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COVID 19 IgM Nucleocapsid (Np) Coronavirus (COVID-19) Antibody – Human Monoclonal

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS122279

Recombinant human IgM anti-nCOV-19 N or SARS-CoV-2 N Ab. Product is from in vitro cell culture, free from human components. More details

$785 / 0.025 mg +1 FREE 8GB USB
Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
COVID 19 IgM Nucleocapsid (NP) Coronavirus (COVID-19), Monoclonal Antibody
Full Product Name
Recombinant Human IgM Anti-nCOV-19 Nucleocapsid Protein mAb
Product Gene Name
anti-COVID-19 antibody
Product Synonym Gene Name
2019-nCoV; SARS-CoV-2; SARS coronavirus 2 proteome; COVID19; SARS-CoV2
Product Synonym Names
2019 Novel Coronavirus; Coronavirus; CoV; COVID-19 virus; HCoV-2; Human Coronavirus 2019; SARS2; SARS-CoV-2; Severe acute respiratory syndrome coronavirus 2; Nucleocapsid; Nucleoprotein (NP); IgM
Clonality
Monoclonal
Isotype
Human IgM
Clone Number
S-89
Host
Human
Species Reactivity
SARS-CoV-2
Form/Format
Purified, liquid; 0.015 M potassium phosphate buffer, 0.85% NaCl, 0.05% NaN3 pH7.2, with 0.1%BSA
Purity/Purification
Affinity purification. >90% by SDS-PAGE
Concentration
1.1mg/ml (OD280nm, E0.1% = 1.40) (lot specific)
Specificity
It binds with anti-human IgM Ab, also specifically binds the amino acids 1-419 in the nucleocapsid phosphoprotein of the nCOV (Wuhan strain). Excellent for positive control as standard and calibrators used in immunoassay. May not be suitable for double antigen test, since it is monoclonal Ab. Better used for full length nucleocapsid or N-terminus nucleocapsid amino acids, no reaction for C-terminus of nucleocapsid protein.
Preparation and Storage
Store at 2-8 degree C for short term. Long-term storage at -20 degrees C. Preparing antibody stock solutions is recommended before freezing. Antibody stock solutions can be prepared by diluting antibody at 1-10 ug/ml in 1% BSA/PBS, aliquoting into vials and storing frozen at 20 degrees C. Avoid repeated freeze/thaws. If the working solution is under 1 ug/ml and stored at 4 degrees C, use within 24 hours after preparing working solutions of 1 ug/ml or less.
Antibody Type
Recombinant Antibody
Source
Mammalian HEK293 expressed, affinity purified
Immunogen
The original monoclonal antibody was generated by sequencing peripheral blood lymphocytes of a patient exposed to the SARS-CoV-2.
Affinity Constant
Not determined
Application Notes for anti-COVID-19 antibody
MBS122278, MBS122279, MBS122280, MBS122281  are suggested for use as a positive controls or quality control standards. Suggested protocol: Serial dilutions in 1% BSA/PBS at 2ug/ml, 0.2ug/ml and 0.02ug/ml. Add 10 ul each and two drops of buffer on a test kits. Clear IgG and IgM bands are typically seen at 2 ug/ml. Researchers should optimize protocols for their own applications.

Other Notes

Small volumes of anti-COVID-19 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for COVID-19 purchase

MBS122279 is an antibody targeting COVID-19. Also known as Recombinant Human IgM Anti-nCOV-19 Nucleocapsid Protein mAb. Reactive in SARS-CoV-2. Host: Human.
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