About IgG
This gene encodes a protein that plays an important role in the immune response. This protein is a high-affinity Fc-gamma receptor. The gene is one of three related gene family members located on chromosome 1. [provided by RefSeq, Jul 2008]

About Qdot 585
Qdot® 585 from Thermo Fisher Scientific is an inorganic nanocrystal with a surface functionalized to allow antibodies and biomolecules to be cross-linked. It is most efficiently excited between 320-405 nm but is capable of excitation across every laser less than its emission peak. It is significantly brighter and more photostable than traditional organic fluorophores, making it still useful for fluorescence microscopy, however its size and solubility issues make it a challenge to use in flow cytometry. In spectral flow cytometry it may still prove useful due to its very unique spectral characteristics