PMQA (Zinc Ion Fluorescent Probe), an 8-aminoquinoline-based ratiometric fluorescent sensor, demonstrates the Zn²⁺-induced redshift of emission (85 nm). PMQA is a cell membrane-permeable probe and suitable for imaging Zn²⁺ in living cells.
规格
别名
锌绿探针
英文别名
PMQA | Zn-green
规格或纯度
BioReagent, 生物染色剂, 适用于荧光分析, 用于显微镜, ≥98%
稳定性与储存
Store at -20℃ long term (36 months). Store in the dark. Avoid freeze/thaw cycle.
英文名称
PMQA
储存条件
避光,-20°C储存,避免反复冻融
运输条件
超低温运输
纯度
≥98%
Excitation(nm)
Blue Laser(488nm)
Emission(nm)
515nm
Ex/Em(nm)
Ex:488nm;Em:515nm
产品线
生物产品
名称和识别符
分子类型
小分子
分子量
292.34
图片
PMQA (Zinc Ion Fluorescent Probe) (P1451250) - IF
Confocal fluorescence imaging of intracellular Zn²⁺ using the PMQA probe. Cells were incubated with 20 μM PMQA for 1 h, washed three times with PBS (5 min each), counterstained with Hoechst 33342 for nuclei, and washed three more times with PBS before imaging. PMQA probe exhibits green fluorescence (Ex/Em: 488/515 nm), and Hoechst 33342 (B113845） shows blue nuclear staining.
危险品化学品经营许可证（带存储）