Antigens & Antibodies

SARS-CoV-2 (B.1.1.529/Omicron) Spike Glycoprotein (S1), His-Tag (CHO) | REC32009 from Native Antigen is available for delivery. SARS-CoV-2 Omicron Spike (CHO) protein. Recombinant SARS-CoV-2 Spike protein S1 (A67V, Δ69-70, T95I,...

SARS-CoV-2 (B.1.1.529/Omicron) Spike Glycoprotein (S1) RBD, His-Tag (HEK293) | REC32007 from Native Antigen is available for delivery. SARS-CoV-2 (B.1.1.529/Omicron) Spike RBD (receptor binding domain) protein. Relative to Wuhan-Hu-1 this protein has...

SARS-CoV-2 (B.1.1.529/Omicron) Spike Glycoprotein (S1), Sheep Fc-Tag (HEK293) | REC32006 from Native Antigen is available for delivery. SARS-CoV-2 (B.1.1.529/Omicron) Spike subunit 1 protein. Relative to Wuhan-Hu-1 this protein has following amino acid...

MOUSE ANTI-SFTSV NUCLEOPROTEIN ANTIBODY (JA4) SFTSV Nucleoprotein antibody (JA4) is an unconjugated mouse monoclonal antibody against Severe Fever with Thrombocytopenia Syndrome Virus (SFTSV) Nucleoprotein.   PRODUCT DETAILS – MOUSE ANTI-SFTSV...

MOUSE ANTI-SFTSV NUCLEOPROTEIN ANTIBODY (DC12) SFTSV Nucleoprotein antibody (DC12) is an unconjugated mouse monoclonal antibody against Severe Fever with Thrombocytopenia Syndrome Virus (SFTSV) Nucleoprotein.   PRODUCT DETAILS – MOUSE...

MOUSE ANTI-SFTSV NUCLEOPROTEIN ANTIBODY (AF10) SFTSV Nucleoprotein antibody (AF10) is an unconjugated mouse monoclonal antibody against Severe Fever with Thrombocytopenia Syndrome Virus (SFTSV) Nucleoprotein.   PRODUCT DETAILS – MOUSE...

YELLOW FEVER VIRUS NS1 PROTEIN Yellow Fever Virus NS1 protein is produced entirely from human cell lines using state-of-the-art expression techniques, the same approach which NAC used to develop its well received Dengue Virus NS1 serotypes and West Nile...

YELLOW FEVER VIRUS LYSATE (17D STRAIN) Yellow Fever Virus lysate has been manufactured to provide a consistent source of Yellow Fever Virus (YFV) antigens. This material has been produced by culturing Yellow Fever virus (17D strain) in the Vero cell...

YELLOW FEVER VIRUS ENVELOPE PROTEIN, SHEEP FC-TAG This Yellow Fever virus Envelope protein has been manufactured in insect cells in response to the need for a highly purified, concentrated protein for use in further vaccine development and serological...

YELLOW FEVER VIRUS ENVELOPE PROTEIN, HUMAN HETERODIMERIC FC-TAG Recombinant Yellow Fever virus Envelope protein sequence corresponds to amino acids 287-678 of the polyprotein. The transmembrane portion of the wildtype protein has been replaced with a...

WEST NILE NS1 PROTEIN NAC’s West Nile Virus NS1 protein is produced entirely from human cell lines using state-of-the-art expression techniques, the same approach which NAC used to develop its well received DENV NS1 (4 serotypes) and YFV NS1...

WEST NILE VIRUS LYSATE (NY 2001-6263 STRAIN) West Nile Virus lysate has been manufactured to provide a consistent source of West Nile virus (WNV) antigens. This material has been produced by culturing West Nile virus (NY 2001-6263 strain) in the Vero...

WEST NILE VIRUS ENVELOPE PROTEIN The Native Antigen Company produce West Nile Virus Envelope protein in a proprietary mammalian cell expression system. This protein is the full length ectodomain, including domains I, II and III. The protein is...

