The Pab Rb x human GTF2B (TF2B, TFIIB, Transcription Initiation Factor IIB, General Transcription Factor TFIIB, S300-II) (Biotin) antibody from United States Biological is a Rabbit Polyclonal antibody. This antibody recognizes Homo Sapiens, Human, and Mouse antigen. The Pab Rb x human GTF2B (TF2B, TFIIB, Transcription Initiation Factor IIB, General Transcription Factor TFIIB, S300-II) (Biotin) antibody has been shown to work in the following applications: Western Blot.