hotstar taq dna polymerase  (Qiagen)

 
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    Name:
    Taq DNA Polymerase
    Description:
    Qiagen Taq DNA Polymerase 250U 5U L 10 min at 97C 60 min at 94C Half life 2 to 4 kb min at 72C Extension Rate Genomic DNA and cDNA Sample PCR Amplification Exonuclease Enzyme Activity Minimal Optimization Ideal for Standard and Specialized PCR Applications Includes Taq DNA Polymerase 10x PCR Buffer 10x CoralLoad PCR Buffer 5x Q Solution 25mM MgCl2
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    Structured Review

    Qiagen hotstar taq dna polymerase
    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget <t>DNA</t> reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. <t>HotStar</t> <t>Taq</t> DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.
    Qiagen Taq DNA Polymerase 250U 5U L 10 min at 97C 60 min at 94C Half life 2 to 4 kb min at 72C Extension Rate Genomic DNA and cDNA Sample PCR Amplification Exonuclease Enzyme Activity Minimal Optimization Ideal for Standard and Specialized PCR Applications Includes Taq DNA Polymerase 10x PCR Buffer 10x CoralLoad PCR Buffer 5x Q Solution 25mM MgCl2
    https://www.bioz.com/result/hotstar taq dna polymerase/product/Qiagen
    Average 99 stars, based on 578 article reviews
    Price from $9.99 to $1999.99
    hotstar taq dna polymerase - by Bioz Stars, 2020-07
    99/100 stars

    Images

    1) Product Images from "Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction"

    Article Title: Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction

    Journal: BMC Genomics

    doi: 10.1186/1471-2164-9-584

    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.
    Figure Legend Snippet: Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Techniques Used: Negative Control

    2) Product Images from "Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction"

    Article Title: Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction

    Journal: BMC Genomics

    doi: 10.1186/1471-2164-9-584

    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.
    Figure Legend Snippet: Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Techniques Used: Negative Control

    3) Product Images from "Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction"

    Article Title: Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction

    Journal: BMC Genomics

    doi: 10.1186/1471-2164-9-584

    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.
    Figure Legend Snippet: Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Techniques Used: Negative Control

    4) Product Images from "Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction"

    Article Title: Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction

    Journal: BMC Genomics

    doi: 10.1186/1471-2164-9-584

    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.
    Figure Legend Snippet: Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Techniques Used: Negative Control

    5) Product Images from "Regulatory Elements Associated with Paternally-Expressed Genes in the Imprinted Murine Angelman/Prader-Willi Syndrome Domain"

    Article Title: Regulatory Elements Associated with Paternally-Expressed Genes in the Imprinted Murine Angelman/Prader-Willi Syndrome Domain

