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pcr mixture  (Qiagen)


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    Structured Review

    Qiagen pcr mixture
    Pcr Mixture, supplied by Qiagen, used in various techniques. Bioz Stars score: 95/100, based on 401 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/dntp/dNTP+Mix%2C+PCR+Grade/pm12446591-115-1-16
    Average 95 stars, based on 401 article reviews
    pcr mixture - by Bioz Stars, 2026-10
    95/100 stars

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    Related Articles

    Amplification:

    Article Title: First Molecular Characterization and Comprehensive Bioinformatic Analysis of Avian Infectious Bronchitis Virus from Uzbekistan Reveals GI-1, GI-13, and GI-23 Genotypes in Broilers.
    Article Snippet: .. The first amplification round was performed in a final volume of 25 μL containing 0.5 μL each of primers SX1+ (CACCTAGAGGTTTGT/CTA/TGCAT) and SX2− (TCCACCTCTATAAACACCC/TTT), 2.5 μL of RNA template, 5 μL of OneStep RT-PCR Buffer (Qiagen, Hilden, Germany), 1 μL of OneStep RT-PCR Enzyme Mix (Qiagen), 1 μL of dNTP mix (Qiagen), and 14.5 μL of nuclease-free water. .. For the second nested PCR, a 20 μL reaction was prepared containing 0.4 μL each of primers SX3+ (TAATACTGGC/TAATTTTTCAGA) and SX4− (AATACAGATTGCTTACAACCACC), 10 μL of Taq PCR Master Mix (Qiagen), 7.2 μL of nuclease-free water, and 2 μL of the first-round amplicon as template.

    Article Title: The neurexin1β histidine-rich domain is involved in excitatory presynaptic organization and short-term plasticity
    Article Snippet: .. PCR 140 amplification was carried out using the following reaction mix: 2 μL of 10X Qiagen buffer 141 (Cat# 201223, Qiagen), 0.4 μL of dNTP mix (Cat# 201900, Qiagen), 1 μL of forward 142 primer at 10 μm (5’-TCTTCTCTTCTTGTGCCCCAAAC-3’), 1 μL of reverse primer at 10 143 μm (5’-GCCTTCACCCATCCCTTTCTATTG-3’), 0.05 μL of Taq DNA polymerase at 5 144 U/μL (Cat# 201223, Qiagen) and 0.5 μL of the previously extracted DNA. .. PCR was 145 performed using a Mastercycler® Nexus Gradient GSX1 Thermal Cycler (Cat# 8125-30-146 1027, Eppendorf) under the following conditions: 94 °C for 2 mins, (94 °C for 30s, 61 °C 147 for 30s, 72 °C for 90s) x35cycles and 72 °C for 7 mins.

    Article Title: The Neurexin1β Histidine-Rich Domain Is Involved in Excitatory Presynaptic Organization and Short-Term Plasticity
    Article Snippet: .. PCR amplification was carried out using the following reaction mix: 2 μl of 10× Qiagen buffer (catalog #201223, Qiagen), 0.4 μl of dNTP mix (catalog #201900, Qiagen), 1 μl of forward primer at 10 μM (5′-TCTTCTCTTCTTGTGCCCCAAAC-3′), 1 μl of reverse primer at 10 μM (5′-GCCTTCACCCATCCCTTTCTATTG-3′), 0.05 μl of Taq DNA polymerase at 5 U/μl (catalog #201223, Qiagen), and 0.5 μl of the previously extracted DNA. .. PCR was performed using a Mastercycler Nexus Gradient GSX1 Thermal Cycler (catalog #8125-30-1027, Eppendorf) under the following conditions: 94°C for 2 min, (94°C for 30 s, 61°C for 30 s, 72°C for 90 s) ×35cycles and 72°C for 7 min. After the PCR, 4 μl of 6× gel loading dye (catalog #B7024S, New England Biolabs) was added to the PCR product, and the samples were loaded onto a 2% agarose gel containing 0.004% ethidium bromide and run at 100 V for 40 min. DNA bands were visualized using a UVP BioDoc-It imaging system (catalog #17-1718, Taylor Scientific).

    Article Title: Identifying Genetic Predisposition and Clinical Risk Factors for Breast Cancer-Related Lymphedema: Toward Personalized Prevention.
    Article Snippet: Background: Breast cancer-related lymphedema (BCRL) remains a major chronic complication following axillary lymph node dissection (ALND), particularly in regions where locally advanced breast cancer is prevalent.. While several clinical factors have been identified, the role of genetic predisposition in BCRL development remains underexplored.. This study aimed to identify genetic and clinical factors associated with the development of BCRL, focusing on the Gap Junction Protein Alpha-4 (GJA4) rs705193 mutation as a potential biomarker.

