Description: SR101-PEO8 SE (Sulforhodamine 101-PEO8-propionic acid succinimydyl ester; Texas Red®-PEO8 SE) has an approximately 32 Angstrom water-soluble PEG spacer that separates the dye from the amine-reactive SE group.
&lamba;Ex/&lamba; Em= 583/603nm
Dark purple solid soluble in DMF or DMSO
Store at -20°C and protect from light, especially in solution
C54H70N4O18S2
MW: 1127.28
Texas Red is a registered trademark of Thermo Fisher Scientific.