    Journal: PLoS ONE

    doi: 10.1371/journal.pone.0052390

    DNase I hypersensitivity of the murine PWS-IC. DNase hypersensitive sites (DHS) were mapped by Southern blotting and indirect end-labeling after DNase I treatment of primary brain cells. The maternal and paternal alleles were analyzed separately using brain cells prepared from mice carrying a 35 kb PWS-IC deletion on either the paternal or maternal chromosome, respectively [8] , [18] . Cells were treated with increasing concentrations of DNase I; 0 DNase samples were purified genomic DNA from untreated brain cells. (A) Analysis by EcoRI digestion and hybridization with probe A. The thick arrows indicate the positions and sizes of prominent reproducible DNase I hypersensitive bands. Paternal indicates samples carrying a maternal PWS-IC deletion; Maternal indicates samples carrying a paternal PWS-C deletion. B) Analysis by Taq I digestion and hybridization with probe B. C) Analysis by Nco I digestion and hybridization with probe C. D) Summary of DNase I hypersensitive sites and their locations. The diagram depicts the Snrpn 5′ region showing relevant restriction enzyme sites and the positions of hybridization probes A, B and C (probe B is contained within probe C). The relative positions of DHS1-6 are indicated by short horizontal bars above the gene; all prominent DH sites (DHS1-DS6) are specific to the paternal chromosome. CAS denotes the conserved activator sequence [17] that co-localizes with DHS5. Thin horizontal lines below the gene depict regions deleted by targeted knockouts of the Snrpn locus [38] , [39] . The bent arrow depicts the location of the transcription initiation site. The position of each DH site relative to the transcription initiation site is estimated to be: DHS1, −3.2 kb; DHS2 includes the transcription initiation site; DHS3, +0.8 kb; DHS4, +1.4 kb; DHS5, +1.7 kb; DHS6, +4.1 kb; the positions of DHS1-DHS6 in the Snrpn gene were calculated as an average of at least two independent experiments and/or different restriction enzymes and probes. The same DH sites mapped by different experiments, restriction enzymes, and/or blots generally localized within 200–300 bp of each other, a variation within the range expected by estimating positions derived from band sizes in Southern blots.
    Figure Legend Snippet: DNase I hypersensitivity of the murine PWS-IC. DNase hypersensitive sites (DHS) were mapped by Southern blotting and indirect end-labeling after DNase I treatment of primary brain cells. The maternal and paternal alleles were analyzed separately using brain cells prepared from mice carrying a 35 kb PWS-IC deletion on either the paternal or maternal chromosome, respectively [8] , [18] . Cells were treated with increasing concentrations of DNase I; 0 DNase samples were purified genomic DNA from untreated brain cells. (A) Analysis by EcoRI digestion and hybridization with probe A. The thick arrows indicate the positions and sizes of prominent reproducible DNase I hypersensitive bands. Paternal indicates samples carrying a maternal PWS-IC deletion; Maternal indicates samples carrying a paternal PWS-C deletion. B) Analysis by Taq I digestion and hybridization with probe B. C) Analysis by Nco I digestion and hybridization with probe C. D) Summary of DNase I hypersensitive sites and their locations. The diagram depicts the Snrpn 5′ region showing relevant restriction enzyme sites and the positions of hybridization probes A, B and C (probe B is contained within probe C). The relative positions of DHS1-6 are indicated by short horizontal bars above the gene; all prominent DH sites (DHS1-DS6) are specific to the paternal chromosome. CAS denotes the conserved activator sequence [17] that co-localizes with DHS5. Thin horizontal lines below the gene depict regions deleted by targeted knockouts of the Snrpn locus [38] , [39] . The bent arrow depicts the location of the transcription initiation site. The position of each DH site relative to the transcription initiation site is estimated to be: DHS1, −3.2 kb; DHS2 includes the transcription initiation site; DHS3, +0.8 kb; DHS4, +1.4 kb; DHS5, +1.7 kb; DHS6, +4.1 kb; the positions of DHS1-DHS6 in the Snrpn gene were calculated as an average of at least two independent experiments and/or different restriction enzymes and probes. The same DH sites mapped by different experiments, restriction enzymes, and/or blots generally localized within 200–300 bp of each other, a variation within the range expected by estimating positions derived from band sizes in Southern blots.

    Techniques Used: Southern Blot, End Labeling, Mouse Assay, Purification, Hybridization, Sequencing, Derivative Assay

    6) Product Images from "Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction"

    Article Title: Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction

    Journal: BMC Genomics

    doi: 10.1186/1471-2164-9-584

    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.
    Figure Legend Snippet: Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Techniques Used: Negative Control

    7) Product Images from "Decreased Expression and DNA Methylation Levels of GATAD1 in Preeclamptic Placentas"

    Article Title: Decreased Expression and DNA Methylation Levels of GATAD1 in Preeclamptic Placentas

    Journal: Cellular signalling

    doi: 10.1016/j.cellsig.2014.01.013

    Bisulfite sequencing of the GATAD1 3 [prime] region. Bisulfite-converted DNA from 1N (n=5), 3N (n=5) and 3P (n=5) groups were PCR amplified, subcloned, and sequenced. a The typical sequencing result of the 3 [prime] region. Asterisks (*) mark CpG sites. The Taq α I recognition site used in COBRA is underlined. b GATAD1 3 [prime] bisulfate sequencing results. The solid and open circles represent the methylated and unmethylated cytosines, respectively, in CpGs dinucleotides contexts. The average methylation levels for each CpG site were presented in the bottom panels. c Quantitative comparison of the GATAD1 3 [prime] methylation among the three groups. 3N placentas displayed increased methylation levels compared to 1N, and 3P group exhibited decreased methylation levels compared to 3N. * p
    Figure Legend Snippet: Bisulfite sequencing of the GATAD1 3 [prime] region. Bisulfite-converted DNA from 1N (n=5), 3N (n=5) and 3P (n=5) groups were PCR amplified, subcloned, and sequenced. a The typical sequencing result of the 3 [prime] region. Asterisks (*) mark CpG sites. The Taq α I recognition site used in COBRA is underlined. b GATAD1 3 [prime] bisulfate sequencing results. The solid and open circles represent the methylated and unmethylated cytosines, respectively, in CpGs dinucleotides contexts. The average methylation levels for each CpG site were presented in the bottom panels. c Quantitative comparison of the GATAD1 3 [prime] methylation among the three groups. 3N placentas displayed increased methylation levels compared to 1N, and 3P group exhibited decreased methylation levels compared to 3N. * p