WESSELSBRON VIRUS NS1 PROTEIN Wesselsbron virus NS1 protein is manufactured in human cell lines using state-of-the-art expression techniques, taking the same approach NAC used to produce its other popular NS1 proteins. This Wesselsbron NS1 protein is a...

VARICELLA-ZOSTER VIRUS HETERODIMER GE/GI (HEK293), HIS-TAG Varicella-Zoster virus heterodimer gE/gI is manufactured in HEK293 cells and purified by affinity chromatography to greater than 95% purity.   PRODUCT DETAILS – VARICELLA-ZOSTER VIRUS...

VACCINIA VIRUS B18R PROTEIN This Vaccinia virus B18R protein is derived from B18R gene of the Western reserve strain (Accession # P25213) expressing His20- Glu351, and is fused with a polyhistidine tag at the C-terminus. The total calculated MW is 40...

USUTU VIRUS NS1 PROTEIN Usutu virus NS1 protein 1 (Non-Structural 1) has been manufactured in response to the unmet need for highly purified, concentrated protein for use in serological based diagnostic assays. Usutu virus NS1 protein is engineered in...

TRICHOMONAS VAGINALIS ANTIGEN Our Trichomonas antigen is supplied as washed and lysed purified Trichomonas vaginalis protozoa. Our Trichomonas antigens are suitable for IVD kit manufacture or research. Custom bulk quantities are also available on...

TOXOPLASMA GONDII SAG2 PROTEIN Toxoplasma gondii SAG2 protein is a recombinant antigen manufactured in E. coli cells for immunoassay development and other applications.   PRODUCT DETAILS – TOXOPLASMA GONDII SAG2 PROTEIN Recombinant Toxoplasma...

TOXOCARA CANIS ANTIGEN Toxocara canis antigen has been manufactured for use in the detection of antibodies against T. canis for immunoassay development or other applications.   PRODUCT DETAILS – TOXOCARA CANIS ANTIGEN Toxocara canis antigen...

TOSCANA VIRUS GLYCOPROTEIN 2 (GC), HUMAN HETERODIMERIC FC-TAG Recombinant gene product from Toscana virus glycoprotein 2, corresponding to amino acid 838-1304 of the M segment polyprotein. A glycine-serine linker and a human IgG1 Fc-tag was fused to the...

TICK-BORNE ENCEPHALITIS VIRUS NS1 PROTEIN Tick-Borne Encephalitis Virus NS1 protein is produced entirely from human cell lines using state-of-the-art expression techniques, the same approach which NAC used to develop its well-received Dengue Virus NS1...

TICK-BORNE ENCEPHALITIS VIRUS LYSATE (STRAIN MOSCOW B-4) Tick-Borne Encephalitis Virus Lysate (Strain Moscow B-4) has been manufactured for the detection of IgG and IgM antibodies against TBE.   PRODUCT DETAILS – TICK-BORNE ENCEPHALITIS VIRUS...

TICK-BORNE ENCEPHALITIS VIRUS ENVELOPE PROTEIN, MOUSE FC-TAG Recombinant TBEV Envelope protein (amino acids 267-675) was C-terminally tagged using a 15 amino acid glycine-serine linker and a mouse IgG2a Fc-tag.   PRODUCT DETAILS – TICK-BORNE...

TICK-BORNE ENCEPHALITIS VIRUS ENVELOPE PROTEIN, HUMAN FC-TAG Recombinant TBEV Envelope protein (amino acids 267-675), C-terminally tagged using a 15 amino acid glycine-serine linker and a human IgG1 Fc-tag.   PRODUCT DETAILS – TICK-BORNE...

TETANUS TOXOID, RECOMBINANT HEAVY CHAIN FRAGMENT C Tetanus toxoid, recombinant heavy chain fragment C is a recombinant protein that is devoid of the toxin’s enzymatic activity but contains the binding site necessary for uptake of the toxin by...

STREPTOLYSIN O (HEMOLYTIC STREPTOCOCCUS), ACTIVE Recombinant Streptolysin O, highly purified from E. coli over-expressing SLO of Group C hemolytic Streptococci (6xHis-tagged to the signal peptide removed N-terminal of SLO). Functional in membrane pore...

