Transcription Factor IIE (TFIIE)

May be stored at 4 °C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and add glycerol (40-50%). Freeze at -20 °C. Aliquots are stable for at least 12 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

[transcription factor IIE; Transcription factor IIE; general transcription factor IIE, polypeptide 1, alpha 56kDa; general transcription factor II E, polypeptide 1 (alpha subunit, 56kDa); general transcription factor IIE, polypeptide 1, alpha 56kDa]