MED21 is a member of the mediator complex subunit 21 family. The protein interacts with the human RNA polymerase II holoenzyme and is involved in transcriptional regulation of RNA polymerase II transcribed genes. A pseudogene of this gene is located on chromosome 8. Alternative splicing results in multiple transcript variants.
Source:Recombinant protein corresponding to human MED21, fused to His-tag at N- terminal expressed in E.coli.
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store 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.
仕様
Size:50ug
Source Antigen:Recombinant, E.coli
Grade:Highly Purified
Purity:~90% (SDS-PAGE)
Form:Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, 0.15M NaCl, 10% glycerol, 1mM DTT.