STREPTOCOCCUS PNEUMONIAE ANTIGEN, NATIVE EXTRACT This product is a native extract of inactivated Streptococcus pneumoniae antigen taken from culture.   PRODUCT DETAILS – STREPTOCOCCUS PNEUMONIAE ANTIGEN, NATIVE EXTRACT Streptococcus...

SHEEP ANTI-EBOLA VIRUS The Native Antigen Company Sheep anti Ebola virus antibody has been raised against recombinant EBOV virus like particles (VLPs), expressed in mammalian cells. These VLPs are comprised of EBOV Nucleoprotein (NP), glycoprotein (GP)...

SHEEP ANTI-CMV PENTAMER Sheep anti CMV pentamer antibody has been raised against recombinant CMV gH pentameric complex, expressed in mammalian cells. The Cytomegalovirus (CMV) gH pentamer complex is expressed on all wildtype hCMV strains but is notably...

SHEEP ANTI-CHIKUNGUNYA VIRUS Sheep anti Chikungunya virus antibody has been raised against recombinant CHIKV VLPs, expressed in mammalian cells. These VLPs are comprised of E1 and E2 envelope proteins, along with Capsid protein. The antibody has been...

SEVERE FEVER WITH THROMBOCYTOPENIA SYNDROME VIRUS NUCLEOPROTEIN At The Native Antigen Company we have developed recombinant SFSTV Nucleoprotein, expressed in mammalian HEK293 cells. The protein comprises amino-acids 2-245, and incorporates an N-terminal...

SARS-COV-2 SPIKE-E-M MOSAIC PROTEIN, HIS-TAG (E. COLI) SARS-CoV-2 Spike-E-M Mosaic protein is a recombinant antigen manufactured in E. coli and containing the Spike (S), Envelope (E) and Membrane (M) immunodominant regions. SARS-CoV-2, previously known...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (L38) Recombinant Llama VHH Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD and RBD (N501Y) variants...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (L25) Recombinant Llama VHH Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD. SARS-CoV-2, previously...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (L14) Recombinant Llama VHH Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD , Spike protein RBD (N501Y)...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (HL38) Recombinant Llama VHH-Human IgG Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD and Spike...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (HL25) Recombinant Llama VHH-Human IgG Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD. SARS-CoV-2,...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (HL14) Recombinant Llama VHH-Human IgG Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD and Spike...

SARS-COV-2 SPIKE PROTEIN NEUTRALIZING NANOBODY (HL10) Recombinant Llama VHH-Human IgG Antibody for studying neutralization of SARS-CoV-2 and detection of Spike glycoprotein. Neutralizing activity validated for wild type Spike protein RBD and Spike...

SARS-COV-2 SPIKE N-TERMINAL DOMAIN (NTD) Recombinant SARS-CoV-2 Spike protein N-terminal domain (NTD). This domain shows the lowest sequence ID compared to SARS-CoV Spike protein. The protein is produced in HEK293 cells and purified from culture...

SARS-COV-2 SPIKE N-TERMINAL DOMAIN (NTD), HIS-TAG (HEK293) Recombinant SARS-CoV-2 Spike protein N-terminal domain (NTD). This domain shows the lowest sequence ID compared to SARS-CoV Spike protein. The protein is produced in HEK293 cells and purified...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2), SHEEP FC-TAG (HEK293/CHO CELL DUO PACK) This SARS-CoV-2 Spike Duo Pack contains recombinant subunit 2 (S2) proteins manufactured in both human embryonic kidney (HEK293) cells and Chinese Hamster Ovary (CHO) cells for...

SARS-COV-2 SPIKE GLYCOPROTEINS (S1), SHEEP FC-TAG (HEK293/CHO CELL DUO PACK) This SARS-CoV-2 Spike Duo Pack contains recombinant subunit 1 (S1) proteins manufactured in both human embryonic kidney (HEK293) cells and Chinese Hamster Ovary (CHO) cells for...

