MedChemExpress (MCE) Verified partner
MedChemExpress (MCE) is a global supplier of research chemicals and bioactive molecules for life science and drug discovery research. The company is headquartered in New Jersey, USA, and operates R&D, production and logistics centers internationally.
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The catalog spans more than 200,000 selective inhibitors, recombinant proteins and antibodies, alongside compound screening libraries, peptides, oligonucleotides, natural products, isotope-labeled compounds, fluorescent dyes, enzymes and reference standards. MCE products are cited in over 85,400 publications by researchers worldwide.
What makes MedChemExpress (MCE) different
Bioactive molecules across signaling pathways
MCE supplies more than 200,000 selective inhibitors, recombinant proteins and antibodies covering the major signaling pathways used in target validation and mechanism-of-action studies.
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Compounds are indexed by target, pathway and research area to support pathway-directed experimental design.
Compound screening libraries
Pre-plated screening libraries are available across bioactive compounds, FDA-approved drugs, natural products, anti-cancer agents, kinase inhibitors and fragments for fragment-based drug discovery.
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Libraries are supplied in 96-well and 384-well formats with plate layouts and SDF files for direct import into screening workflows.
Cited in published research
MCE products are cited in more than 85,400 peer-reviewed publications.
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Product pages link target, bioactivity, research area and clinical-stage information, allowing researchers to trace a compound's reported use before purchase.
Where they're strong
MCE compounds and reagents support the assay formats most widely used in target validation, phenotypic screening and mechanism studies.
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QC, documentation & shipping
Quality control & documentation
Analytical characterization data and lot documentation are provided with catalog compounds.
Lead time & shipping
Delivery time depends on stock status, product format and destination.
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