    Article Title: First Molecular Characterization and Comprehensive Bioinformatic Analysis of Avian Infectious Bronchitis Virus from Uzbekistan Reveals GI-1, GI-13, and GI-23 Genotypes in Broilers
    Article Snippet: .. The first amplification round was performed in a final volume of 25 μL containing 0.5 μL each of primers SX1+ (CACCTAGAGGTTTGT/CTA/TGCAT) and SX2− (TCCACCTCTATAAACACCC/TTT), 2.5 μL of RNA template, 5 μL of OneStep RT-PCR Buffer (Qiagen, Hilden, Germany), 1 μL of OneStep RT-PCR Enzyme Mix (Qiagen), 1 μL of dNTP mix (Qiagen), and 14.5 μL of nuclease-free water. .. For the second nested PCR, a 20 μL reaction was prepared containing 0.4 μL each of primers SX3+ (TAATACTGGC/TAATTTTTCAGA) and SX4− (AATACAGATTGCTTACAACCACC), 10 μL of Taq PCR Master Mix (Qiagen), 7.2 μL of nuclease-free water, and 2 μL of the first-round amplicon as template.

    Reverse Transcription Polymerase Chain Reaction:

    Article Title: First Molecular Characterization and Comprehensive Bioinformatic Analysis of Avian Infectious Bronchitis Virus from Uzbekistan Reveals GI-1, GI-13, and GI-23 Genotypes in Broilers.
    Article Snippet: .. The first amplification round was performed in a final volume of 25 μL containing 0.5 μL each of primers SX1+ (CACCTAGAGGTTTGT/CTA/TGCAT) and SX2− (TCCACCTCTATAAACACCC/TTT), 2.5 μL of RNA template, 5 μL of OneStep RT-PCR Buffer (Qiagen, Hilden, Germany), 1 μL of OneStep RT-PCR Enzyme Mix (Qiagen), 1 μL of dNTP mix (Qiagen), and 14.5 μL of nuclease-free water. .. For the second nested PCR, a 20 μL reaction was prepared containing 0.4 μL each of primers SX3+ (TAATACTGGC/TAATTTTTCAGA) and SX4− (AATACAGATTGCTTACAACCACC), 10 μL of Taq PCR Master Mix (Qiagen), 7.2 μL of nuclease-free water, and 2 μL of the first-round amplicon as template.

    Article Title: Retrospective analysis of possible associations between Pneumocystis spp. and five immunosuppressive viral pathogens in three wild carnivore species.
    Article Snippet: .. The first round used a 20 μL reaction containing 4 μL of 5× Qiagen OneStep RT-PCR Buffer, 4 μL of QSolution, 0.8 μL dNTP mix, Qiagen enzyme mix (Qiagen, Les Ulis, France), ACCEPTED MANUSCRIPT AR TIC LE IN PR ES S ARTICLE IN PRESS ..

    Article Title: Retrospective analysis of possible associations between Pneumocystis spp. and five immunosuppressive viral pathogens in three wild carnivore species
    Article Snippet: .. The first round used a 20 μL reaction containing 4 μL of 5× Qiagen OneStep RT-PCR Buffer, 4 μL of QSolution, 0.8 μL dNTP mix, Qiagen enzyme mix (Qiagen, Les Ulis, France), 1.2 μL of each 10 mM primer (CCV1 fw: 5′-GGCGTAACTGATGGACCACG-3′, CCV2 rv: 5′-CTTGTACGGGCGGCAACATC-3′), 2 μL RNA template, and nuclease-free water. ..

    Article Title: First Molecular Characterization and Comprehensive Bioinformatic Analysis of Avian Infectious Bronchitis Virus from Uzbekistan Reveals GI-1, GI-13, and GI-23 Genotypes in Broilers
    Article Snippet: .. The first amplification round was performed in a final volume of 25 μL containing 0.5 μL each of primers SX1+ (CACCTAGAGGTTTGT/CTA/TGCAT) and SX2− (TCCACCTCTATAAACACCC/TTT), 2.5 μL of RNA template, 5 μL of OneStep RT-PCR Buffer (Qiagen, Hilden, Germany), 1 μL of OneStep RT-PCR Enzyme Mix (Qiagen), 1 μL of dNTP mix (Qiagen), and 14.5 μL of nuclease-free water. .. For the second nested PCR, a 20 μL reaction was prepared containing 0.4 μL each of primers SX3+ (TAATACTGGC/TAATTTTTCAGA) and SX4− (AATACAGATTGCTTACAACCACC), 10 μL of Taq PCR Master Mix (Qiagen), 7.2 μL of nuclease-free water, and 2 μL of the first-round amplicon as template.

