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Proteins

High quality. Large selection. Diverse formats.

RayBiotech has been providing high-quality protein products to the scientific community for over 15 years. In addition to our diverse catalog of native and recombinant proteins, we also offer a comprehensive Custom Recombinant Protein Service to help meet all of your research needs.

Search ProteinsCOVID-19 Proteins
Purified Recombinant Proteins

Purified proteins expressed in an exogenous host

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Unpurified Recombinant Proteins

Unpurified, overexpressed recombinant proteins in cell extract & culture supernatant

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Native Proteins

Purified proteins from their native host

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Active Enzymes

Enzymes with proven activity

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Proteases

Enzymes that digest proteins, including sequencing-grade proteases for mass spectrometry

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Protease Inhibitors

Protease inhibitors sourced from soybean, chicken egg white, and lima bean.

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Featured Recombinant Proteins

Purified proteins not commonly found on the market

COVID-19
Monkeypox
Clinical Biomarkers
Disease-Specific
Thrombosis
Growth Factors
Allergens
Pig
Brucella Abortus
Antibiotic

References

  • Chen Y., Tang H., Seibel W., et al. A High-Throughput Drug Screening Strategy for Detecting Rhodopsin P23H Mutant Rescue and Degradation. Invest Ophthalmol Vis Sci. 2015 Apr;56(4):2553-67. doi: 10.1167/iovs.14-16298. [ view publication ]
    Product: Recombinant Renilla Luciferase (catalog # RB-15-0003P )
  • Kyostio-Moore, Sirkka, et al. The impact of minimally oversized adeno-associated viral vectors encoding human factor VIII on vector potency in vivo. Molecular Therapy-Methods & Clinical Development 3 (2016): 16006. doi: 10.1038/mtm.2016.6. [ view publication ]
    Product: Recombinant Human Coagulation Factor VIII (catalog # 228-10436)
  • Liu L., Zhong T., Xu Q., Chen Y. Efficient Molecular Imprinting Strategy for Quantitative Targeted Proteomics of Human Transferrin Receptor in Depleted Human Serum. Anal Chem. 2015 Nov 3;87(21):10910-9. doi: 10.1021/acs.analchem.5b02633. [ view publication ]
    Product: Soluble Transferrin Receptor (catalog # MD-14-0366P)
  • Riese MJ, Wang L-CS, Moon EK, et al. Enhanced effector responses in activated CD8+ T cells deficient in diacylglycerol kinases. Cancer Res. 2013 Jun 15;73(12):3566-3577. doi: 10.1158/0008-5472.CAN-12-3874. [ view publication ]
    Product: Recombinant Human Mesothelin (catalog # 230-00043)
  • Zhang, Guo-Jun, et al. "An integrated chip for rapid, sensitive, and multiplexed detection of cardiac biomarkers from fingerprick blood." Biosensors and Bioelectronics 28.1 (2011): 459-463. doi: 10.1016/j.bios.2011.07.007. [ view publication ]
    Product: Recombinant Human CKM (catalog # 230-00038), Recombinant Human CKB (catalog # 230-00039)

These products are for RESEARCH USE ONLY. More references are listed per product on the individual product pages.