    Techniques Used: Methylation Sequencing, Polymerase Chain Reaction, Amplification, Sequencing, Combined Bisulfite Restriction Analysis Assay, Methylation

    GATAD1 gene methylation measured by COBRA. Following PCR amplification, DNA fragments representing the 5 [prime] and 3 [prime] regions of GATAD1 gene were digested with an excess of BstUI or Taq α I, respectively. Agarose gel electrophoresis was performed and DNA bands were visualized by ethidium bromide staining. a The absence of cleavage product (supposedly 147 bp and 107 bp) from 254 bp fragment indicated an largely unmethylated status of GATAD1 5 [prime] region in first-trimester (1N1 to 1N8), third-trimester normal (3N1 to 3N14) and Preeclamptic (3P1 to 3P7) placentas. b The 241 bp fragment representing the 3 [prime] region of GATAD1 was mostly cleaved, generating the 144 bp and 97 bp bands indicative of DNA methylation. c Densitometry analyses of the 3 [prime] methylation showing an increased methylation in 3N placentas compared to 1N, and decreased methylation levels in 3P placentas compared to 3N group. ** p
    Figure Legend Snippet: GATAD1 gene methylation measured by COBRA. Following PCR amplification, DNA fragments representing the 5 [prime] and 3 [prime] regions of GATAD1 gene were digested with an excess of BstUI or Taq α I, respectively. Agarose gel electrophoresis was performed and DNA bands were visualized by ethidium bromide staining. a The absence of cleavage product (supposedly 147 bp and 107 bp) from 254 bp fragment indicated an largely unmethylated status of GATAD1 5 [prime] region in first-trimester (1N1 to 1N8), third-trimester normal (3N1 to 3N14) and Preeclamptic (3P1 to 3P7) placentas. b The 241 bp fragment representing the 3 [prime] region of GATAD1 was mostly cleaved, generating the 144 bp and 97 bp bands indicative of DNA methylation. c Densitometry analyses of the 3 [prime] methylation showing an increased methylation in 3N placentas compared to 1N, and decreased methylation levels in 3P placentas compared to 3N group. ** p

    Techniques Used: Methylation, Combined Bisulfite Restriction Analysis Assay, Polymerase Chain Reaction, Amplification, Agarose Gel Electrophoresis, Staining, DNA Methylation Assay

    Related Articles

    Multiplexing:

    Article Title: Simultaneous Detection of Major Pome Fruit Viruses and a Viroid
    Article Snippet: .. The multiplex RT-PCR assay was optimized with regular Taq (Bangalore Genei, Bengaluru, India), Hot Start Taq (Fermentas, Vilnus, Lithuania) DNA polymerase and multiplexing kit from Qiagen under the conditions described above with nad5 as an internal control. .. Leaf samples were tested by double-antibody sandwich ELISA (DAS-ELISA) for the targeted viruses ACLSV, ApMV, ASPV, and ASGV using a commercial kit (Bioreba, Reinach, Switzerland).

    Multiplex Assay:

    Article Title: Simultaneous Detection of Major Pome Fruit Viruses and a Viroid
    Article Snippet: .. The multiplex RT-PCR assay was optimized with regular Taq (Bangalore Genei, Bengaluru, India), Hot Start Taq (Fermentas, Vilnus, Lithuania) DNA polymerase and multiplexing kit from Qiagen under the conditions described above with nad5 as an internal control. .. Leaf samples were tested by double-antibody sandwich ELISA (DAS-ELISA) for the targeted viruses ACLSV, ApMV, ASPV, and ASGV using a commercial kit (Bioreba, Reinach, Switzerland).

