Anti-Notch 1 antibodies enable researchers to detect and measure the Notch 1 antigen in biological samples. This target is a reported synonym of the NOTCH1 gene, which encodes notch receptor 1. This protein is known to function in astrocyte differentiation and axon guidance, among other biological roles. The human version of Notch 1 has a canonical amino acid length of 2555 residues and a protein mass of 272.5 kilodaltons. It is reported to be localized in the nucleus and cell membrane of cells and widely expressed in many tissue types. Other names for this target antigen include AOS5, AOVD1, and TAN1. Over 290 citations in the literature describe the use of Notch 1 antibodies in research. Western Blot is a widely used application for these antibodies. In addition, Flow Cytometry is also a common application.