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Bind and covalently immobilize antibodies to create a reusable affinity purification column with high binding capacity with Protein A or G agarose columns and DSS crosslinker.
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GSA/VA Contract Available on GSA/VA contract for Federal Government customers. Learn More
Acrylamide and agarose beads and columns of specially-modified, pH-stabilized avidin; the low-cost alternative to streptavidin biotin-binding supports.
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Streptavidin acrylamide can be co-polymerized with acrylamide on polymeric surfaces for a uniform monolayer of immobilized streptavidin. Streptavidin acrylamide can also coat beads or microspheres of 1- to 1000-μm diameter to be utilized in a variety of affinity binding or purification applications.
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Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
The Ni-NTA resin is pre-charged and able to bind up to 50 mg of recombinant protein per 1 ml of resin. It is provided as a 50% slurry in 30% ethanol. The resin will appear blue in color when charged with Ni2+ . Store at +4°C. Ni-NTA resin is guaranteed stable for 6 months when properly stored.
Pepsin is a peptidase used to digest proteins and is commonly used in the preparation of Fab fragments from antibodies. Pepsin, from porcine gastric mucosa, has been used to hydrolyze dry cervical samples in mice
Protease and Phosphatase Inhibitor Cocktail contains a mixture of inhibitors and is designed to prevent protein degradation by endogenous proteases and phosphatases released during the extraction of proteins from animal cells or tissues.
TGF-β RI Kinase Inhibitor VI, SB431542, CAS 301836-41-9, is a cell-permeable inhibitor of SMAD2 phosphorylation. Inhibits the activity of ALK4 and ALK5 (IC50 = 140 nM and 94 nM, respectively).