SB-590885 is a potent B-Raf inhibitor with Ki of 0.16 nM, 11-fold greater selectivity for B-Raf over c-Raf, no inhibition to other human kinases.
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产品名称 | A-raf ↓ ↑ | B-Raf ↓ ↑ | C-Raf/Raf-1 ↓ ↑ | Raf ↓ ↑ | 其他靶点 | 纯度 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Encorafenib | ✔ | 99%+ | |||||||||||||||||
GDC-0879 |
++++
B-Raf, IC50: 0.13 nM |
99%+ | |||||||||||||||||
SB-590885 |
++++
B-Raf, Ki: 0.16 nM |
99%+ | |||||||||||||||||
RAF265 | 99%+ | ||||||||||||||||||
Dabrafenib |
++++
B-Raf, IC50: 5.2 nM B-Raf (V600E), IC50: 0.7 nM |
+++
C-Raf, IC50: 6.3 nM |
98% | ||||||||||||||||
Lifirafenib |
++++
WT A-RAF, IC50: 1 nM |
++
BRAF(V600E), IC50: 23 nM BRAF WT, IC50: 32 nM |
+++
C-RAF (Y340/341D), IC50: 7 nM |
EGFR | 98% | ||||||||||||||
ZM 336372 |
+
C-Raf, IC50: 70 nM |
99%+ | |||||||||||||||||
NVP-BHG 712 |
+
C-Raf, IC50: 0.395 μM |
99%+ | |||||||||||||||||
CCT196969 |
+
BRAF, IC50: 0.1 μM |
++
CRAF, IC50: 0.01 μM |
Src | 98% | |||||||||||||||
Vemurafenib |
++
B-Raf, IC50: 100 nM B-Raf (V600E), IC50: 31 nM |
+
C-Raf, IC50: 48 nM |
98+% | ||||||||||||||||
PLX4720 |
++
B-Raf, IC50: 160 nM B-Raf (V600E), IC50: 13 nM |
+++
C-Raf-1 (Y340D/Y341D), IC50: 6.7 nM |
BRK | 99+% | |||||||||||||||
GW 5074 |
+++
C-Raf, IC50: 9 nM |
99%+ | |||||||||||||||||
Avutometinib |
+++
BRAF V600E, IC50: 8.2 nM BRAF, IC50: 19 nM |
+
CRAF, IC50: 56 nM |
98% | ||||||||||||||||
LY3009120 |
++++
BRAF(V600E), IC50: 5.8 nM BRAF WT, IC50: 15 nM |
++++
C-Raf, IC50: 4.3 nM |
99%+ | ||||||||||||||||
Agerafenib |
++
B-Raf (V600E), Kd: 14 nM B-Raf, Kd: 36 nM |
+
C-Raf, Kd: 39 nM |
RET | 99%+ | |||||||||||||||
TAK-632 |
+++
B-Raf, IC50: 8.3 nM |
++++
C-Raf, IC50: 1.4 nM |
99%+ | ||||||||||||||||
AZ 628 |
+
B-Raf, IC50: 105 nM B-Raf (V600E), IC50: 34 nM |
++
C-Raf-1, IC50: 29 nM |
99% | ||||||||||||||||
PLX7904 | ✔ | 98+% | |||||||||||||||||
Sorafenib |
++
B-Raf, IC50: 22 nM B-Raf (V599E), IC50: 38 nM |
++++
Raf-1, IC50: 6 nM |
++++
Raf-1, IC50: 6 nM |
99% | |||||||||||||||
Tovorafenib | ✔ | 99%+ | |||||||||||||||||
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 |
靶点 |
|
描述 | The RAS/RAF signaling pathway is an important mediator of tumor cell proliferation and angiogenesis. Among them, B-RAF is the most frequently mutated protein kinase in human cancers. SB-590885 is a selective Raf kinase inhibitor with Kiapp value of 0.16nM for B-Raf (measured by kinase activity), 11-fold greater selectivity over c-Raf (Kiapp=1.72nM), with little inhibition to other human kinases. Treatment with SB-590885, 2μM for 1h, inhibited ERK phosphorylation in Colo205 and HT29 cell lines, as well as potently and preferentially inhibited ERK phosphorylation and proliferation in tumor cells expressing B-RafV600E. Prolonged exposure to SB-590885, at dose ranging 0.1-10μM for 72h, inhibited cellular transformation and proliferation in three-dimensional culture. Daily administration of SB-590885 at dose of 50m/kg, i.p., decreased tumorigenesis in murine xenografts established from mutant B-Raf-expressing A375P melanoma cells[1]. |
作用机制 | SB-590885 occupies the ATP-binding pocket of B-Raf and stabilizes the oncogenic B-Raf kinase domain in an active configuration.[1] |
Dose | Nude Mice: 50 mg/kg[1] (i.p.) |
Administration | i.p. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.20mL 0.44mL 0.22mL |
11.02mL 2.20mL 1.10mL |
22.05mL 4.41mL 2.20mL |
CAS号 | 405554-55-4 |
分子式 | C27H27N5O2 |
分子量 | 453.536 |
别名 | |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Sealed in dry,Store in freezer, under -20°C |
溶解度 |
DMSO: 9 mg/mL(19.84 mM),配合低频超声,并水浴加热至45℃助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |