SARS-CoV-2 Antigens and Antibodies-designed for Diagnostic Kit Development
Sekbio developed and produced SARS-CoV-2 related products. Targets include the Spike protein (S), N protein (N), and ACE2. Moreover, we also provide several products about coronavirus to meet the needs of scientific research.
The number of infected people in China has increased, and outbreaks have occurred in many countries. On January 30, 2020, the World Health Organization announced that the 2019 Novel Coronavirus (SARS-CoV-2) was listed as Public Health Emergency of International Concern (PHEIC). At this point, the SARS-CoV-2 (COVID-19) disease is a battle in China and a global battle.
Sekbio paid close attention to the progression of SARS-CoV-2. Once obtaining the virus gene sequence information, we quickly developed and produced SARS-CoV-2 related products.
IgG / IgM / IgA test materials
NP protein expressed in prokaryotic cells;
NP protein expressed in eukaryotic cells;
Spike RBD protein expressed in eukaryotic cells;
Spike S1 protein expressed in eukaryotic cells;
IgG, IgA, and IgM monoclonal antibodies for NP and RBD/spike antibody detection.
Antigen detection
Sekbio provides multiple antibody pairs to detect the COVID-19 NP protein, which can be used in luminescence and chromatography platforms. The sensitivity of using luminescence was ten pg/ml (verified by NP protein expressed in eukaryotic cells), and chromatography was 20 pg/ml.
Neutralizing antibody detection
Sekbio provides a variety of tags and mutated ACE2, which can bind to RBD or S1 Protein and develop a neutralizing antibody detection assay on the luminescent or chromatography platforms.
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Product Name | Cat.No. | Origin | Mol Mass | Purity | TAG | Purification Method | Download |
Recombinant Protein N | ZLP81101 | E.coli | 49KD | >90% | His | Ni-sepharose Purification | |
Recombinant Protein N | ZLP81104 | E.coli | 99KD | >95% | GST | Ion Exchange column | |
Recombinant Protein N | ZLP81108 | E.coli | 62KD | >95% | NA | Ion Exchange column | |
Recombinant Protein N | ZLP81150 | E.coli | 49KD | >90% | His | Ni-sepharse+Ion Exchange | |
Recombinant Protein S | ZLP81160 | HEK293 | 51.5KD | >90% | MFC | Affinity column | |
Recombinant Protein S | ZLP81161 | HEK293 | 26.7KD | >95% | His | Affinity column | |
Recombinant Protein S | SN042 | HEK293 | 31.4KD | >95% | 6His | Affinity column |
Related Immunoassays
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Tumor Marker
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PGII
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G17
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CA125
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CA15-3
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- CA72-4
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Pepsinogens I (PGI)
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Human Epididymis 4 (HE4)
- Prostate-Specific Antigen (PSA)
- Squamous Cell Carcinoma (SCC)
- Neuron-Specific Enolase (NSE)
- Cytokeratin 19 Fragment (CYFRA21-1)
- Human Progastrin-releasing Peptide (ProGRP Tumor Marker)
- Protein Induced by Vitamin K Absence or Antagonist-II (PIVKA II Tumor Marker)
- Alpha-fetoprotein(AFP)
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CEA
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Human Chitinase 3-like 1
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PGII
- Inflammatory Marker
- Infectious Disease
- Hormones
- Thyroid Function
- Glucose Metabolism
- Bone Marker
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Heterophilic Blocking Reagent
- Animal Diagnostics