    Polymerase Chain Reaction:

    Article Title: The neurexin1β histidine-rich domain is involved in excitatory presynaptic organization and short-term plasticity
    Article Snippet: .. PCR 140 amplification was carried out using the following reaction mix: 2 μL of 10X Qiagen buffer 141 (Cat# 201223, Qiagen), 0.4 μL of dNTP mix (Cat# 201900, Qiagen), 1 μL of forward 142 primer at 10 μm (5’-TCTTCTCTTCTTGTGCCCCAAAC-3’), 1 μL of reverse primer at 10 143 μm (5’-GCCTTCACCCATCCCTTTCTATTG-3’), 0.05 μL of Taq DNA polymerase at 5 144 U/μL (Cat# 201223, Qiagen) and 0.5 μL of the previously extracted DNA. .. PCR was 145 performed using a Mastercycler® Nexus Gradient GSX1 Thermal Cycler (Cat# 8125-30-146 1027, Eppendorf) under the following conditions: 94 °C for 2 mins, (94 °C for 30s, 61 °C 147 for 30s, 72 °C for 90s) x35cycles and 72 °C for 7 mins.

    Article Title: The Neurexin1β Histidine-Rich Domain Is Involved in Excitatory Presynaptic Organization and Short-Term Plasticity
    Article Snippet: .. PCR amplification was carried out using the following reaction mix: 2 μl of 10× Qiagen buffer (catalog #201223, Qiagen), 0.4 μl of dNTP mix (catalog #201900, Qiagen), 1 μl of forward primer at 10 μM (5′-TCTTCTCTTCTTGTGCCCCAAAC-3′), 1 μl of reverse primer at 10 μM (5′-GCCTTCACCCATCCCTTTCTATTG-3′), 0.05 μl of Taq DNA polymerase at 5 U/μl (catalog #201223, Qiagen), and 0.5 μl of the previously extracted DNA. .. PCR was performed using a Mastercycler Nexus Gradient GSX1 Thermal Cycler (catalog #8125-30-1027, Eppendorf) under the following conditions: 94°C for 2 min, (94°C for 30 s, 61°C for 30 s, 72°C for 90 s) ×35cycles and 72°C for 7 min. After the PCR, 4 μl of 6× gel loading dye (catalog #B7024S, New England Biolabs) was added to the PCR product, and the samples were loaded onto a 2% agarose gel containing 0.004% ethidium bromide and run at 100 V for 40 min. DNA bands were visualized using a UVP BioDoc-It imaging system (catalog #17-1718, Taylor Scientific).

    Article Title: Identifying Genetic Predisposition and Clinical Risk Factors for Breast Cancer-Related Lymphedema: Toward Personalized Prevention.
    Article Snippet: Background: Breast cancer-related lymphedema (BCRL) remains a major chronic complication following axillary lymph node dissection (ALND), particularly in regions where locally advanced breast cancer is prevalent.. While several clinical factors have been identified, the role of genetic predisposition in BCRL development remains underexplored.. This study aimed to identify genetic and clinical factors associated with the development of BCRL, focusing on the Gap Junction Protein Alpha-4 (GJA4) rs705193 mutation as a potential biomarker.

    Article Title: Feasibility of Patient-Derived 3D Gastrointestinal Stromal Tumour Models as Alternatives for In Vivo Mouse Models
    Article Snippet: DNA from cell pellets or FFPE tissue was extracted using the AllPrep DNA/RNA FFPE Kit (Qiagen) according to the manufacturers protocol. .. The PCR master mix was prepared using 200 ng DNA, 10× PCR-Puffer (Qiagen), dNTPs (1,25 mM each), Hot Star Taq (5 U/μL, Qiagen), and forwards and reverse primers (10 pmol/μL each). ..

    Mutagenesis:

    Article Title: Identifying Genetic Predisposition and Clinical Risk Factors for Breast Cancer-Related Lymphedema: Toward Personalized Prevention.
    Article Snippet: Background: Breast cancer-related lymphedema (BCRL) remains a major chronic complication following axillary lymph node dissection (ALND), particularly in regions where locally advanced breast cancer is prevalent.. While several clinical factors have been identified, the role of genetic predisposition in BCRL development remains underexplored.. This study aimed to identify genetic and clinical factors associated with the development of BCRL, focusing on the Gap Junction Protein Alpha-4 (GJA4) rs705193 mutation as a potential biomarker.



