Proteomics > Proteins Products & Reviews

HEK293 expressed, high ACE-2 binding  

Sf21 insect cell expressed, over 95% purity  

SARS-CoV-2, which causes the global pandemic coronavirus disease 2019 (Covid-19), belongs to a family of viruses known as coronaviruses that are commonly comprised of four structural proteins. One of the proteins, SARS-CoV-2 Spike Protein (S Protein), is a glycoprotein that mediates membrane fusion and viral entry, and as such is a crucial COVID-19 target.  R&D Systems SARS-CoV-2 Spike range of bioactive proteins are valida…

CHO expressed. GCN4-IZ trimerization domain. Prefusion Conformation. High ACE-2 binding  

South African Variant  

UK Variant. Resistant to Furin & Stabilized Prefusion Conformation

Brazilian Variant

TNF-α is a pleiotropic pro-inflammatory cytokine secreted by various cells, including adipocytes, activated monocytes, macrophages, B cells, T cells and fibroblasts. It belongs to the TNF family of ligands, and signals through two receptors, TNFR1 and TNFR2. TNF-α is cytotoxic to a wide variety of tumor cells, and is an essential factor in mediating the immune response against bacterial infections. TNF-α also plays a role in t…

ACRO has developed a full range of full-length multi-pass transmembrane proteins with stabilized structure and high activity including CD20, Claudin18.2, CD133, GPRC5D, CXCR4, CCR5 and CCR8.

ACROBiosystems offers a comprehensive collection of recombinant Fc receptor proteins including FcRn FcγRs, FcεRs to expedite antibody drug development and research programs.

Proteins for neuroscience, TAU protein

Proteins for neuroscience, Alpha-Synuclein protein

IL-2 protein and IL-2 receptor proteins

Recombinant Human IFN Alpha Sampler, 12 individual subtypes including: Human IFN-alpha A, B2, C, D, F, G, H2, I, J1, K, 4b, WA Catalog Number: 11001-1 Activity: Request Info Source: E. Coli  Accession Number: Request info Size: 1 kit Purity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Sampler, SubtypeShipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Pre…

Recombinant Human IFN Alpha A (Alpha 2a), Gene IFNA2 Catalog Number: 11100-1 Activity: 8.7 x 108 u/mgSource: E. Coli Accession Number: V00549Size: 5 x 106 unitsPurity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effectiv…

Recombinant Human IFN Alpha A (Alpha 2a), Gene IFNA2 Catalog Number: 11101-2 Activity: 8.7 x 108 u/mg Source: E. Coli Accession Number: V00549 Size: 20 µg Purity: ≥ 95% Formulation: Frozen without a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon,Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°CPreservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10/1/2007):…

Recombinant Human IFN Alpha 2 (Alpha 2b), Gene IFNA2 Catalog Number: 11105-1 Activity: 1.7 x 108 u/mg Source: E. Coli Accession Number: V00548 Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10/1…

Recombinant Human IFN Alpha B2 (Alpha 8), Gene IFNA8 Catalog Number: 11115-1 Activity: 4.6 x 108 u/mg Source: E. Coli Accession Number: X03125  Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 1…

Recombinant Human IFN Alpha C (Alpha 10), Gene IFNA10 Catalog Number: 11120-1 Activity: 2.3 x 108 u/mg Source: E. Coli Accession Number: X02961 Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10/…

Recombinant Human IFN Alpha D (Alpha 1 [Val 114]), Gene IFNA1 Catalog Number: 11125-1 Activity: 7.5 x 107 u/mg Source: E. Coli Accession Number: V00538 Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier proteinProtein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effect…

Recombinant Human IFN Alpha F (Alpha 21), Gene IFNA21 Catalog Number: 11130-1 Activity: 6.4 x 108 u/mg Source: E. Coli Accession Number: V00540  Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10…

Recombinant Human IFN Alpha G (Alpha 5), Gene IFNA5 Catalog Number: 11135-1 Activity: 2.3 x 108 u/mg Source: E. Coli Accession Number: X02956 Size: 1 x 105 units Purity: ≥ 95%Formulation: Frozen with a carrier proteinProtein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°CPreservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10/1/200…

Recombinant Human IFN Alpha H2 (Alpha 14), Gene IFNA14 Catalog Number: 11145-1 Activity: 1.1 x 108 u/mg Source: E. ColiAccession Number: X02959 Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier proteinProtein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°C Preservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10/1…

Recombinant Human IFN Alpha I (Alpha 17), Gene IFNA17 Catalog Number: 11150-1 Activity: 1.4 x 108 u/mg Source: E. Coli Accession Number: V00532 Size: 1 x 105 units Purity: ≥ 95% Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, Subtype Shipping Conditions: Dry ice Storage Temp.: -20˚C/-70°CPreservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10…

Recombinant Human IFN Alpha J1 (Alpha 7), Gene IFNA7 Catalog Number: 11160-1 Activity: 2.1 x 108 u/mg Source: E. Coli Accession Number: X02960 Size: 1 x 105 units Purity: ≥ 95%Formulation: Frozen with a carrier protein Protein Synonyms: IFN, Interferon, Type I Interferon, SubtypeShipping Conditions: Dry ice Storage Temp.: -20˚C/-70°CPreservative: N/A Shelf Life: 2 years from date of receipt 2007 Retail price (Effective 10/1/…