH，L-norvaline 的衍生物，L-norvaline 是精氨酸酶的非竞争性抑制剂。
Cas No.:760-78-1
Sample solution is provided at 25 µL, 10mM.
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DL-Norvaline, a derivative of L-norvaline, L-norvaline is a non-competitive inhibitor of arginase.
DL-Norvaline, a derivative of L-norvaline[1], L-norvaline is a non-competitive inhibitor of arginase[2].
References:
[1]. Sosroseno W, et al. Arginase activity in a murine macrophage cell line (RAW264.7) stimulated with lipopolysaccharide from Actinobacillus actinomycetemcomitans. Oral Microbiol Immunol. 2006 Jun;21(3):145-50.
[2]. El-Bassossy HM, et al. Arginase inhibition alleviates hypertension associated with diabetes: effect on endothelial dependent relaxation and NO production. Vascul Pharmacol. 2012 Nov-Dec;57(5-6):194-200.
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Cell experiment: |
A murine macrophage cell line (RAW264.7) is used throughout the study, RAW264.7 cells are induced by A. actinomycetemcomitans-lipopolysaccharide, cells are incubated with various concentrations of L-norvaline or DL-norvaline (0.01, 0.1, 1, 10 mM) and 10 μg of A. actinomycetemcomitans-lipopolysaccharide. In other experiments, cells are incubated with antimurine CD14 or antimurine toll-like receptor 2 and 4 antibody at room temperature for 1 h, washed three times, and then stimulated with 10 μg of A. actinomycetemcomitans-lipopolysaccharide. All experiments are repeated three times, each consisting of triplicate cultures[1]. |
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References: [1]. Sosroseno W, et al. Arginase activity in a murine macrophage cell line (RAW264.7) stimulated with lipopolysaccharide from Actinobacillus actinomycetemcomitans. Oral Microbiol Immunol. 2006 Jun;21(3):145-50. |
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| Cas No. | 760-78-1 | SDF | |
| 别名 | DL-正缬氨酸,2-Aminopentanoic acid | ||
| 化学名 | 2-aminopentanoic acid | ||
| Canonical SMILES | CCCC(C(=O)O)N | ||
| 分子式 | C5H11NO2 | 分子量 | 117.1 |
| 溶解度 | H2O : 50 mg/mL (426.80 mM; Need ultrasonic) | 储存条件 | Store at RT |
| 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 | 8.5397 mL | 42.6985 mL | 85.3971 mL |
| 5 mM | 1.7079 mL | 8.5397 mL | 17.0794 mL |
| 10 mM | 0.854 mL | 4.2699 mL | 8.5397 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。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet