Novel fluorescent membrane probe 2,3;5,6-bis(cyclohexyl)-BODIPY-labeled phosphatidylcholine
作者:A. S. Alekseeva、D. S. Tretiakova、D. N. Melnikova、Ul. G. Molotkovsky、I. A. Boldyrev
DOI:10.1134/s1068162016030031
日期:2016.5
The novel fluorescent membrane probe, bis(cyclohexyl)-BODIPY (BCHB)-labeled phosphatidylcholine, is structurally similar to 1,3,5,7-tetramethyl-BODIPY (TMB)-labeled phosphatidylcholine. Formally, BCHB and TMB have similar systems of conjugated bonds; however, spectral properties of the probes are notably different. BCHB and TMB have a perfect spectral overlap. The fact makes BCHB a good FRET acceptor
新型荧光膜探针,双(环己基)-BODIPY (BCHB)-标记的磷脂酰胆碱,在结构上类似于 1,3,5,7-四甲基-BODIPY (TMB)-标记的磷脂酰胆碱。形式上,BCHB 和 TMB 具有相似的共轭键系统;然而,探针的光谱特性明显不同。BCHB 和 TMB 具有完美的光谱重叠。事实使 BCHB 成为 TMB 的良好 FRET 受体。因此,用 BCHB 和 TMB 标记的磷脂酰胆碱对是基于 FRET 的膜研究(例如脂质转移研究)的好工具。