RIPA (Radio Immunoprecipitation Assay) is a rapid buffer used to lyse mammalian cells. Protein extraction with this buffer is compatible with many applications, including Western blot and IP etc. BioTeke RIPA buffer contains 50mM Tris(pH7.4), 150mM NaCl，1% Triton X-100，1% sodium deoxycholate，0.1% SDS , sodium orthovanadate，sodium fluoride，EDTA and phosphatase inhibitors.