Native Antigen

SARS-COV-2 (B.1.351/501.V2) STABILIZED SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-STREP-TAG (HEK293) SARS-CoV-2 (501.V2) stabilized spike glycoprotein, from the South Africa variant. SARS-CoV-2,...

SARS-COV-2 (B.1.351) STABILIZED SPIKE GLYCOPROTEIN (TRIMERIC), HIS-STREP-TAG (HEK293) SARS-CoV-2 (B.1.351) stabilized spike glycoprotein, from the South Africa variant. It contains amino acid changes...

SARS-COV-2 (B.1.1.7) STABILIZED SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-STREP-TAG (HEK293) SARS-CoV-2 B.1.1.7 stabilized Spike glycoprotein (UK variant). SARS-CoV-2, previously known as the 2019 Novel...

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,...

SARS-COV-2 (B.1.1.7 + E484K) STABILIZED SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-STREP-TAG (HEK293) SARS-CoV-2 B.1.1.7 (+ E484K) stabilized Spike glycoprotein (UK Kent variant). SARS-CoV-2, previously...

SARS-COV-2 (B.1.1.28/P.1) STABILIZED SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-STREP-TAG (HEK293) Pre-fusion stabilized SARS-CoV-2 Spike protein of the virus variant B.1.1.28 (P1, Brazilian variant)...

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...

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...

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...

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...

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,...

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...

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...

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...

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...

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...

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...

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...

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...

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...

RUBELLA VIRUS VLP Rubella virus-like particles are produced by recombinant expression of Rubella structural polyprotein (amino acids 1-1063, Uniprot accession number NP_062884.1) in HEK293...

RUBELLA VIRUS NUCLEOPROTEIN (STRAIN F-THERIEN) Rubella Virus Nucleoprotein is produced by recombinant expression of Rubella structural polyprotein (amino acids 1-300, NCBI accession number...

RUBELLA VIRUS IGG ELISA This Rubella Virus IgG ELISA is intended for the quantitative determination of IgG class antibodies against Rubella Virus in human serum or plasma (citrate, heparin). ...

RUBELLA VIRUS IGG AVIDITY ELISA Rubella Virus IgG Avidity immunoassay for the determination of Rubella-specific IgG avidity in human serum or plasma to differentiate between acute and past infection...

RUBELLA SPIKE GLYCOPROTEIN E1 (STRAIN F-THERIEN) Rubella spike glycoprotein E1 is produced by recombinant expression of Rubella structural polyprotein (amino acids 583-1025, NCBI Accession...

RUBELLA VIRUS IGM CAPTURE ELISA This Rubella Virus IgM capture ELISA is for the qualitative determination of IgM-class antibodies against Rubella Virus in human serum or plasma. The qualitative...

RPE-IGG CONJUGATION KIT The RPE-IgG conjugation kit utilizes a novel chemistry to generate highly reproducible IgG-RPE conjugates with a simple procedure. The resulting conjugates have been shown to...

ROTAVIRUS VP7 PROTEIN, SHEEP FC-TAG Rotavirus VP7 protein is expressed in HEK293 cells and purified from culture supernatant by Protein G and ion exchange chromatography.   PRODUCT DETAILS...

ROSS RIVER VIRUS RECOMBINANT ANTIGEN Ross River virus recombinant protein is a structural polyprotein, a recombinant preparation containing virus-like particles and aggregates thereof produced in...

RIFT VALLEY FEVER VIRUS NUCLEOPROTEIN Rift Valley Fever Virus Nucleoprotein has been manufactured in response to the unmet need for highly purified, concentrated protein for use in serological based...

RHINOVIRUS TYPE 1A LYSATE Rhinovirus type 1A lysate produced from MRC-5 or HeLa cells. Purified using sucrose density gradient ultracentrifugation, heat-inactivated and tested for absence of viral...

RESPIRATORY SYNCYTIAL VIRUS B LYSATE Respiratory Syncytial Virus B Lysate is purified from Vero cells using sucrose density gradient ultracentrifugation, disrupted in the presence of  detergent...

