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Protein fraction of HeLa S3 lysate that binds to anion exchange resin. Ubiquitin and ATP-free, but contains E1, E2s, 20S and 26S proteasomes, isopeptidases, PA28, and E3 enzymes.
Product Specification
Alternative Name:FrII
Source:Isolated from HeLa S3 cell lysate.
Formulation:Liquid. In 50mM HEPES, pH 7.4.
Application:Useful in ubiquitinylation assays and in vitro conjugation experiments.
Long Term Storage:-80°C
Handling:Avoid freeze/thaw cycles. After opening, prepare aliquots and store at -80°C. |