SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Antibody

ProSci
Product Code: PSI-9151
Product Group: Primary Antibodies
Supplier: ProSci
CodeSizePrice
PSI-9151-0.02mg0.02mg£150.00
Quantity:
PSI-9151-0.1mg0.1mg£449.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Isotype: IgG
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species: Virus
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Western Blot (WB)
Shipping:
blue ice or RT
Storage:
SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) antibody can be stored at 4 ˚ C for three months and -20 ˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Images

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<strong>Figure 1 ELISA Validation with SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Protein  </strong><br>
Antibodies: SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Antibody, 9151.  A direct ELISA was performed using SARS-CoV-2 3CL-PRO (NSP5) recombinant protein (10-400) as coating antigen and the anti-SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) antibody as the capture antibody.  Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution. Detection range is from 1 ng/mL to 3000 ng/mL
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<strong>Figure 2 Western Blot Validation with SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Protein</strong><br>
Loading: 30 ng per lane of SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) recombinant protein (10-400).
Antibodies: SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5), 9151, 1h incubation at RT in 5% NFDM/TBST.
Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.
Lane 1: 0.5 μg/mL and 
Lane 2: 1 μg/mL

<strong>Figure 1 ELISA Validation with SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Protein  </strong><br>
Antibodies: SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Antibody, 9151.  A direct ELISA was performed using SARS-CoV-2 3CL-PRO (NSP5) recombinant protein (10-400) as coating antigen and the anti-SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) antibody as the capture antibody.  Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution. Detection range is from 1 ng/mL to 3000 ng/mL
<strong>Figure 2 Western Blot Validation with SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Protein</strong><br>
Loading: 30 ng per lane of SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) recombinant protein (10-400).
Antibodies: SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5), 9151, 1h incubation at RT in 5% NFDM/TBST.
Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.
Lane 1: 0.5 μg/mL and 
Lane 2: 1 μg/mL

Further Information

Additional Names:
3C-like proteinase, 3CLp, nsp5, Non-structure protein 5, Main protease, Mpro
Application Note:
WB: 0.5 μg/mL

Antibody validated: SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) antibody can detect 2 ng of free peptide at 1 μg/mL in ELISA.
Background:
Coronavirus disease 2019 (COVID-19), formerly known as 2019-nCoV acute respiratory disease, is an infectious disease caused by SARS-CoV-2, a virus closely related to the SARS virus (1). The disease is the cause of the 2019?20 coronavirus outbreak (2). The structure of 2019-nCoV consists of the following: a spike protein (S), hemagglutinin-esterease dimer (HE), a membrane glycoprotein (M), an envelope protein (E) a nucleoclapid protein (N) and RNA. 3C- like proteinase (NSP5) cleaves the C-terminus of replicase polyprotein at 11 sites (3,4,5). It recognizes substrates containing the core sequence [ILMVF]-Q-|-[SGACN]. It also able to bind an ADP-ribose-1''-phosphate (ADRP) (5).
Background References:
  • Gorbalenya. bioRxiv: 2020.
  • Hui et al. Int J Infect Dis. 2020;91:264-266.
  • Zhang et al. Science. 2020; 0:0-0(2020)
  • Jin et al. Nature, 0:0-0(2020)
  • Dai et al. Science 0:0-0(2020)
Buffer:
SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Antibody is supplied in PBS containing 0.02% sodium azide.
Concentration:
1 mg/mL
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Homology:
Predicted reactivity based on immunogen sequence: SARS-CoV 3CL-PRO (NSP5) protein: (87%)
Immunogen:
Anti-SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) antibody (9151) was raised against a peptide corresponding to 15 amino acids in the center of SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) protein.

The immunogen is located within 80-130 amino acids of the SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) protein.
NCBI Gene ID #:
43740578
NCBI Official Name:
ORF1a polyprotein;ORF1ab polyprotein
NCBI Official Symbol:
ORF1ab
NCBI Organism:
Severe acute respiratory syndrome coronavirus 2
Physical State:
Liquid
Protein Accession #:
YP_009742612.1
Protein GI Number:
1826688922
Purification:
SARS-CoV-2 (COVID-19) 3CL-PRO (NSP5) Antibody is affinity chromatography purified via peptide column.
Research Area:
Infectious Disease,COVID-19
Swissprot #:
P0DTC1
User NOte:
Optimal dilutions for each application to be determined by the researcher.