Di-Ubiquitin (M1-Linked) Product Catalog # Size Price (USD) Quantity Di-Ubiquitin (M1-Linked)302101-100UG100 μg$250.00 - Di-Ubiquitin (M1-Linked)-100μg quantity + Di-Ubiquitin (M1-Linked)302101-1MG1 mg$850.00 - Di-Ubiquitin (M1-Linked)-1mg quantity + Add to cart Description Molecular Formula: C756H1256N210O235S2 Molecular Weight: 17111.6