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Monoclonal antibody highly sensitive for the detection of ras p21 in immunoblotting analysis.

Toshio Kanai,S Hirohashi,Masayuki Noguchi,Y Shimoyama,Yukío Shimosato,Shigeru Noguchi+2 more-1987-12-01-PubMed
45

TL;DRAbstract

Four murine monoclonal antibodies (NCC-RAS-001, -004, -005, -017) reactive with ras p21 were produced by using recombinant c-Ha-ras p21 as an immunogen. Among these antibodies, NCC-RAS-004 was extremely sensitive when used in immunoblotting analysis, facilitating semiquantitative detection of c-Ha-, c-Ki- and N-ras p21 in cell and tissue lysates. In cells carrying a point-mutationally activated ras, p21 with abnormal mobility upon sodium dodecyl sulfate-polyacrylamide gel electrophoresis was clearly detected.

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Four murine monoclonal antibodies (NCC-RAS-001, -004, -005, -017) reactive with ras p21 were produced by using recombinant c-Ha-ras p21 as an immunogen. Among these antibodies, NCC-RAS-004 was extremely sensitive when used in immunoblotting analysis, facilitating semiquantitative detection of c-Ha-, c-Ki- and N-ras p21 in cell and tissue lysates. In cells carrying a point-mutationally activated ras, p21 with abnormal mobility upon sodium dodecyl sulfate-polyacrylamide gel electrophoresis was clearly detected.

Keywords

ImmunogenMolecular biologyMonoclonal antibodyGel electrophoresisRecombinant DNAAntibodyPolyacrylamide gel electrophoresisBiology

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