Protein A, Cy7 labeled
Cy7 labeled Protein A is one of the Nanocs’ premier fluorescent Protein A conjugates. Protein A is a 42 kDa surface protein originally found in the cell wall of Stapylococcus aureus. Protein A has strong binding affinity towards immunoglobulins and it has been used for antibody identification, purification and many other biochemical research uses. Cy7 protein A is a near IR fluorescent protein A conjugate that has excitation/emission wavelength at 743 nm/767 nm. All our protein A conjugates were purified by size exclusion chromatography to remove non-conjugated molecules and ensure adequate applications both in-vitro and in-vivo.
- 2~7 Cy7 dyes on each protein A molecule.
- Protein A and it conjugates provided either in water solution or dried powder;
- Store at 4 0C. Protect from light.