    Article Title: Improvements of rolling circle amplification (RCA) efficiency and accuracy using Thermus thermophilus SSB mutant protein
    Article Snippet: .. PCR was performed using DNA polymerase from Thermus aquaticus (Taq ) according to the manufacturer's instructions (QIAGEN HotSartTaq DNA polymerase kit and QIAGEN Multiplex PCR kit, QIAGEN). .. PCR thermal cycles used were 15 min at 95°C for DNA denaturation, followed by 35 cycles of 30 s at 94°C, 90 s at 60°C and 90 s at 72°C.

    Reverse Transcription Polymerase Chain Reaction:

    Article Title: Simultaneous Detection of Major Pome Fruit Viruses and a Viroid
    Article Snippet: .. The multiplex RT-PCR assay was optimized with regular Taq (Bangalore Genei, Bengaluru, India), Hot Start Taq (Fermentas, Vilnus, Lithuania) DNA polymerase and multiplexing kit from Qiagen under the conditions described above with nad5 as an internal control. .. Leaf samples were tested by double-antibody sandwich ELISA (DAS-ELISA) for the targeted viruses ACLSV, ApMV, ASPV, and ASGV using a commercial kit (Bioreba, Reinach, Switzerland).

    Southern Blot:

    Article Title: Transgenically Expressed T-Rep of Tomato Yellow Leaf Curl Sardinia Virus Acts as a trans-Dominant-Negative Mutant, Inhibiting Viral Transcription and Replication
    Article Snippet: .. To verify the nature of these slowly migrating molecules, TNAs extracted from the samples at 24 and 72 h were incubated with Taq DNA polymerase and analyzed by Southern blot (Fig. B). ..

    Concentration Assay:

    Article Title: Detection of knockdown resistance (kdr) mutations in Anopheles gambiae: a comparison of two new high-throughput assays with existing methods
    Article Snippet: .. PCR was carried out in a 25 μl volume with a final concentration of 1 × Buffer, 2 mM MgCl2 , 0.2 mM dNTPs, 0.1 μM each primer, 0.034 U/μl Taq DNA polymerase (Qiagen). ..

    Incubation:

    Article Title: Transgenically Expressed T-Rep of Tomato Yellow Leaf Curl Sardinia Virus Acts as a trans-Dominant-Negative Mutant, Inhibiting Viral Transcription and Replication
    Article Snippet: .. To verify the nature of these slowly migrating molecules, TNAs extracted from the samples at 24 and 72 h were incubated with Taq DNA polymerase and analyzed by Southern blot (Fig. B). ..

    other:

    Article Title: Transgenically Expressed T-Rep of Tomato Yellow Leaf Curl Sardinia Virus Acts as a trans-Dominant-Negative Mutant, Inhibiting Viral Transcription and Replication
    Article Snippet: TNAs of wt protoplasts cotransfected with pTOM6 together with pTOM100C4(−) or pTOM100NT were treated with Taq DNA polymerase for increasing times (Fig. A).

    Article Title: Transgenically Expressed T-Rep of Tomato Yellow Leaf Curl Sardinia Virus Acts as a trans-Dominant-Negative Mutant, Inhibiting Viral Transcription and Replication
    Article Snippet: A fraction of viral DNA from pTOM6-pTOM100NT-cotransfected protoplasts also reacted with Taq DNA polymerase, generating ocDNA.

    Polymerase Chain Reaction:

    Article Title: Improvements of rolling circle amplification (RCA) efficiency and accuracy using Thermus thermophilus SSB mutant protein
    Article Snippet: .. PCR was performed using DNA polymerase from Thermus aquaticus (Taq ) according to the manufacturer's instructions (QIAGEN HotSartTaq DNA polymerase kit and QIAGEN Multiplex PCR kit, QIAGEN). .. PCR thermal cycles used were 15 min at 95°C for DNA denaturation, followed by 35 cycles of 30 s at 94°C, 90 s at 60°C and 90 s at 72°C.

    Article Title: Detection of knockdown resistance (kdr) mutations in Anopheles gambiae: a comparison of two new high-throughput assays with existing methods
    Article Snippet: .. PCR was carried out in a 25 μl volume with a final concentration of 1 × Buffer, 2 mM MgCl2 , 0.2 mM dNTPs, 0.1 μM each primer, 0.034 U/μl Taq DNA polymerase (Qiagen). ..

