IUP1062 WP-1130
WP-1130,>98%
【英文同义名】:WP1130, WP 1130, Degrasyn
订购信息:(原装进口,常备现货)
| 品 牌 | 产品名称 | 产品货号 | 规 格 | 目录价(元) |
| Gene Operation | WP-1130 | IUP1062-0005MG | 5 mg | ¥1,269.00 |
| IUP1062-0010MG | 10 mg | ¥2,569.00 |
| IUP1062-0050MG | 25 mg | ¥5,269.00 |
产品描述
WP1130(degrasyn)是第二代酪氨酸***酸化抑制剂衍生物,是细胞通透的,部分选择性去泛素化酶抑制剂,直接抑制USP9x、USP5、USP14和UCH37。该抑制作用既可以下调抗凋亡蛋白,如MCL-1;也上调凋亡蛋白,如p53 [1]。WP1130不能直接抑制JAK2激酶活性,但是可以介导JAK2泛素化反应,引起蛋白-泛素复合物快速且明显的聚集,并诱导肿瘤细胞凋亡[1,2]。在CML细胞中,WP1130下调野生型和突变的Bcr/Abl蛋白水平,但是不影响bcr-abl mRNA水平。WP1130有效抑制体外白血病细胞集落形成,并抑制BaF/3移植瘤模型中肿瘤生长[3]。
化学特性
| Cas No.: 856243-80-6 | M. Wt.: 384.27 |
| Formula: C19H18BrN3O | Purity: >98% |
Synonym: WP1130, WP 1130, Degrasyn |
| Chemical Name: (2E)-3-(6-bromo-2-pyridinyl)-2-cyano-N-[(1S)-1-phenylbutyl]-2-propenamide |
Appearance: white solid powder to Pale yellow solid |
| Solubility: DMSO (40 mg/ml) or EtOH (18 mg/ml) |
| Storage:Store at -20 ºC for the stability of two years. |
储存液配制
| 储存液 (1 ml DMSO体系) | 10mM | 20mM | 30mM | 50mM | 70mM |
| 质量(mg) | 3.8427 | 7.6854 | 11.5281 | 19.2135 | 26.8989 |
结构式

使用浓度(仅作参考)
WP-1130的具体使用浓度请参考相关文献,并根据自身实验条件(如实验目的,细胞种类,培养特性等)进行摸索和优化。
参考文献
[1] Kapuria, V., et al. Deubiquitinase Inhibition by Small-Molecule WP1130 Triggers Aggresome Formation and Tumor Cell Apoptosis. Cancer Res 70: 9265-9276(2010).
[2] Kapuria, V., et al. A novel small molecule deubiquitinase inhibitor blocks Jak2 signaling through Jak2 ubiquitination. Cellular Signalling 23(12): 2076–2085(2011).
[3] Bartholomeusz, G.A., et al. Activation of a novel Bcr/Abl destruction pathway by WP1130 induces apoptosis of chronic myelogenous leukemia cells. Blood 109: 3470-3478(2007).