Psicofuranine
(Synonyms: 阿洛酮糖腺苷,Angustmycin C,NSC 53104) 目录号 : GC12081
An XMP aminase-inhibiting antibiotic
Cas No.:1874-54-0
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Psicofuranine is an antibiotic that acts as an inhibitor of xanthosine 5’-phosphate (XMP) aminase with IC50 value of 67 μM [1][2][3].
Xanthosine 5’-phosphate (XMP) aminase is an enzyme essential for guanine nucleotide synthesis and possess catalytic activity with either glutamine or ammonia as a substrate [2][3].
Psicofuranine (9-n-psicofuranosy-6-aminopurine) is an antibiotic that acts as an inhibitor of xanthosine 5’-phosphate (XMP) aminase with IC50 value of 67 μM. In unfractionated preparations of both strains B-24 and B-35-2, 6.7 X 10-5M psicofuranin inhibited 50% XMP aminase after 2 minutes. Psicofuranine caused a guanine deficiency in enteric bacteria by inhibition of XMP aminase [2]. Psicofuranine-inhibited aminase couldn’t catalyze the aminolysis of the preformed intermediate to AMP and GMP, nor could it condense ATP and XMP to form the intermediate [3]. Psicofuranine had good antibacterial activity in vivo and antitumor activity [1].
References:
[1]. Ladislav J. Hanka. MECHANISM OF ACTION OF PSICOFURANINE. J Bacteriol. 1960 Jul; 80(1): 30–36.
[2]. UDAKA S, MOYED HS. INHIBITION OF PARENTAL AND MUTANT XANTHOSINE 5'-PHOSPHATE AMINASES BY PSICOFURANINE. J Biol Chem. 1963 Aug;238:2797-803.
[3]. Fukuyama TT. Formation of an adenyl xanthosine monophosphate intermediate by xanthosine 5'-phosphate aminase and its inhibition by psicofuranine. J Biol Chem. 1966 Oct 25;241(20):4745-9.
| Cas No. | 1874-54-0 | SDF | |
| 别名 | 阿洛酮糖腺苷,Angustmycin C,NSC 53104 | ||
| 化学名 | 1'-C-(hydroxymethyl)-adenosine | ||
| Canonical SMILES | OC[C@@H]1[C@@H](O)[C@@H](O)[C@@](N2C=NC3=C2N=CN=C3N)(CO)O1 | ||
| 分子式 | C11H15N5O5 | 分子量 | 297.3 |
| 溶解度 | Soluble in DMSO | 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 | 3.3636 mL | 16.818 mL | 33.6361 mL |
| 5 mM | 0.6727 mL | 3.3636 mL | 6.7272 mL |
| 10 mM | 0.3364 mL | 1.6818 mL | 3.3636 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。