Home   >    Proteins   >   COVID-19 Proteins

2019-nCoV RdRp, Active

Recombinant 2019-nCoV RNA-dependent RNA polymerase (RdRp) was expressed in E. coli cells using a C-terminal His tag.
Catalog No. C19RP-G241H

Shop Online

Catalog No. Pack Size Price (USD)
C19RP-G241H-05 5 ug $226
C19RP-G241H-10 10 ug $325
C19RP-G241H-20 20 ug $649
C19RP-G241H-50 50 ug $1367
C19RP-G241H-BULK BULK Contact Us  


A novel coronavirus (SARS-CoV-2) has caused a global COVID-19 pandemic of respiratory disease in 2020 (1). RNA-dependent RNA polymerase (RdRp) is an enzyme that is crucial to life cycle of RNA viruses including coronaviruses (2). RdRp catalyzes the synthesis of viral RNA, thereby playing a central role in the replication and transcription cycle of COVID-19 viruses, possibly in complex with nsp7 and nsp8 (3). Therefore, RdRp is a prime target for nucleotide analog antiviral inhibitors, such as remedesivir, for development of new antiviral therapeutics (4).

Gene Aliases:


Genbank Number:


1. Zhou P, et al: A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature. 2020, 579:270-89

2. Subissi L, et al: One severe acute respiratory syndrome coronavirus protein complex integrates processive RNA polymerase and exonuclease activities. Proc. Natl. Acad. Sci. U.S.A. 2014, 111: E3900–E3909.

3. Gao Y, et al: Structure of the RNA-dependent RNA polymerase from COVID-19 virus. Science. 2020, 368: 779-782.

4. Wang M, et al: Remdesivir and chloroquine effectively inhibit the recently emerged novel coronavirus (2019-nCoV) in vitro. Cell Res. 2020, 30:269–271.


Sample Activity Plot. For specific information on a given lot, see related technical data sheet.


Sample Purity Data. For specific information on a given lot, see related technical data sheet.

Storage, Stability, and Shipping:

Store product at –70oC. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.

Molecular Weight:

~100 kDa

Product Datasheets

There are no related publications available for this product.


  2019-nCoV Spike protein RBD, HIS Tag, C19SD-G241H

  ACE2 (19-740) Protein, A51C2-G341F

  Anti-Human IgG Antibody mIgM, Unconjugated , H38-60M

  CD147 (22-205) Protein, C81D7-G651F



Terms of Service

Privacy Policy

Get the latest resources, updates and offers in your inbox