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- 详细信息
- 技术资料
- 英文名:
2’,3’-cGAMP-iFluor 647 conjugate
- 库存:
50
- 供应商:
广州市左克生物科技发展有限公司
- 规格:
100ug
| Ex (nm) | 656 | Em (nm) | 670 |
| 分子量 | N/A | 溶剂 | DMSO |
| 存储条件 | 在零下15度以下保存 |
产品基本信息
产品名称:2',3'-cGAMP-iFluor 647 偶联物
储存条件:-15℃避光防潮
保质期:12个月
产品物理化学光谱特性
分子量:~2000
外观:固体
溶剂:DMSO
激发波长(nm):656
发射波长(nm):670
产品介绍
iFluor® 647 标记的 cGAMP 提供了一种出色的荧光探针,可用于开发基于荧光的检测和测试以检测 cGAMP 或监测其活性。 iFluor® 647 偶联物可被红色激光很好地激发,并且可以使用常用的 Cy5 滤光片组进行监测。此外,iFluor® 647 的荧光不受 pH (4-10) 的影响。 2',3'-cGAMP 近年来因其作为癌症和病毒感染等疾病治疗靶点的潜力而受到广泛关注。它已被证明可以激活免疫系统并增强免疫检查点抑制剂的功效,这是一种癌症免疫疗法。 2',3'-cGAMP(环状 GMP-AMP)是一种环状二核苷酸第二信使分子,在先天免疫系统中起着至关重要的作用。它由酶 cGAS(环状 GMP-AMP 合酶)合成,以响应从受损或感染细胞中释放的胞质 DNA。一旦合成,2',3'-cGAMP 就会与衔接蛋白 STING(干扰素基因刺激物)结合并触发下游信号通路,从而产生 I 型干扰素和其他细胞因子,从而导致针对入侵病原体的免疫反应。
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参考文献
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