5(6)-TAMRA NHS Ester is a widely used in the preparation of peptide, protein, nucleotide and nucleic acid conjugates, it is an orange fluorescent dye, its excitation is very suitable for 532 nm or 546 nm laser line, especially immunochemistry Fluorescent antibodies and avidin derivatives used in . The absorption and emission maxima of the TAMRA conjugate are 553 nm and 575 nm, respectively.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.