SARS-COV-2 SPIKE GLYCOPROTEIN (TRIMERIC), HIS-TAG (CHO) SARS-CoV-2 trimeric spike glycoprotein is manufactured in CHO cells to high yield and purity. Protein has proline substitutions at residues 986 and 987, a GSAS substitution at the furin cleavage...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen which contains the Spike protein amino acids 685-1211 of subunit 2. Spike S2 protein is manufactured in HEK293 mammalian cells to obtain more authentic...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2), SHEEP FC-TAG (CHO) SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen which contains the Spike protein amino acids 685-1211 of subunit 2. Spike S2 protein is manufactured in CHO mammalian cells to greater than...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) SARS-CoV-2 Spike S2, His-tag is a recombinant antigen which contains the Spike protein amino acids 685-1211. Spike S2 subunit protein is manufactured to high yield and purity using the Native Antigens baculovirus-insect...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) (AA 800-1000) SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen manufactured in E. coli and containing the Spike immunodominant region (amino acids 800 to 1000).   PRODUCT DETAILS – SARS-COV-2 SPIKE...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) (AA 1000-1200) SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen manufactured in E. coli and containing the Spike immunodominant region (amino acids 1000 to 1200).   PRODUCT DETAILS – SARS-COV-2...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 Spike Glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. Spike S1 protein is manufactured in HEK293 mammalian cells to obtain more authentic...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (CHO) SARS-CoV-2 Spike Glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. Spike S1 protein is manufactured in mammalian CHO cells. SARS-CoV-2,...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 Spike S1, His-tag is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. Spike S1 protein is manufactured to high yield and purity using the Native Antigens...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 Spike S1 RBD is a recombinant receptor-binding domain antigen, expressed in HEK293 cells and purified from culture supernatant with a His-tag to greater than 95% purity. These proteins...

SARS-COV-2 SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-TAG (CHO) SARS-CoV-2 spike full-length (CHO) recombinant glycoprotein is manufactured in CHO cells to high yield and purity. The furin cleavage site (amino acids 682-685) has been mutated from RRAR to SRAS...

SARS-COV-2 RNA-DEPENDANT RNA POLYMERASE (RdRp), ACTIVE Recombinant full-length SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) was expressed in E. coli cells using a C-terminal His-tag and shown to be active in a chemiluminescent coupled assay...

SARS-COV-2 RBD-NUCLEOPROTEIN CHIMERA, HIS-TAG (CHO) SARS-CoV-2 RBD-Nucleoprotein Chimera, recombinant SAR-CoV-2 N-terminal Spike S1 RBD (319-541) fused to full-length Nucleoprotein (Nucleocapsid) with a linker HSA (human serum albumin), expressed in CHO...

SARS-COV-2 PURIFIED VIRAL LYSATE This virus was isolated from a patient with a respiratory illness who had returned from travel to the affected region of China and developed COVID-19 in January 2020 in Washington, USA. The virus is purified using...

SARS-COV-2 PAPAIN-LIKE PROTEASE (PLPRO), ACTIVE Recombinant SARS-CoV-2 papain-like protease (PLpro), part of the large replicase polyprotein 1ab (E1564-Y1882), expressed in E. coli cells with an N-terminal His-tag. SARS-CoV-2, previously known as the...

SARS-COV-2 NUCLEOPROTEIN, HIS-TAG (E. COLI) SARS-CoV-2 Nucleoprotein (E. coli) is a recombinant antigen manufactured to high purity. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease...

SARS-COV-2 NSP8, HIS-TAG (E. COLI) SARS-CoV-2 NSP8 protein, His-tag is a recombinant full-length viral protein expressed in E. coli. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease...

SARS-COV-2 NSP7, HIS-TAG (E. COLI) SARS-CoV-2 NSP7 protein, His-tag is a recombinant full-length viral protein expressed in E. coli. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease...

SARS-COV-2 NSP14 METHYLTRANSFERASE, ACTIVE SARS-CoV-2 NSP14 methyltransferase is an active recombinant protein expressed in E. coli using a C-terminal His tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic...

