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<strong>Figure 1 Immunohistochemistry Validation of SARS-CoV-2 (COVID-19) NSP16 in COVID-19 Patient Lung</strong><br> Immunohistochemical analysis of paraffin-embedded COVID-19 patient lung tissue using anti- SARS-CoV-2 (COVID-19) NSP16 antibody (9271, 0.5 μg/mL). Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4°C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin. Strong signal of SARS-COV-2 NSP16 protein was observed in macrophage of COVID-19 patient lung, but not in non-COVID-19 patient lung.
<strong>Figure 2 ELISA Validation with SARS-CoV-2 (COVID-19) NSP16 Protein </strong><br>Antibodies: SARS-CoV-2 (COVID-19) NSP16 Antibody, 9271. A direct ELISA was performed using SARS-CoV-2 NSP16 recombinant protein (10-418) as coating antigen and the anti-SARS-CoV-2 (COVID-19) NSP16 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 3 Western Blot Validation with SARS-CoV-2 (COVID-19) NSP16 Protein</strong><br>Loading: 30 ng per lane of SARS-CoV-2 (COVID-19) NSP16 recombinant protein (10-418).Antibodies: SARS-CoV-2 (COVID-19) NSP16, 9271, 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.Lane 1: 1 μg/mL and Lane 2: 2 μg/mL
Figure 1 Immunohistochemistry Validation of SARS-CoV-2 (COVID-19) NSP16 in COVID-19 Patient Lung
Immunohistochemical analysis of paraffin-embedded COVID-19 patient lung tissue using anti- SARS-CoV-2 (COVID-19) NSP16 antibody (9271, 0.5 μg/mL). Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4°C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin. Strong signal of SARS-COV-2 NSP16 protein was observed in macrophage of COVID-19 patient lung, but not in non-COVID-19 patient lung.
New
Trial Size

SARS-CoV-2 (COVID-19) NSP16 Antibody

CATALOG NUMBER: 9271

Clonality:
Polyclonal
Tested Applications:
ELISA, IHC, WB
Host Species:
Rabbit
Species Reactivity:
Virus
Conjugate:
Unconjugated
Specifications
Host Species:
Rabbit
Species Reactivity:
Virus
Homology:
Predicted reactivity based on immunogen sequence: SARS-CoV NSP16 protein: (88%).
Immunogen:
Anti-SARS-CoV-2 (COVID-19) NSP16 antibody (9271) was raised against a peptide corresponding to 16 amino acids near the central domain of SARS-CoV-2 (COVID-19) NSP16 protein.
The immunogen is located within 120-170 amino acids of the SARS-CoV-2 (COVID-19) NSP16 protein.
Conjugate:
Unconjugated
Tested Applications:
ELISA, IHC, WB
Application Note:
IHC: 0.5 μg/mL; WB: 0.5 μg/mL
Antibody validated: Immunohistochemistry in human samples. SARS-CoV-2 (COVID-19) NSP16 antibody can detect 2 ng of free peptide at 1 μg/mL in ELISA. It can detect SARS-CoV-2 NSP16 recombinant protein by ELISA and WB. All other applications and species not yet tested.
Purification:
SARS-CoV-2 (COVID-19) NSP16 Antibody is affinity chromatography purified via peptide column.
Clonality:
Polyclonal
Isotype:
IgG
physical-state:
Liquid
Buffer:
SARS-CoV-2 (COVID-19) NSP16 antibody is supplied in PBS containing 0.02% sodium azide.
Concentration:
1 mg/mL
Storage Conditions:
SARS-CoV-2 (COVID-19) NSP16 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.
Ncbi Official Symbol:
NSP16
Additional Names:
2'-O-methyltransferase, nsp16, Non-structure protein 16
Protein Accession Number:
YP_009725311
Protein Gi Number:
1819735431
Ncbi Gene Id Number:
43740578
User Note:
Optimal dilutions for each application to be determined by the researcher.
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. Methyltransferase mediates mRNA cap 2'-O-ribose methylation to the 5'-cap structure of viral mRNAs. N7-methyl guanosine cap is a prerequisite for binding of nsp16. Therefore plays an essential role in viral mRNAs cap methylation which is essential to evade immune system.
Background Reference 1:
Gorbalenya. bioRxiv: 2020.
Background Reference 2:
Hui et al. Int J Infect Dis. 2020;91:264-266.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

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.

CATALOG NUMBER:

9271

List Size:
0.02 mg, 0.1 mg

List Price:

Price range: $99.00 through $445.00

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