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 D611-0050
Goat Gamma Globulin D604-0010
Human Transferrin 009-0134
Mouse IgM 010-0107
Human Collagen Type I 009-001-103

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.