RESPIRATORY SYNCYTIAL VIRUS A LYSATE Respiratory Syncytial Virus A Lysate is purified from Vero cells using sucrose density gradient ultracentrifugation, disrupted in the presence of  detergent...

RESPIRATORY SYNCYTIAL VIRUS A GLYCOPROTEIN G, MOUSE FC-TAG This Human RSV (A) glycoprotein G comprises amino acids 67-298 of the major glycoprotein of RSV. It contains a C-terminal mouse IgG2a...

RESPIRATORY SYNCYTIAL VIRUS A GLYCOPROTEIN G, HUMAN FC-TAG This Human RSV (A) glycoprotein G comprises amino acids 67-298 of the major glycoprotein of RSV and contains a C-terminal human IgG1 Fc-tag...

RESPIRATORY SYNCYTIAL VIRUS A GLYCOPROTEIN G (RSV A gG) This Human RSV (A) glycoprotein G comprises His 67 – Arg 297 (Accession # P20895) from the Long strain, and is fused with a polyhistidine tag...

RECOMBINANT MOUSE IgE-FC DOMAIN Recombinant mouse IgE-Fc domain, a mouse immunoglobulin epsilon heavy chain constant region (IgE-Fc), manufactured in mammalian cells. Recommended as an immunogen to...

RECOMBINANT HUMAN IgE-FC DOMAIN Recombinant human IgE-Fc domain, a human immunoglobulin epsilon heavy chain constant region (IgE-Fc), manufactured in mammalian cells. Recommended as an immunogen to...

RECOMBINANT HUMAN IgE KAPPA L Recombinant human IgE (kappa L) protein is a recombinant human IgE antibody with a kappa light chain which recognises Zika virus NS1. It is recommended for use as a...

RECOMBINANT HORSE IgE-FC DOMAIN Recombinant horse IgE-Fc domain, a horse immunoglobulin epsilon heavy chain constant region (IgE-Fc), manufactured in mammalian cells. Recommended as an immunogen to...

RECOMBINANT DOG IgE-FC DOMAIN Recombinant dog IgE-Fc domain, a dog immunoglobulin epsilon heavy chain constant region (IgE-Fc), manufactured in mammalian cells. Recommended as an immunogen to...

RECOMBINANT CAT IgE-FC DOMAIN Recombinant cat IgE-Fc domain, a cat immunoglobulin epsilon heavy chain constant region (IgE-Fc), manufactured in mammalian cells. Recommended as an immunogen to...

RECOMBINANT AUTOGRAPHA CALIFORNICA MULTIPLE NUCLEOPOLYHEDROVIRUS, LYSATE Recombinant AcMNPV baculovirus lysate contains inactivated recombinant Autographa californica multiple nucleopolyhedrovirus...

RABBIT IgG ANTI-SARS-COV-2 SPIKE (S2) POLYCLONAL ANTIBODY SARS-CoV-2 Spike (S2) polyclonal antibody is an antibody that recognizes the SARS-CoV-2 Spike glycoprotein, subunit 2 (S2) and is suitable...

RABBIT IgG ANTI-SARS-COV-2 SPIKE (S1) POLYCLONAL ANTIBODY SARS-CoV-2 Spike (S1) polyclonal antibody is an antibody that recognizes the SARS-CoV-2 Spike glycoprotein, subunit 1 (S1) and is suitable...

RABBIT IgG ANTI-SARS-COV-2 SPIKE (S1) ANTIBODY (CR3022) Anti SARS-CoV-2 Spike (S1) is a recombinant monoclonal antibody that recognizes the the SARS-CoV and SARS-CoV-2 Spike glycoprotein, the...

RABBIT IgG ANTI-SARS-COV-2 NUCLEOPROTEIN ANTIBODY (CR3018) Rabbit SARS-CoV-2 nucleoprotein antibody is a recombinant monoclonal antibody that recognizes the the SARS-CoV and SARS-CoV-2 nucleoprotein,...

RABBIT IgG ANTI-SARS-COV-2 NUCLEOPROTEIN ANTIBODY (CR3009) Rabbit anti SARS-CoV-2 nucleoprotein antibody is a recombinant monoclonal antibody that recognizes the the SARS-CoV and SARS-CoV-2...

