The M-Ras/R-Ras3 Alexa Fluor 700-conjugated Antibody from R&D Systems, a Bio-Techne Brand is a Goat Polyclonal antibody to MRAS. This antibody recognizes Homo Sapiens, Human, and Rat antigen. The M-Ras/R-Ras3 Alexa Fluor 700-conjugated Antibody has been shown to work in the following applications: Western Blot.