氧杂蒽类荧光探针对ClO-的识别和细胞成像应用 |
于思为, 王良鹏, 金日哲, 康传清 |
Recognition of ClO- and Cellular Imaging with Xanthene-based Fluorescent Probes |
Si-Wei YU, Liang-Peng WANG, Ri-Zhe JIN, Chuan-Qing KANG |
图5 探针R-1在甲醇/水溶液中对ClO-的选择性识别 (A)探针R-1(10 μmol/L)在不同离子和氧化性物质存在下的荧光谱图; (B)探针R-1在不同离子和氧化性物质存在下在发射波长600 nm处的荧光强度; (C)自然光下,探针R-1在不同离子和氧化性物质存在下的颜色; ClO-浓度为10 μmol/L,其它离子和氧化性物质浓度为100 μmol/L |
Fig.5 Selective recognition of probe R-1 to ClO- in methanol/water solution (A) Fluorescence spectra of probe R-1 (10 μmol/L) in the presence of ions and reactive oxygen species in methanol/water; (B) Fluorescence intensity of probe R-1 at emission wavelength of 600 nm in the presence of ions and reactive oxygen species; (C) Color of probe R-1 in the presence of ions and reactive oxygen species; Concentration of ClO- was 10 μmol/L, others were 100 μmol/L |