RABBIT IGG ANTI-SARS-COV-2 SPIKE (S1) RBD POLYCLONAL ANTIBODY Rabbit anti SARS-CoV-2 (Covid-19) spike receptor binding domain (RBD) antibody, for use in ELISA and Western blot applications. Antibody...

RABBIT IGG ANTI-SARS-COV-2 NUCLEOPROTEIN POLYCLONAL ANTIBODY Rabbit anti SARS-CoV-2 (Covid-19) nucleoprotein polyclonal antibody, for use in ELISA and Western blot applications.   PRODUCT...

RABBIT IgG ANTI HCOV-OC43 SPIKE (S1) POLYCLONAL ANTIBODY Polyclonal antibody against human coronavirus OC43 (HCoV-OC43) spike subunit 1 (S1) protein. It shows some cross-reactivity towards other HCoV...

RABBIT IgG ANTI HCOV-NL63 SPIKE (S1) POLYCLONAL ANTIBODY Polyclonal antibody against human coronavirus NL63 (HCoV-NL63) spike subunit 1 (S1). It shows some cross-reactivity towards other HCoV spike...

RABBIT IgG ANTI HCOV-HKU1 SPIKE (S1) POLYCLONAL ANTIBODY Polyclonal antibody against human coronavirus HKU1 (HCoV-HKU1) spike subunit 1 (S1) protein. It shows some cross-reactivity towards other HCoV...

RABBIT IgG ANTI HCOV-229E SPIKE (S1) POLYCLONAL ANTIBODY Polyclonal antibody against human coronavirus 229E (HCoV-229E) spike subunit 1 (S1) protein. It shows some cross-reactivity towards other HCoV...

RABBIT ANTI-WEST NILE VIRUS ENVELOPE PROTEIN ANTIBODY (9E2) Rabbit anti-West Nile Virus Envelope protein antibody (9E2) binds to protein E, between amino acids 321 and 466, of a range of WNV strains,...

RABBIT ANTI-STREPTOLYSIN O ANTIBODY Streptolysin O (SLO) is a membrane-damaging extracellular toxin produced by hemolytic streptococci. In the hemolytic streptococci infection, the antibodies to...

RABBIT ANTI-SHEEP IGG (H L) HRP Rabbit anti sheep IgG (H L) HRP is supplied as a purified polyclonal antibody conjugated to horseradish peroxidase (HRP). Rabbit anti sheep IgG has been purified from...

Rabbit Anti-Sheep IgG (H L) FITC Rabbit anti sheep IgG (H L) FITC is supplied as a purified polyclonal antibody conjugated to fluorescein isothiocyanate (FITC). Rabbit anti sheep IgG has been...

RABBIT ANTI-SHEEP IGG (H L) ALKALINE PHOSPHATASE Rabbit anti sheep IgG (H L) AP is supplied as a purified polyclonal antibody conjugated to Alkaline Phosphatase (AP). Rabbit anti sheep IgG has been...

RABBIT ANTI-SHEEP IGG (H L) Rabbit anti sheep IgG (H L) is supplied as a purified polyclonal antibody for use in immunoassay research and development. Rabbit anti sheep IgG has been purified from...

RABBIT ANTI-PASTEURELLA MULTOCIDA TOXIN ANTIBODY Anti-Pasteurella mulcosida toxin antibody, rabbit polyclonal.   PRODUCT DESCRIPTION – RABBIT ANTI-PASTEURELLA MULTOCIDA TOXIN...

RABBIT ANTI-LEPTOSPIRA POLYCLONAL ANTIBODY Rabbit anti Leptospira polyclonal antibody has been produced for the development and manufacturing of diagnostics reagents for use in ELISA, fluorescence...

RABBIT ANTI-HIV-1 TAT Rabbit anti HIV-1 TAT. This polyclonal antibody recognizes Tat protein from HIV-1 Clade/Sub-types A and B.   PRODUCT DETAILS – RABBIT ANTI-HIV-1 TAT Rabbit anti HIV-1...

