BDP TR is a borondipyrromethene dye with absorption and emission similar to tetramethylrhodamine (TAMRA). Compared to TAMRA, its fluorescence quantum yield and brightness is much higher.
Maleimide can be conjugated with thiol groups of proteins and peptides.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.