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Sempervirine

CAS No.: 6882-99-1

Sempervirine can unwind circular DNA, it shows selective inhibition of in vitro synthesis of cancer DNA .
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Description Sempervirine can unwind circular DNA, it shows selective inhibition of in vitro synthesis of cancer DNA .
In vitro 来自癌变哺乳动物和植物组织的原生DNA在体外活性方面,相较于健康组织的DNA,展现出显著的高活性,这使我们能够筛选出特异性抑制癌症DNA合成的物质。其中,alstonine、serpentine、Sempervirine 和 flavopereirine 等均为属于Beta-carboline类的生物碱,它们能够区分癌细胞DNA与健康组织DNA,在使用不同癌症组织或细胞的原生DNA作为模板时,抑制体外DNA的合成,而对健康组织的DNA几乎无影响。这些生物碱的抑制效果,归因于它们形成的“生物碱-癌症DNA”复合体,该复合体通过Sephadex柱的使用已被鉴定。
Synonyms 常绿钩吻碱
molecular weight 273.35
Molecular formula C19H17N2
CAS 6882-99-1
Storage Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Solubility DMSO: 1.67 mg/mL (6.12 mM), Sonication is recommended.
References 1. Selective inhibition of in vitro synthesis of cancer DNA by alkaloids of beta-carboline class.Exp Cell Biol. 1982;50(2):79-87.