Drug discovery > Target Discovery Products & Reviews

With decades of experience in the field of native antigen and recombinant protein production, and assay development, The Native Antigen Company is able to undertake a wide range of custom projects on your behalf.  

SARS-CoV-2 Nucleoprotein is a recombinant antigen manufactured in E. coli cells to high purity for use in vaccine research and immunoassay development. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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 to high yield and purity using the Native Antigens baculovirus-insect cell platform. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

SARS-CoV-2 Spike-E-M Mosaic protein is a recombinant antigen manufactured in E. coli with greater than 95% purity, and containing the Spike (S), Envelope (E) and Membrane (M) immunodominant regions. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

Human Coronavirus 229E Nucleoprotein is a recombinant protein containing 359 amino acids derived from the nucleocapsid sequence, with a C-terminal 6xHis tag. It is manufactured in E. coli with greater than 95% purity.

Human Coronavirus NL63 Nucleoprotein is a recombinant protein containing the nucleocapsid C-terminal region (130 amino acids), cloned and expressed in E. coli, and purified by affinity chromatography (nickel column) with greater than 95% purity.

The QuickExtract™ DNA Extraction Solution can be used to rapidly and efficiently extract PCR-ready genomic DNA from almost any sample type using a simple, one-tube protocol that takes only 3-8 minutes, depending on the sample. The extracted DNA is suitable for PCR analyses, such as genomic, transgenic, or viral DNA screening in animals, or for genetic or environmental research and screening in humans and other organisms.

Choose premier KASP on Demand (KOD) service for design and delivery of your KASP Assay, plus full validation and optimization of your assay by our scientific team.  

Accelerating drug discovery with better oligos

Ribonuclease R (RNase R) from E. coli is a magnesium-dependent 3ʹ to 5ʹ exoribonuclease available for circular RNA cleanup, alternative splicing research, and gene expression studies.  Key features:  Efficacy and quality assured under ISO 13485 certification Available in bulk and for custom configurations Effectively degrades linear RNA, Y-structure RNAs, but not lariat loops or circular RNAs Digests linear RNAs…

Protect RNA with this high quality, effective RNase inhibitor.

Securely store precious samples at low temperatures, including vapor phase Liquid Nitrogen with Thermo Scientific™ Matrix™ 500μl and 1.0mL ScrewTop Tubes.

CyBio FeliX SELECT Head - We Normalize Speed The SELECT Head revolutionises liquid handling with 8 independent channels and volumes. Simplify complex transfers by executing directly from your CSV files, liberating you from complicated programming. Avoid slow pipetting bottlenecks in your workflows and automate faster than with a single tip.

Solutions for your individual requirements

RayBio® C-Series Mouse Cytokine Antibody Array 3 Kit. Detects 62 Mouse Cytokines. Suitable for all liquid sample types.

RayBio® C-Series Mouse Inflammation Antibody Array 1 Kit. Detects 40 Mouse Inflammatory Factors. Suitable for all liquid sample types.

RayBio® Human/Mouse/Rat Phospho-Akt (S473) and Total Akt ELISA Kit. This assay semi-quantitatively measures phosphorylated Akt (Ser473) and Total Akt in lysate samples.

Detection of binding partners for 100 different glycans in purified proteins, serum, plasma, cell culture supernatants, cell/tissue lysates or other body fluids.

Recombinant SARS-CoV-2 Spike Protein, S1 Subunit, Host Cell Receptor Binding Domain (RBD) derived from E.coli

Recombinant SARS-CoV-2 S1 Subunit Protein with C-terminal His-tag, secreted from the serum-free medium of transfected HEK293 cells. Purchase will also include one vial of normal control (Catalog #. 230-20001), the culture supernatant of HEK293 cell transfected with empty expression vector.

Recombinant SARS-CoV-2 S1 subunit protein with C-terminal His-tag, derived from the transfected human HEK293 cells.

Recombinant SARS-CoV-2 S2 Subunit Protein with C-terminal tag, derived from the transfected human HEK293 cells.

Recombinant SARS-CoV-2 Nucleocapsid Protein with C-terminal His-tag, derived from the transfected human HEK293 cells.

Recombinant Human Angiotensin-converting Enzyme 2 (ACE2) with C-terminal His-tag, derived from the transfected human HEK293 cells.

RayBio® C-Series Human/Mouse MAPK Phosphorylation Antibody Array 1 Kit. Detects 17 phosphorylated proteins in human or mouse samples. Suitable for all liquid sample types but intended for use with cell and tissue lysates.