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Pyrosequencing Inc rt-pcr-pyrosequencing assay
Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
Rt Pcr Pyrosequencing Assay, supplied by Pyrosequencing Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/rt-pcr-pyrosequencing assay/product/Pyrosequencing Inc
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rt-pcr-pyrosequencing assay - by Bioz Stars, 2026-04
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1) Product Images from "A pyrosequencing protocol for rapid identification of SARS‐CoV‐2 variants"

Article Title: A pyrosequencing protocol for rapid identification of SARS‐CoV‐2 variants

Journal: Journal of Medical Virology

doi: 10.1002/jmv.27770

Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the S protein and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
Figure Legend Snippet: Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the S protein and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.

Techniques Used: Binding Assay, Sequencing



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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the <t>S</t> <t>protein</t> and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.
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Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the S protein and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.

Journal: Journal of Medical Virology

Article Title: A pyrosequencing protocol for rapid identification of SARS‐CoV‐2 variants

doi: 10.1002/jmv.27770

Figure Lengend Snippet: Schematic representation of the location of forward and reverse PCR primers (arrows) used to amplify four regions of the S gene of SARS‐CoV‐2. PCR 1 and PCR 2 target sequences corresponding to the N‐terminal domain (NTD) of the S protein and overlap by 11 bases. PCR 2 resides within the receptor‐binding domain (RBD), and PCR 4 overlies the junction between the S1 and S2 subunits (S1/S2). Common S gene mutations reported in SARS‐CoV‐2 variants, detectable by pyrosequencing the PCR products, using sequencing primers or forward PCR primers as listed in Table , are indicated in the respective boxes. Forty‐two mutations detected in specimens analyzed in the current study appear in bold type. Other rare, novel mutations may be detected within targeted sequences but are not listed.

Article Snippet: The current study describes the development of a reverse transcription (RT)‐PCR‐pyrosequencing assay targeting >65 spike protein gene ( S ) mutations of SARS‐CoV‐2, which permits differentiation of commonly reported variants currently circulating in the United States with a high degree of confidence.

Techniques: Binding Assay, Sequencing