SARS-COV-2 NSP10/NSP16 METHYLTRANSFERASE, ACTIVE SARS-CoV-2 NSP10/NSP16 methyltransferase is a full-length active recombinant protein expressed in E. coli using a C-terminal His tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus...

SARS-COV-2 NSP1, HIS-TAG (E. COLI) SARS-CoV-2 NSP1 protein, His-tag is a recombinant viral protein expressed in E. coli. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.   PRODUCT DETAILS...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (UNITED KINGDOM VARIANT RBD-ACE2) This SARS-CoV-2 UK Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (SOUTH AFRICAN VARIANT RBD-ACE2) This SARS-CoV-2 SA Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (RBD-ACE2) This SARS-CoV-2 Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The qualitative immunoenzymatic...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (BRAZILIAN VARIANT RBD-ACE2) This SARS-CoV-2 BZ Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (KERALA VARIANT RBD-ACE2) This SARS-CoV-2 Kerala Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 MEMBRANE-ENVELOPE FUSION PROTEIN, HIS-TAG (E. COLI) SARS-CoV-2 Membrane-Envelope fusion protein is a recombinant antigen manufactured in E. coli and containing the full-length Membrane (M) and Envelope (E) proteins, fused together (no linker)...

SARS-COV-2 3C-LIKE PROTEINASE (3CLpro), ACTIVE Active recombinant full-length SARS-CoV-2 3C-Like Proteinase (3CLpro), part of the large replicase polyprotein 1ab (S3264-Q3569), expressed in E. coli cells with an N-terminal His-tag. SARS-CoV-2, previously...

SARS-COV-2 (V445I, E583D, D614G, H655Y MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (V445I, E583D, D614G, H655Y mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is...

SARS-COV-2 (S477N, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (S477N, D614G mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293 mammalian...

SARS-COV-2 (N501Y, D614G MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 (N501Y, D614G mutant) spike glycoprotein (S1) is a recombinant antigen manufactured in HEK293 cells to high purity. This antigen contains both D614G and N501Y...

SARS-COV-2 (N501Y MUTANT) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (N501Y mutant) spike glycoprotein (S1) RBD is a recombinant antigen manufactured in HEK293 cells to high purity. This antigen contains N501Y amino acid change relative to...

SARS-COV-2 (N439K MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 N439K mutant spike subunit 1 protein is a recombinant protein manufactured to high purity in HEK293 cells. N439K mutations occur in the RBD region, increase binding...

SARS-COV-2 (L84I, N439K, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (L84I, N439K, D614G mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293...

SARS-COV-2 (G485R, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (D614G, G485R mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293 mammalian...

SARS-COV-2 (E484K, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (D614G, E484K mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293 mammalian...

SARS-COV-2 (D614G MUTANT) SPIKE GLYCOPROTEIN (TRIMERIC), HIS-TAG (CHO) SARS-CoV-2 (D614G mutant) trimeric spike glycoprotein is manufactured in CHO cells to high yield and purity. Protein has the D614G mutation and proline substitutions at residues 986...

SARS-COV-2 (D614G MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 (D614G mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293...

SARS-COV-2 (B.1.617.2: L452R, T478K) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (B.1.617.2) RBD mutant from the Indian (Delta) variant. Contains amino acid changes L452R, T478K relative to Wuhan Hu-1. The protein was produced in HEK293...

SARS-COV-2 (B.1.617.1) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (B.1.617.1) RBD mutant from the Kerala variant. Contains amino acid changes E484Q, L452R relative to Wuhan Hu-1. The protein was produced in HEK293 cells and purified from...

SARS-COV-2 (B.1.351/501Y.V2) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (501Y.V2) RBD mutant from South African variant. Contains amino acid changes K417N, E484K, N501Y relative to Wuhan Hu-1. The protein was produced in HEK293 cells and...

SARS-COV-2 (B.1.1.7) SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-TAG (HEK293) SARS-CoV-2 Spike protein that contains all amino acid changes of the “UK variant” B.1.1.7 of SARS-CoV-2: 69-70del, Y144del, N501Y, A570D, P681H, T716I, S982A, D1118H relative to...

