Promotion Rules
Promotion period: October 1, 2026 – January 31, 2027
Buy any 2 eligible units in one order: Save 15%
Buy any 3 or more eligible units in one order: Save 20%
Eligible Product Categories
100,000+ Inhibitors & Agonists
600+ Ready-to-Use Kits
5,000+ Fluorescent Dyes
3,300+ Inhibitory Antibodies
15,000+ Antibodies
50,000+ Oligonucleotides
14,000+ Recombinant Proteins
12,000+ Reference Standards
13,000+ Isotope-Labeled Compounds
Terms & Conditions
1.
This promotion is available to North American customers only.
2.
The promotion applies to in-stock items only. Free samples, special-offer items, and customized products are excluded.
3.
This promotion cannot be combined with other offers, coupons, or discounts and is not valid for purchases made through third-party platforms.
4.
All discounts are based on the list prices displayed on the MCE US website.
5.
Purchase quantities are calculated per order. Quantities from multiple orders cannot be combined to qualify for a discount tier.
6.
Registered customers will automatically earn points after their orders are shipped. Points are calculated based on the actual transaction amount, excluding shipping and taxes, at a rate of 1 point for every $1 spent. Points will be automatically credited to the customer's Redeem Center after shipment. For registration and points program details, please refer to the Points Campaign.
7.
Points earned through this promotion can be redeemed for available rewards in the Redeem Center on the MCE official website. Reward availability is subject to the current selection displayed online.
8.
For questions or additional information, please contact:
[email protected] or [email protected]

100,000+ Inhibitors & Agonists

  • Targeting 1,500+ key proteins in 20+ signaling pathways

  • Over 60,000 citations

  • Biological activity validated by scholars across the globe

  • High purity, high quality, stringent quality control system

Category Product Name
Antibiotic Chloroquine Doxycycline Nigericin
EGFR Gefitinib Osimertinib Erlotinib
Ferroptosis Erastin Ferrostatin-1 RSL3
Proteasome Bortezomib Carfilzomib MG-132
Ras Adagrasib MRTX1133 Sotorasib
TGF-β Receptor A 83-01 LDN193189 SB-431542

Contact Sales for Eligible Products

3,300+ Inhibitory Antibodies

  • High Purity, Ultra-Low Endotoxin

  • Bioactivity and Binding Activity Validated

  • SPR & BLI & ELISA Assay, Cell-Based Assay, Flow cytometry analysis

  • Highly Specific and Selective

Category Product Name
Biosimilar Antibodies Bevacizumab Sacituzumab Anifrolumab
Fusion Proteins Etanercept Sotatercept Telitacicept
In Vivo Antibodies Anti-Mouse Ly6G Antibody (1A8) Anti-Mouse IL-6R Antibody (15A7) Anti-Mouse PD-1 Antibody (S-5001)
Virus Neutralizing Antibodies Clesrovimab Bamlanivimab Teropavimab
Agonist Antibodies Tavolixizumab Urelumab Mitazalimab
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14,000+ Recombinant Proteins

  • High Purity

  • Superior Biological Activity

  • Low Endotoxin Level

  • Excellent Lot-to-Lot Consistency

  • Full Range Sizes

  • RUO/Animal-Free

Category Product Name
Cytokines and Growth Factors EGF M-CSF IFN-γ
Immune Checkpoint Proteins PD-1 PD-L1 Galectin-9
CAR-T related Proteins BCMA TROP-2 CD20
Enzymes & Regulators MMPs Cathepsins cGAS
Receptor Proteins EGFR PPAR gamma VEGFR
CD Antigens CD26 CD71 CD276
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12,000+ Reference Standards

  • These products are applicable in fields including pharmaceutical analysis, identification, quantification and methodological research

  • All detections - including NMR, MS, HPLC, GC, KF, LOD, TGA, and qNMR - are performed using appropriate test methods, in full compliance with ISO 17025

