YO-PRO-1

MedChem Express

YO-PRO-1

14

Research Use Only

98.20

C24H29I2N3O

629.32

YO-PRO-1 is a non-cell-membrane-penetrating green fluorescent dye. YO-PRO-1 cannot penetrate normal cell membranes but can penetrate the membranes of apoptotic and necrotic cells. YO-PRO-1 has a high affinity for DNA. When it is not bound to DNA, it emits almost no fluorescence, and when it binds to DNA, it can emit green fluorescence (Ex/Em: 488/530+/-30 nM). YO-PRO-1 is often used together with Propidium Iodide (HY-D0815) to analyze and identify apoptotic and necrotic cells[1][2].

C[N+](CCC[N+]1=C2C=CC=CC2=C(/C=C3OC4=CC=CC=C4N\3C)C=C1)(C)C.[I-].[I-]

2°C to 8°C

41116134