APDye 660 NHS Ester is a bright and photostable near-infrared dye with nearly the same spectrum as Alexa Fluor® 660 and CF660® 680RD. The APDye 660 NHS Ester excitation is ideal for 633 or 647 nm laser lines. The APDye 660 NHS Ester is ideal for the 633 nm laser line. This near-infrared fluorescent dye is water-soluble and pH-insensitive in the pH 4 to pH 10 range.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