RABBIT ANTI-FLAVIVIRUS ENVELOPE PROTEIN ANTIBODY (4G2) Rabbit anti Flavivirus Envelope protein antibody (4G2) recognises flavivirus group specific antigens (Dengue virus, West Nile Virus, Japanese...

RABBIT ANTI-ENTEROVIRUS POLYCLONAL ANTIBODY Rabbit anti Enterovirus polyclonal antibody is ≥95% pure by SDS-PAGE and specific for Enterovirus protein detection.   PRODUCT DETAILS – RABBIT...

RABBIT ANTI-DENGUE VIRUS PAN SEROTYPE NS1 POLYCLONAL ANTIBODY This rabbit anti-pan Dengue NS1 polyclonal antibody recognizes NS1 for all four types of Dengue viruses.   PRODUCT DETAILS...

RABBIT ANTI-CRYPTOSPORIDIUM POLYCLONAL ANTIBODY Rabbit anti-Cryptosporidium polyclonal antibody recognizes oocysts from all Cryptosporidium species.   PRODUCT DETAILS – RABBIT...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (ZS7) FLAGELLIN ANTIBODY This is a polyclonal antibody, prepared against Flagellin from the spirochete B. burgdorferi, for use in ELISA and Western...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) VLSE ANTIBODY Rabbit Anti-Borrelia burgdorferi VlsE antibody, is a polyclonal suitable for use in ELISA and Western blotting applications. ...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) SURFACE LIPOPROTEIN P27 ANTIBODY This is a polyclonal antibody, prepared against Surface Lipoprotein P27 from the spirochete B. burgdorferi, for...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) P39 ANTIBODY This is a polyclonal antibody, prepared against P39 from the spirochete B. burgdorferi, for use in ELISA and western blotting...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) P35 ANTIBODY Anti-Borrelia burgdorferi P35 antibody is a polyclonal antibody, prepared against P35 from the spirochete B. burgdorferi, for use in...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) OSPC ANTIBODY Rabbit Anti-Borrelia burgdorferi OspC antibody, is a polyclonal suitable for use in ELISA and Western blotting applications...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) OSPB ANTIBODY This is a polyclonal antibody, prepared against OspB from the spirochete B. burgdorferi, for use in ELISA and western blotting...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) OSPA ANTIBODY Rabbit Anti-Borrelia burgdorferi OspA antibody, is a polyclonal suitable for use in ELISA and western blotting applications. Strain...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) ERPN/OSPE ANTIBODY This is a polyclonal antibody, prepared against ErpN (OspE/F-Related Protein D), also known as Arp37, from the spirochete B...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) ERPD/ARP37 ANTIBODY This is a polyclonal antibody, prepared against ErpD (OspE/F-Related Protein D), also known as Arp37, from the spirochete B...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) DBPB ANTIBODY This is a polyclonal antibody, prepared against Decorin Binding Protein B (DbpB) from the spirochete B. burgdorferi, for use in...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) DBPA ANTIBODY This antibody is a polyclonal, prepared against Decorin Binding Protein A (DbpA) from the spirochete B. burgdorferi, for use in...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) CRASP-2 ANTIBODY This is a polyclonal antibody, prepared against CRASP-2 from the spirochete B. burgdorferi, for use in ELISA and western...

RABBIT ANTI-BORRELIA BURGDORFERI SENSU STRICTO (B31) CRASP-1 ANTIBODY This is a polyclonal antibody, prepared against Complement Regulator-Acquiring Surface Protein 1 (CRASP-1, CspA) from the...

RABBIT ANTI-BORRELIA BURGDORFERI POLYCLONAL ANTIBODY This polyclonal antibody recognizes the spirochete Borrelia burgdorferi, which is the causative agent of Lyme disease.   PRODUCT DETAILS...

PUUMALA VIRUS GLYCOPROTEIN 2 (GC), HUMAN HETERODIMERIC FC-TAG Recombinant Puumala virus glycoprotein 2 (Gc), corresponding to amino acids 660-1116 of the M segment polyprotein of PUUV, contains a...

