SCR7
| 规格 | 价格 | 货期 | 数量 |
|---|---|---|---|
| 1mL(10 mM in DMSO) | ¥681.00 | 现货 | |
| 5mg | ¥636.00 | 现货 | |
| 25mg | ¥1909.00 | 现货 |
特色产品
- 用于免疫印迹和质谱分析等后续操作
- 适用于30 KDa-130 KDa大小的蛋白
- 可将信号灵敏度提高100倍
- 同时保持稳定的特异性和分辨率
- 提供更高的转录效率并抑制免疫激活
- 使用5-moUTP和Cy5-utp修饰
产品描述
Scr7是DNA连接酶IV的抑制剂,最初被认为是一种抗癌剂。
Scr7靶向DNA连接酶IV的DNA结合域,减少其与双链断裂(DSBs)的亲和性并抑制其功能。Scr7也可以抑制DNA连接酶III。用doxycycline处理细胞诱导Cas9的表达,同时用Scr7处理24 h可以使细胞能够进入S/G2期,这对于同源定向修复(HDR)是必须的。用Scr7处理小鼠会影响淋巴细胞的发育,这是由于DNA连接酶IV在V(D)J重组期间通过C-NHEJ16对编码端的接合作用。由于Scr7的非共价结合,淋巴细胞发育的缺陷是暂时并可逆的。在培养的细胞和小鼠中,Scr7通过瞬时阻断NHEJ,从而增加HDR的发生频率,产生精确的基因组编辑。
参考文献:
[1]. Srivastava M, Nambiar M, Sharma S et al. An inhibitor of nonhomologous end-joining abrogates double-strand break repair and impedes cancer progression. Cell. 2012 Dec 21;151(7):1474-87. doi: 10.1016/j.cell.2012.11.054.
[2]. Maruyama T, Dougan SK, Truttmann MC et al.Increasing the efficiency of precise genome editing with CRISPR-Cas9 by inhibition of nonhomologous end joining. Nat Biotechnol. 2015 Mar 23. doi: 10.1038/nbt.3190. [Epub ahead of print]
产品性质
| 物理外观 | Solid |
| CAS号 | 1533426-72-0 |
| 分子式 | C18H14N4OS |
| 分子量 | 334.39 |
| 化学名称 | 5,6-bis((E)-benzylideneamino)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one |
| 溶解度 | insoluble in H2O; ≥16.72 mg/mL in DMSO; ≥2.6 mg/mL in EtOH with ultrasonic |
| SMILES | O=C(C(/N=C/c1ccccc1)=C(N1)/N=C/c2ccccc2)NC1=S |
| 存储条件 | -20°C |
| 运输条件 | 蓝冰 |
产品应用 (实验数据来自文献,APExBIO并未验证,仅供参考)
IC50和靶点
| 生物活性描述 | SCR7 是一种特异性 DNA 连接酶 IV 抑制剂,能阻止非同源末端连接(NHEJ)。 |
生物相关数据
质量控制
APExBIO 顾客使用本产品发表的 7 篇科研文献
- 1. Dennis Klug, Katharina Arnold, et al. "A toolbox of engineered mosquito lines to study salivary gland biology and malaria transmission." PLoS Pathog. 2022 Oct 12;18(10):e1010881. PMID: 36223382
- 2. Lampi Y, Van Looveren D, et al. "Targeted editing of the PSIP1 gene encoding LEDGF/p75 protects cells against HIV infection." Sci Rep. 2019 Feb 20; 9 (1): 2389. PMID: 30787394
- 3. Krüger K, Geist K, et al. "Multiple DNA damage-dependent and DNA damage-independent stress responses define the outcome of ATR/Chk1 targeting in medulloblastoma cells." Cancer Lett. 2018 May 16; 430: 34-46. PMID: 29753759
- 4. Fernandez-Godino R, Bujakowska KM, Pierce EA. "Changes in extracellular matrix cause RPE cells to make basal deposits and activate the alternative complement pathway." Hum Mol Genet. 2018 Jan 1; 27 (1): 147-159. PMID: 29095988
- 5. Huberman LB, Coradetti ST, Glass NL. "Network of nutrient-sensing pathways and a conserved kinase cascade integrate osmolarity and carbon sensing in Neurospora crassa." Proc Natl Acad Sci U S A. 2017 Oct 10; 114 (41): E8665-E8674. PMID: 28973881
- 6. Hindriksen S, Bramer AJ, et al. "Baculoviral delivery of CRISPR/Cas9 facilitates efficient genome editing in human cells." PLoS One. 2017 Jun 22; 12 (6): e0179514. PMID: 28640891
- 7. Lee JS, Grav LM, et al. "Accelerated homology-directed targeted integration of transgenes in Chinese hamster ovary cells via CRISPR/Cas9 and fluorescent enrichment." Biotechnol Bioeng. 2016 May 9. PMID: 27159230



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