Proteins in human body have a number of anti-defensive functions apart from general growth functions that are associated with them. In case of Human Interferon α, these acts as a type of signalling protein, within a set group, that is specifically released by host cells, thatact as a signal against other cells so that they can guard themselves up against any type of attack from other corners. There are a number of viruses that it acts against such as tumor cells, bacteria and parasites, all of which has specific features regarding attacking of cells. In such cases, interferons are released primarily to improve defence of other cells.

Basic functions associated with Human Interferon α:

Coded within the protein, the Human Interferon α is a member of lineage of cells that are part of chordate, craniate, hominidae and a number of other cell types. Found in the cluster of chromosome 9, this is extremely important in regards to protecting a body from viral infections. Belonging to the first category of interferons, they modulate the functions that are associated with human immune system. As per latest experiments that are being carried out by Human Interferon α (IFN-α) ELISA Kit it can be seen how this anti-viral activities are actually important on a general note, and how they can be used to prepare certain anti-virus medications. As a leucocyte interferon, this depicts a group of related proteins that specifically share more than 95% amino acid type sequence homology. It has been found that recombinant version of this protein is useful for treatment of common cold problem.