About BioCrest Sci
Corporate Overview
BioCrest Sci is a national high-tech enterprise integrating research, production, and sales. After 18 years of effort, we have become a trusted partner to researchers worldwide.
We are dedicated to providing 67,000+ validated antibodies, 13,000+ recombinant proteins, 660+ cytokines, and thousands of ELISA kits to global customers in the research fields of cancer, cell biology, immunology, neuroscience, epigenetics, and beyond. Our products are designed to meet diverse demands across various scientific research fields.
OUR MISSION
Deliver high-quality, low-endotoxin recombinant proteins and validated antibodies with transparency, reproducibility, and scientific rigor — supporting researchers from discovery through assay development and custom biologics.
OUR ROOTS
Built on 18 years of hands-on protein and antibody development. We started at the bench, not the boardroom. Today, we combine deep expertise in challenging targets — including transmembrane proteins, nanobodies, and custom kits — with the adaptability to solve what standard catalogs cannot.
OUR METHOD
Work directly with scientists, not sales intermediaries. Provide honest feasibility assessments upfront. Share raw data, document failures, and communicate weekly. Deliver on time — or tell you why before you commit.
What We Do
Antibodies
We offer monoclonal, polyclonal, and recombinant antibodies available from stock. Beyond standard formats, we also provide custom development for neutralizing antibodies and nanobodies (VHH).
Our technology platforms include:
Single B cell screening platform
Phage display platform
Antibody humanization platform
Peptide library platform
Whether you need a catalog antibody shipped today or a fully customized development project, we have the tools and expertise to support you.
Proteins
BioCrest Sci is a trusted provider of high-purity, low-endotoxin recombinant proteins for global life science researchers. We offer a large selection of in-stock products for fast delivery, as well as reliable custom services.
Provide a UniProt or NCBI ID, and we can produce your target protein using one of several expression systems — including E. coli, mammalian (CHO/HEK293), yeast, insect, or cell-free systems.
We have strong expertise in challenging targets, particularly transmembrane proteins. To support membrane protein stabilization and presentation, we offer:
Detergents
Nanodiscs
VLP (Virus-like particles)
Exosomes
MNP (Magnetic nanoparticles)
With strict quality control at every step, we ensure consistent, reproducible results — even for the most difficult targets.
We are committed to being your stable partner for research, diagnostic development, and assay optimization.
Custom Services
Beyond catalog products, we offer comprehensive custom services including:
Protein customization — from sequence to purified protein
Antibody customization — development, conjugation, and engineering
Kit customization — ELISA development and assay optimization
Every custom project is treated as a collaboration, not a transaction. You’ll receive honest feasibility assessments, transparent progress updates, and documentation you can actually use.
Why Researchers Choose BioCrest Sci
1. Scientific expertise you can talk to
You’ll work with scientists who understand your biology — not just sales representatives. Our technical team troubleshoots alongside you.
2. Honesty about what’s possible
We don’t claim 100% success. Instead, we provide upfront feasibility assessments. If a target is likely to fail in one system, we’ll tell you and recommend a better approach.
3. Quality you can verify
Every product includes batch-specific data. Custom projects include raw instrument files. You don’t have to take our word for it.
4. Reliability that builds partnerships
Many customers have worked with us for years. Not because we’re the cheapest — because we deliver what we promise, and communicate honestly when biology throws a curveball.
5. Global reach
We serve researchers in over 50 countries, with responsive support wherever your lab is located.
Ready to Work With Us?
Whether you need a catalog product shipped today or a custom biologic developed for your specific experiment, we’re here to help.
Contact us — no obligation, just a scientist-to-scientist conversation about what’s possible.