S9991

Recombinant SARS-CoV-2 nucleocapsid protein

• NACRES: NA.26
• UNSPSC Code: 12352202
• Technique(s): ELISA: suitable, lateral flow assay: suitable
• Species reactivity: -
• Application: ELISA, lateral flow assay
• Citations: -

Propiedades

• form: frozen liquid
• Quality Segment: 200
• storage condition: avoid repeated freeze/thaw cycles
• technique(s): ELISA: suitable, lateral flow assay: suitable
• storage temp.: −70°C

Descripción

General description

This Nucleoprotein (nucleocapsid protein) of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is expressed in insect cells. The Nucleocapsid protein is not important for determination of neutralizing IgG antibodies. However, the recombinant SARS-CoV-2 Nucleocapsid Protein, S9991 antigen in combination with monoclonal antibodies directed against neutralizing epitopes such as the ACE2 binding domain could be used in a competitive setup for determining neutralizing antibodies. The nucleocapsid protein is quite conserved. Using nucleocapsid protein for acute / early antibodies such as IgA/ IgM should make it possible to detect antibodies directed against the variants of concern in a satisfactory way at an early stage of illness.
For IgM detection, a mixture of nucleocapsid and spike proteins is recommended.

Información de seguridad

• Clase de almacenamiento: 12 - Non Combustible Liquids
• wgk: WGK 1