SARS-COV-2 (B.1.1.28) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (B.1.1.28) RBD mutant from Brazilian variant. Contains amino acid changes K417T, E484K, N501Y relative to Wuhan Hu-1. The protein was produced in HEK293 cells and purified...

SARS-COV-2 (A222V MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 Spike protein S1 containing A222V amino acid change. Increased transmissibility of the B.1.177 lineage may be associated with the presence of this mutation. SARS-CoV-2,...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN MOSAIC (C-TERM) SARS Coronavirus Spike Glycoprotein Mosaic (C-term) is a recombinant protein manufactured in E. coli. Contains the C-terminal section of the Spike protein immunodominant regions (aa 900-1100), within...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN (S1) SARS Coronavirus Spike Glycoprotein subunit 1 (S1) is a recombinant antigen manufactured in mammalian HEK293 cells, to greater than 95% purity.   PRODUCT DETAILS – SARS CORONAVIRUS SPIKE GLYCOPROTEIN...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN MOSAIC (N-TERM) SARS Coronavirus Spike Glycoprotein Mosaic (N-term) is a recombinant antigen which contains the N-terminal section of the Spike protein 1-53, 90-115, 171-205 amino acids immunodominant regions. It is...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN MOSAIC SARS Coronavirus Spike Glycoprotein Mosaic is a recombinant antigen which contains amino acids 408-470 and 540-573 of the Spike protein immunodominant region. It is manufactured in E. coli and is immunoreactive...

SARS CORONAVIRUS NUCLEOPROTEIN, HIS-TAG (HEK293) SARS Coronavirus Nucleoprotein (N) is a recombinant antigen manufactured to high purity in mammalian HEK293 cells.   PRODUCT DETAILS – SARS CORONAVIRUS NUCLEOPROTEIN, HIS-TAG (HEK293) SARS...

SARS CORONAVIRUS NUCLEOPROTEIN (N-TERM) SARS Coronavirus Nucleoprotein (N-Term) is a recombinant protein (also known as the nucleocapsid core antigen) comprising amino acids 1-49 immunodominant regions. It is manufactured in E. coli and immunoreactive...

SARS CORONAVIRUS NUCLEOPROTEIN (C-TERM) SARS Coronavirus Nucleoprotein (C-Term) is a recombinant protein (also known as the nucleocapsid core antigen) comprising amino acids 340-390 immunodominant regions. it is manufactured in E. coli, with greater...

SARS CORONAVIRUS MEMBRANE PROTEIN (MATRIX) SARS Coronavirus Membrane Protein (Matrix) is a recombinant protein (also known as E1 glycoprotein or Matrix) manufactured in E. coli. Protein contains duplicate Membrane immunodominant region sequences...

SARS CORONAVIRUS ENVELOPE PROTEIN (E. COLI) SARS Coronavirus Envelope Protein is a recombinant antigen which contains the N-terminus (1-76 amino acids) of the Envelope protein immunodominant regions. It is manufactured in E. coli and is immunoreactive...

SALMONELLA TYPHI OUTER MEMBRANE PROTEIN (OMP) Salmonella typhi Outer Membrane Protein (OMP) is a recombinant antigen manufactured in E. coli cells for immunoassay development and other applications.   PRODUCT DETAILS – SALMONELLA TYPHI...

SALMONELLA TYPHI HEMOLYSIN E PROTEIN Salmonella typhi Hemolysin E protein is a recombinant antigen manufactured in E. coli cells for immunoassay development and other applications.   PRODUCT DETAILS – SALMONELLA TYPHI HEMOLYSIN E...

SAINT LOUIS ENCEPHALITIS VIRUS NS1 PROTEIN This is a recombinant Saint Louis encephalitis virus NS1 protein produced in HEK293 cells. The protein contains a C-terminal 6x His-tag. Saint Louis encephalitis is a disease caused by the mosquito borne Saint...