PUUMALA VIRUS GLYCOPROTEIN 2 (GC), HUMAN FC-TAG Puumala Virus Glycoprotein 2 (Gc), has been manufactured in HEK cells in response to the unmet need for highly purified, concentrated protein for use...

PUUMALA VIRUS GLYCOPROTEIN 1 (GN), HUMAN FC-TAG Puumala Virus Glycoprotein 1 (Gn), has been manufactured in HEK293 cells in response to the unmet need for highly purified, concentrated protein for...

PURIFIED ZIKA VIRUS LYSATE Purified Zika virus lysate has been manufactured to provide a consistent source of Zika virus antigens, in fully native format, containing the three structural Zika virus...

POWASSAN VIRUS NS1 PROTEIN Powassan virus NS1 protein 1 (Non-Structural protein 1) has been manufactured in response to the unmet need for highly purified, concentrated protein for use in...

PORCINE PARVOVIRUS 2 CAPSID PROTEIN 1 (INSECT CELLS), HIS-TAG Porcine Parvovirus 2 (PPV2) capsid protein 1 is a recombinant antigen, manufactured to high purity using the baculovirus insect cell...

PORCINE EPIDEMIC DIARRHEA VIRUS NUCLEOPROTEIN (INSECT CELLS), HIS-TAG Recombinant Porcine Epidemic Diarrhea Virus (PEDV) antigen is a recombinant nucleocapsid or N protein derived from PEDV and...

PORCINE CIRCOVIRUS 2 CAPSID PROTEIN (E. COLI), HIS-TAG Porcine circovirus 2 (PCV-2) capsid antigen is a recombinant protein, purified from E. coli with a C-terminal His-tag, to greater than 90%...

PLASMODIUM VIVAX MSP1 PROTEIN Plasmodium vivax MSP1 is a recombinant MSP1 protein expressed and purified from E. coli.   PRODUCT DETAILS – PLASMODIUM VIVAX MSP1 PROTEIN Plasmodium vivax...

PLASMODIUM VIVAX LDH PROTEIN Plasmodium vivax LDH Protein is a recombinant Plasmodium vivax LDH protein expressed and purified from E. coli. Plasmodium vivax specific lactate dehydrogenase enzyme is...

PLASMODIUM FALCIPARUM MSP1 PROTEIN Plasmodium falciparum MSP1 is a recombinant MSP1 protein expressed and purified from E. coli.   PRODUCT DETAILS – PLASMODIUM FALCIPARUM MSP1 PROTEIN ...

PLASMODIUM FALCIPARUM LDH PROTEIN Plasmodium falciparum LDH Protein is a recombinant Plasmodium falciparum LDH protein expressed and purified from E. coli. Plasmodium falciparum specific lactate...

PLASMODIUM FALCIPARUM HRP-II PROTEIN Plasmodium falciparum HRP-II Protein, is a recombinant HRP-II protein expressed and purified from E. coli. The Histidine-rich protein II (HRPII) is an essential...

PASTEURELLA MULTOCIDA TOXIN, ACTIVE Pasteurella multocida toxin (active) is derived from a recombinant ToxA with N-terminal 6xHis-tag expressed in E. coli. Manufactured for studies on the GTP trimer...

PARVOVIRUS VP2 RECOMBINANT PROTEIN Parvovirus VP2 protein is a unique product that has been developed in response to the need for high purity, properly assembled Parvovirus antigens for use in the...

PANBLOCK ELISA BLOCKING BUFFER PanBlock is designed for routine antigen-down and sandwich ELISAs and for those with high background problems and for assays that may cross-react with conventional...

PAN PLASMODIUM ALDOLASE Pan Plasmodium Aldolase Protein is a recombinant Aldolase protein expressed and purified from E. coli.Plasmodium falciparum and Plasmodium vivax have only one aldolase...

OROPOUCHE VIRUS NUCLEOPROTEIN Oropouche virus Nucleoprotein is a 26kDa protein prepared by expression in E. coli, and purified to >95% by His-tag affinity chromatography and ion exchange...