pyrromethene 556 dianion - NIST Chemistry WebBook
pyrromethene 556 dianion. Formula: C 14 H 15 BF 2 N 2 O 6 S-2; Molecular weight: 388.153; Information on this page: Gas phase ion energetics data; References; Notes; Options: Switch to calorie-based units
Pyrromethene 556 (PM556) | 荧光染料 | MCE - MCE-生物活性分子 ...
Pyrromethene 556 (PM556) is a green-fluorescent polar tracer dye. It is used for investigations of membrane fusion, lysis, and gap-junctional communication and to detect volume changes in cells or liposomes.
Pyrromethene 556 composition appears in US Patents 4,916,711 and 5,189,029 and other worldwide patents. Use in Cancer Research: Use of Substituted Pentamethylpyrromethene Boron Difluoride Complexes in Photodynamic Therapy,
Kasha’s Rule and Koopmans’ Correlations for Electron Tunnelling …
A photoelectron imaging study of the gas-phase dianion of pyrromethene-556 is presented. The photoelectron spectra and angular distributions following resonant excitation of the S1 excited state with nanosecond and femtosecond laser pulses are compared, and the influence of the repulsive Coulomb barrier (RCB) in both cases evaluated.
Perspective: Electrospray photoelectron spectroscopy: From …
2015年7月22日 · Time-resolved photoelectron images by exciting the pyrromethene-556 dianion to its S 1 excited state with a 2.43 eV pump pulse followed by a 1.55 eV probe pulse at different delay times. The double arrow indicates the laser polarization.
Influence of the repulsive Coulomb barrier on photoelectron …
2013年8月22日 · A photoelectron imaging study of the gas-phase dianion of pyrromethene-556 is presented. The photoelectron spectra and angular distributions following resonant excitation of the S 1 excited state with nanosecond and femtosecond laser pulses are compared, and the influence of the repulsive Coulomb barrier (RCB) in both cases evaluated.
Pyrromethene 556 - TargetMol
Pyrromethene 556 (PM556) is a green-fluorescent polar tracer dye used in studying membrane fusion, lysis, gap-junctional communication, and in monitoring cell and liposome volume changes.
- 评论数: 1
吡咯亚甲基556_化工百科 - ChemBK
以下是吡咯亚甲基556的性质，用途，制法和安全信息的介绍： 性质： - 外观：吡咯亚甲基556通常为红色固体或粉末状物质。 - 溶解性：它在水中可溶，也可在有机溶剂中溶解。 - 稳定性：吡咯亚甲基556在常温下相对稳定，但会受到光和热的影响而分解。
Environmental effects on the photophysics of pyrromethene 556
Visible absorption and fluorescence (steady-state and time-correlated) spectroscopies were applied to study the photophysics of the dye pyrromethene 556 in liquid solutions. Environmental factors, such as dye concentration, pH and nature of the solvent, were considered.
pyrromethene 556 dianion - NIST Chemistry WebBook
pyrromethene 556 dianion. Formula: C 14 H 15 BF 2 N 2 O 6 S-2; Molecular weight: 388.153; Information on this page: Notes; Other data available: Gas phase ion energetics data; Options: Switch to calorie-based units