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    Mutagenesis analysis of BtTdT variants. (a) L397 (green) or L397M (magenta) in BtTdT. (b) Activity test for M1. (c) R336/K338 in BtTdT (green) or R335/K337 in ZaTdT (orange). (d) Activity comparison of three BtTdT mutants. (e) Elongation by M3 with different iDNAs terminated with 16 dinucleotides and 4 types of 3′–ONH 2 –dNTPs. Reaction conditions: 1 mg/mL TdT, 1 μM iDNA, 42 °C, 10 min. “A∼, T∼, C∼, and G∼” stand for 3′–ONH 2 –dATP, 3′–ONH 2 –dTTP, 3′–ONH 2 –dCTP, and 3′–ONH 2 –dGTP, respectively. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.
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    Image Search Results


    Mutagenesis analysis of BtTdT variants. (a) L397 (green) or L397M (magenta) in BtTdT. (b) Activity test for M1. (c) R336/K338 in BtTdT (green) or R335/K337 in ZaTdT (orange). (d) Activity comparison of three BtTdT mutants. (e) Elongation by M3 with different iDNAs terminated with 16 dinucleotides and 4 types of 3′–ONH 2 –dNTPs. Reaction conditions: 1 mg/mL TdT, 1 μM iDNA, 42 °C, 10 min. “A∼, T∼, C∼, and G∼” stand for 3′–ONH 2 –dATP, 3′–ONH 2 –dTTP, 3′–ONH 2 –dCTP, and 3′–ONH 2 –dGTP, respectively. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.

    Journal: Synthetic and Systems Biotechnology

    Article Title: Semi-rational engineering of terminal deoxynucleotidyl transferase for high-efficiency enzymatic de novo DNA synthesis

    doi: 10.1016/j.synbio.2026.03.009

    Figure Lengend Snippet: Mutagenesis analysis of BtTdT variants. (a) L397 (green) or L397M (magenta) in BtTdT. (b) Activity test for M1. (c) R336/K338 in BtTdT (green) or R335/K337 in ZaTdT (orange). (d) Activity comparison of three BtTdT mutants. (e) Elongation by M3 with different iDNAs terminated with 16 dinucleotides and 4 types of 3′–ONH 2 –dNTPs. Reaction conditions: 1 mg/mL TdT, 1 μM iDNA, 42 °C, 10 min. “A∼, T∼, C∼, and G∼” stand for 3′–ONH 2 –dATP, 3′–ONH 2 –dTTP, 3′–ONH 2 –dCTP, and 3′–ONH 2 –dGTP, respectively. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.

    Article Snippet: 3′–ONH 2 –dNTPs were bought from Firebird Biomolecular Sciences (Florida, USA), and 3′- O –CH 2 N 3 –dNTP and 3′–OCHCHCN–dNTP were purchased from Huana Biomedical Technology Co. Ltd. (Hefei, China).

    Techniques: Mutagenesis, Activity Assay, Comparison, Concentration Assay, Sequencing

    Further mutational work based on M3. (a) Key amino acids at the catalytic center in BtTdT (green) and ZaTdT (cyan). (b) Activity evaluation for M3-based mutants. (c) Extension of 3′–ONH 2 –dATP by Bt15AA R336L/K338G/L397M/E456G . Reaction conditions: 1 mg/mL TdT, 1 μM iDNA, 42 °C, 10 min. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.

    Journal: Synthetic and Systems Biotechnology

    Article Title: Semi-rational engineering of terminal deoxynucleotidyl transferase for high-efficiency enzymatic de novo DNA synthesis

    doi: 10.1016/j.synbio.2026.03.009

    Figure Lengend Snippet: Further mutational work based on M3. (a) Key amino acids at the catalytic center in BtTdT (green) and ZaTdT (cyan). (b) Activity evaluation for M3-based mutants. (c) Extension of 3′–ONH 2 –dATP by Bt15AA R336L/K338G/L397M/E456G . Reaction conditions: 1 mg/mL TdT, 1 μM iDNA, 42 °C, 10 min. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.

    Article Snippet: 3′–ONH 2 –dNTPs were bought from Firebird Biomolecular Sciences (Florida, USA), and 3′- O –CH 2 N 3 –dNTP and 3′–OCHCHCN–dNTP were purchased from Huana Biomedical Technology Co. Ltd. (Hefei, China).

