Proteins and Peptides

Rockland offers a large range of proteins and peptides for use in your research, including cytokines, growth factors, enzymes, and more. Our peptides and proteins ensure reliable and repeatable results.

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Cytokines and Growth Factors
Interpret protein-protein interactions and cell signaling pathways with high-quality cytokins and growth factors
Enzymes
Quantitate and localize analytes with our wide range of enzymatic reporter molecules for molecular immunology
Protein A and G
Isolate IgGs or create generic reporter molecules with unlabeled or conjugated Protein A and Protein G reagents
Other
Looking for something else? Browse the rest of our proteins and peptides to find one that suits your needs

Featured Products

RAT Gamma Globulin Fraction
Goat Gamma Globulin
Human Transferrin
Mouse IgM
Human Collagen Type I

Resources

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Collagen Products

Literature
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Epigenetics: Antibodies, Peptides, & Kits

Literature
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Tips for Collagen Proteins

Technical Tips
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The difference between proteins and peptides

Proteins
  • Biochemical compounds consisting of one or more polypeptides.
  • Proteins are essential parts of organisms and participate in virtually every process within cells, making them ideal for various testing procedures to identify effective disease prevention techniques.
Peptides
  • Small polymers of amino acid monomers that are bonded together and distinguished from proteins by their size.
  • Allow the development of antibodies from a specific region of a protein without purifying the protein of interest.
  • Allow for identification of proteins of interest based on peptide masses and sequence.
  • Mostly used in clinical research to examine the inhibition of cancer proteins and other diseases.