March into Research 2025 | MedChemExpress

Embrace a fresh start 2025 March with discounts up to 20% on essential research products! Look for exclusive deals marked with

across diverse product categories, from life science essentials to small molecules, and enabling tools to support your scientific breakthroughs.

Promotion Period

March 1 — May 31, 2025

Special Discounts

Discounts by Product/Service
20% OFF	Ready-to-Use Compound Libraries
15% OFF	Recombinant Proteins	MCE Kits	Antibodies	Fluorescent Dyes
10% OFF	Reference Standards	siRNA	Bulk Size Products	Custom Synthesis Services

Free Gifts with Each Order

Each order during the promotion earns a free signaling pathway diagram, an informative reference for researchers. Select your preferred diagram using the Reference Code (e.g. BR-0038), or let us surprise you with a random choice.

Available Signaling Pathway Posters

BR-0038 Signaling Pathways BR-0039 Cytokine Network BR-0040 Programmed Cell Death BR-0041 The Illuminated Cell BR-0048 Microbiome- Driven Intestinal Immunity in Liver Cancer Suppression BR-0049 Tumor Microenvironment (TME)

Custom Synthesis Services

• Get custom-tailored compound synthesis services from our experienced chemists, with guaranteed quality and prompt delivery.
• Excellent pre-sale and post-sale tech support.

Compound Libraries

• 200+ compound screening libraries & customized libraries.
• 20,000+ bioactive compounds.
• 20,000+ fragment compounds.
• 80,000+ lead-like diversity compounds.
• High purity, high bioactivity & structure diversity.

Reference Standards

• High-purity reference standards for a wide range of analytical applications.
• Comprehensive analytical data provided for quantitative analysis.

siRNA

• Efficient gene silencing products targeting various genes.

Compound Libraries	Bioactive Compound Libraries	Diversity Compound Libraries	Frament Libraries
Compound Libraries	Virtual Screening	Screening Technology and Services	Lead Optimization
Reference Standards	Natural Product Standards	Metabolism Standards	Food Additive Standards
siRNA	microRNA	siRNA	Antisense Oligonucleotides

Recombinant Proteins

• Including cytokines, growth factors, enzymes, hormones, receptors, transcription factors, and antibody fragments.
• Well cited for studying protein structure and function, disease mechanisms, and drug targets.

Cytokines and Growth Factors	IL-2 Protein	IFN-gamma Protein	TGF beta 1 Protein
Cytokines and Growth Factors	EGF Protein	FGF-12 Protein	TRAIL/TNFSF10 Protein
Immune Checkpoint Proteins	PD-1 Protein	PD-L1 Protein	CTLA-4 Protein
Immune Checkpoint Proteins	CD40 Protein	TIM-3/HAVCR2 Protein	CD47 Protein
CAR-T Related Proteins	BCMA/TNFRSF17 Protein	CD19 Protein	EpCAM/TROP1 Protein
CAR-T Related Proteins	HER3 Protein	CD38 Protein	Siglec-2/CD22 Protein
Fc Receptors	IgG1 Protein	Fc gamma RIIIA/CD16a Protein	CD64 Protein
CD Antigens	CD3 epsilon Protein	CD8 beta Protein	B7-1/CD80 Protein
CD Antigens	CD4 Protein	IL-17RA Protein	CD161 Protein
Receptor Proteins	GLP1R Protein	TrkB Protein	P-Selectin Protein
Receptor Proteins	PVR/CD155 Protein	Siglec-15 Protein	Activin RIA Protein
Enzymes & Regulators	Cathepsin A Protein	ACE2 Protein	MMP-9 Protein
Complement System	Complement C3/C3a Protein	Complement C5/C5a Protein	MBL1 Protein
Ubiquitin Related Proteins	USP14 Protein	UCHL1 Protein	KEAP1 Protein
Biotinylated Proteins	PCSK9 Protein (Biotinylated)	PD-L1 Protein (Biotinylated)	Siglec-15 Protein (Biotinylated)
Viral Proteins	SARS-CoV S Protein	NA/Neuraminidase Protein	SARS-CoV-2 S Protein
GMP-Grade Proteins	GMP IL-1 alpha Protein	GMP IL-6 Protein	GMP IFN-gamma Protein
Animal-free Recombinant Proteins	Animal-free IL-10 Protein	Animal-free MMP-2 Protein	Animal-Free G-CSF Protein

Antibodies

• Choose from over 4,000 premium primary antibodies designed for various applications, ensuring high sensitivity, specificity, and
batch-to-batch consistency.
• A selection of high-quality secondary antibodies for various biomedical analysis is also available.

