CTD (carboxy-terminal domain, RNA polymerase II, polypeptide A) small phosphatase-like
C3orf8; HYA22; PSR1; RBSP3; SCP3
Amino Acid Labeled
[U- 13C6, 15N4]-L-Arg and [U- 13C6, 15N2]-L-Lys
> 80% as determined by SDS-PAGE and Coomassie blue staining
Human HEK293 cells
Expression TrueORF Clone
CTDSPL Full-Length MS Protein Standard (NP_005799), Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine, was produced in human 293 cells (HEK293) with fully chemically defined cell culture medium to obtain incorporation efficiency at Creative-Proteomics.