NativeFolder is the only bacterial culture medium specially formulated to promote the folding and the expression of soluble recombinant proteins in E. coli. NativeFolder contains proprietary compounds that prevent protein aggregation and misfolding during protein expression.


Molecular Depot supplies a wide collection of proteins (recombinant or native) with various functions including antigens, enzymes, structural proteins, transport proteins, growth factors, cytokines, short peptides, hormones and more.


Molecular Depot provides a large collection of hard-to-find specialty chemical compounds that can be used in immuno-assay development and molecular detection. Whether modified with small tag molecules (such as biotin) or unmodified, our specialty compounds will save you time and money on your complex research projects.


Molecular Depot provides a large selection of high quality antibodies validated for various research applications such as immuno-assay development, ELISA, Western Blot, immunohistochemistry, immunoprecipitation and more.


Molecular Depot provides research kits aimed at saving you time and money and providing you with consistent and reproducible testing materials. Our conveniently formatted kits can help you with assay validation, molecular screening, crystallization, protein expression and more.


Molecular Depot offer a large selection of high quality peptides at custom amounts and low prices. Our selection includes biologically active peptides as well an enzyme substrates, enzyme inhibitors and small proteins.


Molecular Depot supplies research products to a large number of industrial and academic research organizations located worldwide. A small selection of such organizations is shown here.

Molecular Depot Clients

Molecular Depot Products and Services

  • Protein Expression
    • Gene cloning, codon optimization, recombinant protein expression in vivo and in vitro.
  • Protein Purification
    • Ion Exchange, Affinity Chromatography, Size Exclusion Chromatography, HPLC, FPLC and more.
  • Conjugation
    • Small molecules, proteins, carbohydrates, DNA, nanopsheres, microspheres, biotinylation, HRP, Alkaline Phosphatase, fluorescence dyes and more.
  • Chemical Stabilization
    • Proteins, enzymes, antigens, reagents, nanospheres, microspheres and more.
  • Antibody Characterization
    • Antibody titration, affinity constant measurement, antibody pairing, epitope mapping and more.
  • Consulting
    • Benefit from over 40 years of work experience in Research & Development in Chemistry and Biochemistry.

How to Order

  • Online: Using our website’s automated shopping cart and checkout system (available 24/7).
  • By Email: (we accept electronic PO, available 24/7).
  • By Fax: 1-858-437-9884 (available 24/7).
  • By Phone: 1-858-900-3210 (available 24/7).
  • By Text/SMS: 1-858-900-3210 (available 24/7).