Proteins Products & Reviews

Antibody cross-reactivity analysis using the PEPperCHIP® Humane Epitome Microarray with all epitopes of the Immune Epitope Database with the host “human”

29,326 random signature peptides 

DNA variant libraries for expression of antibodies, antigens and other proteins. 

India Variant B.1.617 Spike Protein, as well as spike mutant proteins from the UK, South African, and Brazilian Variants. Available now!

Ectodomain, stabilized prefusion conformation, resistant to furin cleavage

HEK293 expressed, high ACE-2 binding  

Tn5 insect cell expressed, high ACE-2 binding  

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

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/…