Recombinant Saccharomyces cerevisiae DNA-directed RNA polymerase II subunit RPB1 (RPO21) , partial

Store at -20 degrees C. For long-term storage, store at -20 degrees C or -80 degrees C. Store working aliquots at 4 degrees C for up to one week. Repeated freezing and thawing is not recommended.

[DNA-directed RNA polymerase II core subunit RPO21; DNA-directed RNA polymerase II subunit RPB1; DNA-directed RNA polymerase II core subunit RPO21; DNA-directed RNA polymerase III largest subunit; RNA polymerase II subunit B220]