Recombinant SARS-COV-2 Nucleocapsid(B.1.1.529/Omicron) Protein (RP01485LQ)

Recombinant SARS-COV-2 Nucleocapsid(B.1.1.529/Omicron) Protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 55kDa.

Immobilized SARS-CoV-2 Envelope at 2 μg/mL (100 μL/well) can bind SARS-COV-2 Nucleocapsid with a linear range of 0.2-65 ng/mL.

All(2)|

货号: RP01485LQ

详细信息

种属

SARS-COV-2

表达宿主

E. coli

Calculated MW

46.04 kDa

Observed MW

50-55 kDa

标签

C-His

纯度

> 95% by SDS-PAGE.

内毒素

<0.1EU/μg

制剂

Supplied as a 0.22 μm filtered solution in 20mM Tris, 500mM NaCl, 0.1mM EDTA, 10% glycerol, pH8.0.

描述

Recombinant SARS-COV-2 Nucleocapsid(B.1.1.529/Omicron) Protein is produced by E. coli expression system. The target protein is expressed with sequence (Ser2-Ala419(P13L,E31del,R32del,S33del,R203K,G204R)) of sars-cov-2 N (B.1.1.529/Omicron) (Accession #QHD43423.2) fused with a 6×His tag at the C-terminus.

储存

Store at -70℃. This product is stable at ≤ -70℃ for up to 1 year from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles.未开盖的干粉蛋白在 -20°C至-80°C可保存12个月；
复溶之后，蛋白溶液在-20°C及以下可保存3个月，在2-8℃可保存1周。

生物活性

Measured by its binding ability in a functional ELISA.Immobilized SARS-CoV-2 Envelope at 2 μg/mL (100 μL/well) can bind SARS-COV-2 Nucleocapsid with a linear range of 0.2-65 ng/mL.