1. Immunology/Inflammation
  2. SphK
  3. RB-005

RB-005 是一种对鞘氨醇激酶1 (SK1) 的选择性抑制剂 (IC50=3.6 µM),对另一种同工酶 SK2 的抑制作用较弱。RB-005 的选择性抑制作用有助于区分 SK1 和 SK2 的生物学功能和角色,可用于炎症性疾病和癌症的研究。

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RB-005 Chemical Structure

RB-005 Chemical Structure

CAS No. : 1425049-20-2

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  • 生物活性

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  • 参考文献

生物活性

RB-005 is a selective inhibitor of sphingosine kinase 1 (SK1) (IC50=3.6 µM), with weaker inhibition of another isoenzyme, SK2. The selective inhibition of RB-005 helps to distinguish the biological functions and roles of SK1 and SK2, which can be used in the study of inflammatory diseases and cancer[1].

IC50 & Target[1]

SphK1

3.6 μM (IC50)

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
HEK293 IC50
3.6 μM
Compound: RB-005
Inhibition of recombinant sphingosine kinase 1 (unknown origin) expressed in HEK293 cells using sphingosine as substrate after 30 mins in presence of [gamma32P]-ATP
Inhibition of recombinant sphingosine kinase 1 (unknown origin) expressed in HEK293 cells using sphingosine as substrate after 30 mins in presence of [gamma32P]-ATP
[PMID: 24164513]
Sf9 IC50
3.6 μM
Compound: RB-005
Inhibition of human recombinant SphK1 expressed in Sf9 cells assessed as radiolabeled products using 5 uM sphingosine and 10 uM gamma[32P]ATP by liquid scintillation counting
Inhibition of human recombinant SphK1 expressed in Sf9 cells assessed as radiolabeled products using 5 uM sphingosine and 10 uM gamma[32P]ATP by liquid scintillation counting
[PMID: 25643074]
分子量

317.51

Formula

C21H35NO

CAS 号
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
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  • 稀释计算器

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

This equation is commonly abbreviated as: C1V1 = C2V2

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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:
RB-005
目录号:
HY-12900
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