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All Proteintech polyclonal antibodies are affinity purified and tested by indirect ELISA and Western Blot on unmodified lysates. 95% of Proteintech polyclonal antibodies are raised against whole proteins. There are several advantages to using a full-length protein immunogen for polyclonal antibodies:
Discover Proteintech’s full range of polyclonal antibodies that will advance your research. We have antibodies against 12,000 targets available.