Protein produced in E. coli. RAP74 is the large subunit of the general transcription factor IIF of the RNA polymerase II system. Molecular Weight: ~74kD Biological Activity: RAP74 stimulates transcriptional elongation. Storage and Stability: For long-term storage, aliquot to avoid repeated freezing and thawing and freeze at -70C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquots are stable for 6 months
Molecular Weight:
74
Purity:
Purified
Form:
Supplied as a liquid, 20% glycerol.
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