Enzymes & Proteins



Committed to developing and providing breakthrough problem-solving reagents and solutions, explore our comprehensive offering of enzymes and protein reagents and kits with the confidence that you will always receive consistent, high-quality reagents for your small scale or bulk size needs.

 
Enzyme Explorer Search Tool  
   

 

 

Tissue Dissociation and Animal Model Reagents
Tissue Dissociation and Animal Model Reagents
Structural proteins, cell detachment or tissue dissociation, and collagenase guides and reagents.

 

Nucleic Acid and Protein Cleavage Enzymes
Nucleic Acid and Protein Cleavage Enzymes
Nucleases, restriction enzymes, proteases and inhibitor enzyme reagents, kits, and guides.

 

Cell Signaling and Metabolism
Cell Signaling, Metabolism and Membrane Protein Analysis
Count on our high-quality, comprehensive enzymes and peptide tools for your cell signaling research to help uncover how your cells communicate. Discover our robust offering of membrane protein tools that are designed for investigating membrane protein mimetics.

 

Glycobiology Enzymes for Analysis
Glycobiology Enzymes for Analysis

Highly characterized enzymatic tools and kits for your carbohydrate and glycoprotein research needs.

 

Protein Detection Enzymes and Substrates
Protein Detection Enzymes and Substrates
Enzyme-based protein detection systems for ELISA, immunohistochemistry, western blotting and many more.

 

Strategic Alliance Portfolio: Roche Enzymes
Strategic Alliance Portfolio: Roche Enzymes
Researchers can now turn to Sigma-Aldrich as the exclusive, single source supplier of well-respected, high quality enzymes from Roche.

 

New Enzymes and Protein Products
New Enzymes and Protein
Products
New enzyme and protein reagents and kits.