1. Anti-infection Metabolic Enzyme/Protease
  2. SARS-CoV HIV Enterovirus Angiotensin-converting Enzyme (ACE) RSV Filovirus
  3. ASF-006 sodium

ASF-006 sodium 是一种四足色氨酸衍生物,是一种有效的病毒入侵 (viral invasion) 抑制剂。ASF-006 sodium 对多种 SARS-CoV-2 Omicron 变体均表现出强效抗病毒活性,但对 SARS-CoV-2 祖先毒株 (武汉-Hu-1) 无效。ASF-006 sodium 通过变构机制竞争性抑制受体结合域 (RBD) 与 ACE2 的结合。ASF-006 sodium 对 Omicron BA.1Omicron XBB.1.5、呼吸道合胞病毒 (RSV) 和埃博拉病毒 (Ebola virus) 的感染抑制作用的 IC50 值分别为 0.02 μM、0.3 μM、1.52 μM 和 0.2 μM。ASF-006 sodium 抑制 HIV 和肠道病毒 A71 的细胞入侵。

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ASF-006 sodium

ASF-006 sodium Chemical Structure

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

ASF-006 sodium, a tetrapodal tryptophan derivative, is a potent viral invasion inhibitor. ASF-006 sodium shows potent antiviral activity against different SARS-CoV-2 Omicron variants but not against the ancestral SARS-CoV.2 strain (Wuhan-Hu-1). ASF-006 sodium competitively inhibits receptor-binding domain (RBD)-ACE2 binding via an allosteric mechanism. ASF-006 sodium inhibits Omicron BA.1, Omicron XBB.1.5, respiratory syncytial virus (RSV) and Ebola virus infection with IC50s of 0.02 μM, 0.3 μM, 1.52 μM and 0.2 μM, respectively. ASF-006 sodium inhibits cell entry of both HIV and enterovirus A71[1].

体外研究
(In Vitro)

ASF-006 sodium (20 μM) 对表面带有 Omicron BA.2 或 BA.4/5 亚型的 VSV 假型感染具有强烈的抑制作用,且对细胞无明显毒性[1]
ASF-006 sodium 对不同的 SARS-CoV-2 Omicron 变种具有抗病毒活性,但对更古老的毒株 (武汉-Hu-1) 或远缘冠状病毒 (SARS-CoV) 的活性有限[1]
ASF-006 sodium 对 RSV-A 具有很强的抗病毒活性,感染 A549、HEp-2 或 Vero 细胞时,IC50 值介于 0.05 至 0.2 μM之间[1]
ASF-006 sodium 对 VSV (弹状病毒科)、尼帕病毒或辛德毕斯病毒没有抗病毒活性[1]
ASF-006 sodium 与 S 蛋白相互作用,干扰其与细胞受体 ACE2 的结合[1]
ASF-006 sodium 与 RBDBA.1 和 SBA.1 蛋白的结合亲和力常数 (Kd) 分别为约 60 μM 和 5 μM[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

ASF-006 sodium (100 mg/kg,鼻内给药,每天一次,连续 3 天) 在 SARS-CoV-2 Omicron BA.1 感染的小鼠模型中降低了病毒载量[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: K18-hACE2 (genetically modified to express human ACE2 under the control of the human cytokeratin 18 promoter; 6-week-old) were infected with SARS-CoV-2 Omicron BA.1[1]
Dosage: 100 mg/kg (50 μL)
Administration: Intranasal; once daily; 3 days
Result: A significant >3.5-fold reduction in viral load was observed in the lungs of treated mice compared to the vehicle group, as determined by quantitative RT-PCR.
No signs of drug toxicity were observed.
分子量

2921.79

Formula

C125H80N8Na20O48

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
ASF-006 sodium
目录号:
HY-179634
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