This gene encodes a transcription termination factor that is localized to the nucleolus and plays a critical role in ribosomal gene transcription. The encoded protein mediates the termination of RNA polymerase I transcription by binding to Sal box terminator elements downstream of pre-rRNA coding regions. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. This gene shares the symbol/alias 'TFF1' with another gene, NK2 homeobox 1, also known as thyroid transcription factor 1, which plays a role in the regulation of thyroid-specific gene expression.

推荐稀释比 IHC:1/100-1/200;IF:1/50-1/200;FC:1/50-1/100;ELISA:1/10000

Immunohistochemistry analysis of paraffin-embedded human rectum cancer tissues using TTF1 antibody.

-25 ~ -15℃保存，收到货之后有效期1年，避免反复冻融。