    Techniques: Activity Assay, Concentration Assay, Sequencing

    Mutagenesis based on AF3-based structural analysis. (a) Position of surrogate substrate ATP in M3 variants with an amino acid substitution at E456. Enzyme-ligand complexes were predicted using AF3. E456S (yellow), E456G (aquamarine), E456 (green), and E456A (magenta). (b) Activity test of M4 mutant after adding 3′–ONH 2 –dATP for different time. (c) Position of surrogate substrate ATP in M4 variants with an amino acid substitution at D395. The distances in angstrom from the substrate's 3′-end to the reference residues E456 or D395 (wild-type) are shown in different color for each mutant. Enzyme-ligand complexes were predicted using AF3. D395 (M4, yellow), D395G (white), and D395M (red). (d) Extension of 3′–ONH 2 –dNTP by M4 in 5 min. Reaction conditions: 1 mg/mL TdT and 1 μM iDNA. (e) Low-energy binding conformations of 3′–ONH 2 –dNTP in the WT and three E456 variants, along with their structural overlays. The distances between the 3′-O atom in the WT conformation and those in the mutant conformations are indicated. (f) The average distance between the substrate's O–NH 2 moiety and the geometric center of the WT and three E456 mutant backbones. (g) Time course assays of M4 mutations at D395. (h) Extension of 3′–ONH 2 –dNTP by M5 in 30 s. Reaction conditions: 1 mg/mL BtTdT and 1 μM iDNA. (i) PAGE analysis of the 10 steps of extension by M5. Extension conditions: 1 mg/mL M5, 1 μM iDNA P2, 1 min. “A∼, T∼, C∼, and G∼” stand for 3′–ONH 2 –dATP, 3′–ONH 2 –dTTP, 3′–ONH 2 –dCTP, and 3′–ONH 2 –dGTP, respectively. In panels (e) and (f), blue, purple, pink, and orange denote wild type, E456A, E456G, and E456S, respectively. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.

    Journal: Synthetic and Systems Biotechnology

    Article Title: Semi-rational engineering of terminal deoxynucleotidyl transferase for high-efficiency enzymatic de novo DNA synthesis

    doi: 10.1016/j.synbio.2026.03.009

    Figure Lengend Snippet: Mutagenesis based on AF3-based structural analysis. (a) Position of surrogate substrate ATP in M3 variants with an amino acid substitution at E456. Enzyme-ligand complexes were predicted using AF3. E456S (yellow), E456G (aquamarine), E456 (green), and E456A (magenta). (b) Activity test of M4 mutant after adding 3′–ONH 2 –dATP for different time. (c) Position of surrogate substrate ATP in M4 variants with an amino acid substitution at D395. The distances in angstrom from the substrate's 3′-end to the reference residues E456 or D395 (wild-type) are shown in different color for each mutant. Enzyme-ligand complexes were predicted using AF3. D395 (M4, yellow), D395G (white), and D395M (red). (d) Extension of 3′–ONH 2 –dNTP by M4 in 5 min. Reaction conditions: 1 mg/mL TdT and 1 μM iDNA. (e) Low-energy binding conformations of 3′–ONH 2 –dNTP in the WT and three E456 variants, along with their structural overlays. The distances between the 3′-O atom in the WT conformation and those in the mutant conformations are indicated. (f) The average distance between the substrate's O–NH 2 moiety and the geometric center of the WT and three E456 mutant backbones. (g) Time course assays of M4 mutations at D395. (h) Extension of 3′–ONH 2 –dNTP by M5 in 30 s. Reaction conditions: 1 mg/mL BtTdT and 1 μM iDNA. (i) PAGE analysis of the 10 steps of extension by M5. Extension conditions: 1 mg/mL M5, 1 μM iDNA P2, 1 min. “A∼, T∼, C∼, and G∼” stand for 3′–ONH 2 –dATP, 3′–ONH 2 –dTTP, 3′–ONH 2 –dCTP, and 3′–ONH 2 –dGTP, respectively. In panels (e) and (f), blue, purple, pink, and orange denote wild type, E456A, E456G, and E456S, respectively. Note : Product bands at the same concentration may display different intensities due to sequence-specific effects.

    Article Snippet: 3′–ONH 2 –dNTPs were bought from Firebird Biomolecular Sciences (Florida, USA), and 3′- O –CH 2 N 3 –dNTP and 3′–OCHCHCN–dNTP were purchased from Huana Biomedical Technology Co. Ltd. (Hefei, China).

    Techniques: Mutagenesis, Activity Assay, Binding Assay, Concentration Assay, Sequencing