  • Special packing sizes can be customized according to customer needs

Category Product Name
Natural Product Standards Luteolin (Standard) Resveratrol (Standard) Tryptamine (Standard)
Lipid Standards Cholesterol (Standard) Estrone (Standard) Palmitic acid (Standard)
Pesticide Standards Carbendazim (Standard) Imidacloprid (Standard) Novaluron (Standard)
Metabolism Standards L-Ascorbic acid (Standard) Progesterone (Standard) Retinoic acid (Standard)
Pharmacuetical Components Standards Aspirin (Standard) Tamoxifen (Standard) Hydrocortisone (Standard)
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5,000+ Fluorescent Dyes

  • Strong Fluorescence Signal

  • Multi-disciplinary Applications

  • High Fluorescence Specificity

Category Product Name
Organelle Dyes Phalloidin-TRITC JC-1 Hoechst 33342 trihydrochloride
Cell Staining Analysis H2DCFDA Calcein-AM HKOCL-3
Ion Fluorescent Probes Fura-2 AM Ferrozine Fluo-3AM
In Vivo Imaging D-Luciferin potassium D-Luciferin sodium D-Luciferin
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5,000+ Oligonucleotides

  • Customized and modified services for various types of oligonucleotide products

  • Provide a large number of siRNA and miRNA catalog products, with comprehensive after-sales services

  • Strict product quality control and comprehensive quality inspection data

Category Product Name
Small Interfering RNA (siRNA) Inclisiran sodium
Cemdisiran sodium
Zerlasiran sodium
Aptamers Avacincaptad pegol sodium
Antisense Oligonucleotides Zorevunersen sodium
Tofersen sodium
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13,000+ Isotope-Labeled Compounds

  • Wide range of stable isotopes: 2H (D), 13C, 15N, 18O, 34S, etc

  • Longer Tracing Time-Not limited by half-life

  • Ultra-High Accuracy: Quantitative test accuracy can reach PPM level

  • Custom synthesis service available-Tailored solutions for your research

Category Product Name Application
Isotope-Labeled Metabolites D-Glucose-13C6 Pharmacology & Pharmacokinetics, Pathogenic mechanism
Metabolomics & Proteomics etc.
L-Glutamine-13C5
Isotope-Labeled ADC Payloads MMAE-d8 ADC New Drug Development, ADC Bioanalysis,
Pharmacokinetics (ADME), Tracer, etc.
Exatecan-d5 mesylate
Isotope-Labeled Vitamins VD2-d3 Internal standard, Tracers research,
Pathophysiology explorations and Clinical Mass Spectrometry
studies Metabolomics etc.
Paricalcitol-d6
VD3-d6
Isotope-Labeled Amino Acids L-Tryptophan-d5 Qualitative & Quantitative and Tracers research,
Amino acid metabolism, Metabolomics & Proteomics etc.
L-Valine-d8
Isotope-Labeled Fatty Acids Palmitic acid-1-13C Internal standard, Tracers research, Fatty acid metabolism,
Metabolomics etc.
L-Lactic acid-13C3 sodium
Isotope-Labeled Bile Acids Cholic acid-d4 Internal standard, Bile acid synthesis, Transport,
and Metabolism etc.
Taurocholic acid-d4 sodium
Isotope-Labeled Nucleic Acids S-Adenosyl-L-methionine-d3 Internal standard, Tracers research, Pharmacology &
Pharmacokinetics, Pathogenic mechanism etc.
1-Methylinosine-d3
New Deuterated Drug Development Deucravacitinib Deuterated Drug
VX-984
Food Safety Zearalenone-13C18 Internal Standard for Food
Deoxynivalenol-13C15
Pesticides& Veterinary Medicine Glyphosate-13C2,15N Internal Standard for Pesticides & Veterinary Medicine
Chloramphenicol-d4
Environmental Dibenzo[b,d]furan-d8 Internal Standard for Environmental
Chrysene-d12
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