Recombinant 2019-nCoV NP NTD domain

SKU: EPT041

Size:1mg

Description:Recombinant SARS-CoV-2 NP NTD domain is produced by our E.coli expression system with a 6His tag at the N-terminus.

Accession:QHD43423.2

Molecular weight:15.9kDa

Apparent molecular weight:16kDa, reducing conditions

Other names:2019-nCoV coronavirus NP Protein; 2019-nCoV np Protein; 2019-nCoV novel coronavirus Nucleoprotein Protein

Storage condition:Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Purity:Greater than 95% as determined by reducing SDS-PAGE.

Endotoxin:

Biological activity:

Redissolve:

Storage:Reconstituted protein solution should be stored at ≤ -20°C.

Delivery condition:The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.

Background:Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.