Proteins and Peptides
Save time and accelerate your studies with ready-to-use proteins and peptides that can meet your needs for standards, controls, enzymes, substrates, and more. Whether you need a purified protein, cell lysate, cell supernatant, or inhibitor, you’ll find a reagent manufactured to RayBiotech’s high standards for quality in our Peachtree, GA, facilities.
Source Hard-To-Find Proteins For A Range Of Applications
Within the dedicated categories below, you can find proteins and peptides that are available from few other vendors.
Proteins and Peptides Categories
Popular Proteins and Peptides
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Recombinant SARS-CoV-2 Omicron Variant BQ1.1 Spike S1 RBD Protein Recombinant SARS-CoV-2 Omicron variant BQ1.1 spike S1 subunit receptor binding protein (RBD) with 20 mutant sites (G339H, R346T, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, K444T, L452R, N460K, S477N, T478K, E484A, F486V, Q498R, N501Y, Y505H) with C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant SARS-CoV-2 Omicron Variant BA.2.75.2 Spike S1 RBD Protein Recombinant SARS-CoV-2 Omicron variant BA.2.75.2 spike S1 subunit receptor binding protein (RBD) with 19 mutant sites (G339H, R346T, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, G446S, N460K, S477N, T478K, E484A, F486S, Q498R, N501Y, Y505H) with C-terminal His-tag, derived from the transfected human HEK293 cells.
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Recombinant SARS-CoV-2 Omicron Variant BA.5 Spike S1 RBD Protein Recombinant SARS-CoV-2 Omicron variant BA.5 spike S1 subunit receptor binding protein (RBD) with 16 mutant sites (G339D, S371F, S373P, S375F, T376A, D405N, K417N, N440K, L452R, S477N, T478K, E484A, F486V, Q498R, N501Y, Y505H) with C-terminal His-tag, derived from the transfected human HEK293 cells.
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Recombinant SARS-CoV-2 Omicron Variant BA.4 Spike S1 RBD Protein Recombinant SARS-CoV-2 Omicron variant BA.4 spike S1 subunit receptor binding protein (RBD) with 17 mutant sites (G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, L452R, S477N, T478K, E484A, F486V, Q498R, N501Y, Y505H) with C-terminal His-tag, derived from the transfected human HEK293 cells.
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Recombinant SARS-CoV-2 S2 Subunit Protein (full length) Recombinant SARS-CoV-2 S2 Subunit Protein with C-terminal tag, derived from the transfected human HEK293 cells.
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Universal Nuclease (DNase / RNase) Recombinant universal nuclease affinity-purified from E. coli with high endonuclease activity. Tolerates high concentrations of urea, which is commonly used for insoluble protein solubilization and purifications. Degrades all forms of DNA and RNA. -
Hepatitis B Core Ag, 19 kDa Recombinant Hepatitis B Core Antigen (HBcAg) (184 a.a.) 19kDa, Recombinant -
Recombinant SARS Associated Coronavirus Envelope, His Tag SARS-Associated Coronavirus Envelope Recombinant, His Tag -
Recombinant Human IGFBP-3 Protein, HEK293 Recombinant human IGFBP-3 protein, derived from the transfected human HEK293 cells. -
Recombinant Human Ceruloplasmin Protein, Biotinylated Biotin-conjugated recombinant human ceruloplasmin protein, derived from the transfected human HEK293 cells. -
Recombinant Human Interleukin-7 Protein, Biotinylated Biotin-conjugated recombinant human interleukin-7 protein, derived from the transfected human HEK293 cells. -
Recombinant Human CEACAM8/CD67 Protein, Biotinylated Biotin-conjugated recombinant human CEACAM8/CD67 protein, derived from the transfected human HEK293 cells.
DatasheetNew Products
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Recombinant Human CKM Protein Recombinant human creatine kinase M-type/CKM protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human Adiponectin (ACRP30) Protein Recombinant human adiponectin/ACRP30 protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human Serpin A3 Protein Recombinant human alpha-1-antichymotrypsin/Serpin A3 protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human TNF alpha Protein Recombinant human tumor necrosis factor /TNF alpha protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human Azurocidin (HBP) Protein Recombinant human Azurocidin/HBP Protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human TIMP-1 Protein Recombinant human TIMP-1 Protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human KIM-1 Protein Recombinant human KIM-1 Protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human Thrombomodulin Protein Recombinant human thrombomodulin protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human Chitinase-3-like Protein 1 (CHI3L1) Recombinant human chitinase-3-like protein 1/CHI3L1 Protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human PAI-1 (Serpin E1) Protein Recombinant human plasminogen activator inhibitor 1/Serpin E1 protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human Anti-thrombin III (Serpin C1) Protein Recombinant human anti-thrombin III/Serpin C1 protein with a C-terminal His-tag, derived from the transfected human HEK293 cells. -
Recombinant Human t-PA Protein Recombinant human tissue-type plasminogen activator/t-PA Protein with a C-terminal His-tag, derived from the transfected human HEK293 cells.
What customers are saying
“It [Recombinant SARS-CoV-2 Nucleocapsid Protein, Biotinylated, Cat# 230-30164] works well for fluorescent labeling and confocal microscopy.”
Graduate student
University of California, Davis
“I ordered the item [Tumor Necrosis Factor-Alpha, Human Recombinant, Cat# 228-11521] many times to use in different studies and it gives me great data”
Samia
Florida A&M University
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Whatever you need, we’ve got you covered!
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