Ubiquitin-Br Product Catalog # Size Price (USD) Quantity Ubiquitin-Br302113-100UG100 μg$525.00 - Ubiquitin-Br-100μg quantity + Ubiquitin-Br302113-1MG1 mg$1,650.00 - Ubiquitin-Br-1mg quantity + Add to cart Description Molecular Formula: C380H633N106O117SBr Molecular Weight: 8670.7