GTF2A1, Recombinant, Human, aa1-274, His-Tag (Transcription Initiation Factor IIA Subunit 1 Isoform 1, TFIIA)

Size

£576.00

SKU:: 218203
Molecular Weight:: 32.2
Purity:: ~90% (SDS-PAGE)
Storage Conditions:: -20°C
Supplier:: United States Biological
Format:: Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 0.15M sodium chloride, 1mM DTT, 20% glycerol.
Extra Details:: TFIIA is a component of the transcription machinery of RNA polymerase II and plays an important role in transcriptional activation. TFIIA in a complex with TBP mediates transcriptional activity. Source: Recombinant corresponding to aa1-274 from human GTF2A1 protein, fused to His-tag at N-terminus, expressed in E.coli. Molecular Weight: ~32.2kD (297aa), confirmed by MALDI-TOF Applications: Suitable for use in SDS-PAGE. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing.. Store at -20°C. Aliquots are stable for 6 months after receipt 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.