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Applications: Used for the detection and quantification of antibodies to SARS-CoV-2 spike protein S1 (RBD) and Nucleocapsid (N) Protein from biological samples.
Description: SARS-CoV-2 Spike protein S1 subunit, receptor binding domain (Spike S1 RBD), GenBank Accession No. MN908947, a.a. 319-541, fused with HSA to SARS-CoV-2 Nucleocapsid protein (N-protein), GenBank Accession No. QHD43423, a.a 237-419, with C-terminal His-tag, Expressed in CHO cells. MW=130 kDa.
Format: Aqueous buffer solution
Formulation: 1x PBS, pH 7.4
Genbank: SARS-CoV-2 Spike S1 RBD: MN908947; SARS-CoV-2 N-protein: QHD43423
Purity: ≥70%
Storage Stability: At least 6 months at -80°C.
Supplied As: Aqueous buffer solution.
Tags: SARS-CoV-2 N-protein: C-terminal His-tag
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
References: 1. Zhou, P. et al., Nature. 272: 270-289, 2020.
2. Xiao, X. et al., Cell Mol Life Sci. 61(19-20): 2428-2430, 2004.