Type	Name	Application/Conjugation
Primary Antibody	p53 Rabbit mAb	WB, ICC/IF IHC-P
Primary Antibody	ATG10 Rabbit mAb	WB, IP
Payload Antibody	DXd Mouse mAb	ELISA
	MMAE Rabbit mAb	ELISA
	SN38 Mouse mAb	WB, ELISA
	MMAE Mouse mAb	ELISA
Loading Control	Beta Actin Antibody	WB, ICC/IF, IHC-P, FC
Loading Control	Beta Tubulin Antibody	WB, ICC/IF, IHC-P, FC
Tag Antibody	6X His-tag Antibody	WB, ICC/IF, IHC-P, FC, IP
Tag Antibody	DYKDDDDK Tag (FLAG)Antibody	WB, ICC/IF, IP

MCE Kits & Fluorescent Dyes

• 400+ ready-to-use kits covering molecular techniques, protein purification, and cell culture analysis.
• High-quality fluorescent dyes for live-cell imaging, staining, and molecular tracking.

Product Name	Application
SYBR Green qPCR Master Mix (Universal)	Molecular Experiments
2× High-Fidelity PCR Master Mix	Molecular Experiments
Streptavidin Magnetic Beads	IP/Co-IP/ChIP/Purification
Protein A/G Magnetic Beads	IP/Co-IP/ChIP/Purification
Penicillin-Streptomycin (100×), Sterile	Cell Biology and Assay
Cell Counting Kit-8	Cell Biology and Assay
Organoid Vitality Assay Kit	Organoid Research
Normal tissue and Tumor Organoid Culture Medium	Organoid Research
Vari Fluor 3-7 colour Multiple Fluorescent Staining Kit	IHC

Customer Validations

Under culture conditions supplemented with EGF (HY-P7109) and bFGF (HY-P7004), the gastric cancer cell line SGC7901 demonstrates the expression of protein hnRNPA2B1.

Cited in: Nat Commun. 2024 Sep 12;15(1):7996.

Western blot showed SlRT1 (HY-P80319) expression increassd at 6 h and reached a peak at 24 h after SAH, and then decreased at 72 h.

Cited in: J Inflamm Res. 2024 Mar 28;17:1971-1981.

The H2DCFDA (HY-D0940) was used to detect intracellular ROS levels, and the cells treated with Ru/def-Cu(OH)₂ exhibited fewer dead cells (indicated by red fluorescence), demonstrating its stronger protective effect on cells.

Cited in: Adv Mater. 2024 Nov;36(48):e2411618.

CCK-8 reagent (HY-K0301) Anti-flag Beads (HY-K0207) Impact of Various Concentrations of KN93 and Gemcitabine on the Viability of CCLP1 Cells.
Cell Line: CCLP1 cells
Culture Condition: DMEM + 10% FBS + 1% amphotericin B/ penicillin/streptomycin, sampling after 1-2 h.
Test Results: KN93 Enhances the Sensitivity of CCLP1 Cells to Gemcitabine.

Cited in: Signal Transduct Target Ther. 2024 Mar 8;9(1):63.

Please Note

1. This promotion is exclusively available in the following regions: Asia-Pacific (South Korea, Singapore, Malaysia, Australia, New Zealand,
Indonesia, Hong Kong, Macau, Taiwan) & Europe (including the UK).
2. The offer cannot be combined with other promotions.
3. MedChemExpress reserves the right of final interpretation.
4. For inquiries, please contact us at [email protected] (Europe) or [email protected] (Asia-Pacific).

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