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  • 99
    Qiagen hotstart taq dna polymerase
    Effect of individual constituents of the PCR on background fluorescence in the presence or absence of CABS. Each column represents the result of three PCRs performed: 1, in the absence of <t>Taq</t> Gold polymerase, but in the presence of oligonucleotides and template; 2, in the absence of Taq Gold polymerase and template, but in the presence of oligonucleotides; 3, in the absence of Taq Gold polymerase, template, and one oligonucleotide but in the presence of one oligonucleotide; 4, in the absence of primers and template, but in the presence of Taq Gold polymerase; 5, in the absence of template, but in the presence of both primers and polymerase; 6, as in case 3, except in the presence of the alternative primer of the primer combination; 7, in which specific amplicon is produced; and 8, in which no amplicon is expected. Conditions 1, 2, and 6 show the effect of CABS in reducing the background fluorescence caused by the single-strand oligonucleotides. The reaction with CABS in conditions 5 and 8 shows the residual effect caused by primer/dimers, in the case of 8 with additional template <t>DNA.</t>
    Hotstart Taq Dna Polymerase, supplied by Qiagen, used in various techniques. Bioz Stars score: 99/100, based on 681 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/hotstart taq dna polymerase/product/Qiagen
    Average 99 stars, based on 681 article reviews
    Price from $9.99 to $1999.99
    hotstart taq dna polymerase - by Bioz Stars, 2020-07
    99/100 stars
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    Image Search Results


    Effect of individual constituents of the PCR on background fluorescence in the presence or absence of CABS. Each column represents the result of three PCRs performed: 1, in the absence of Taq Gold polymerase, but in the presence of oligonucleotides and template; 2, in the absence of Taq Gold polymerase and template, but in the presence of oligonucleotides; 3, in the absence of Taq Gold polymerase, template, and one oligonucleotide but in the presence of one oligonucleotide; 4, in the absence of primers and template, but in the presence of Taq Gold polymerase; 5, in the absence of template, but in the presence of both primers and polymerase; 6, as in case 3, except in the presence of the alternative primer of the primer combination; 7, in which specific amplicon is produced; and 8, in which no amplicon is expected. Conditions 1, 2, and 6 show the effect of CABS in reducing the background fluorescence caused by the single-strand oligonucleotides. The reaction with CABS in conditions 5 and 8 shows the residual effect caused by primer/dimers, in the case of 8 with additional template DNA.

    Journal: Proceedings of the National Academy of Sciences of the United States of America

    Article Title: Alkaline-mediated differential interaction (AMDI): A simple automatable single-nucleotide polymorphism assay

    doi: 10.1073/pnas.041619998

    Figure Lengend Snippet: Effect of individual constituents of the PCR on background fluorescence in the presence or absence of CABS. Each column represents the result of three PCRs performed: 1, in the absence of Taq Gold polymerase, but in the presence of oligonucleotides and template; 2, in the absence of Taq Gold polymerase and template, but in the presence of oligonucleotides; 3, in the absence of Taq Gold polymerase, template, and one oligonucleotide but in the presence of one oligonucleotide; 4, in the absence of primers and template, but in the presence of Taq Gold polymerase; 5, in the absence of template, but in the presence of both primers and polymerase; 6, as in case 3, except in the presence of the alternative primer of the primer combination; 7, in which specific amplicon is produced; and 8, in which no amplicon is expected. Conditions 1, 2, and 6 show the effect of CABS in reducing the background fluorescence caused by the single-strand oligonucleotides. The reaction with CABS in conditions 5 and 8 shows the residual effect caused by primer/dimers, in the case of 8 with additional template DNA.

    Article Snippet: The reaction mixture consisted of 67 mM Tris⋅HCl (pH 8.4) at 25°C, 16.6 mM ammonium sulfate, 2 mM magnesium chloride, 0.01% (vol/vol) Tween 20, 200 μM of each dNTP, 1 μM of each primer, and 0.5 units Hotstart Taq DNA polymerase (Qiagen) or AmpliTaq Gold (Perkin–Elmer).

    Techniques: Polymerase Chain Reaction, Fluorescence, Amplification, Produced

    Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Journal: BMC Genomics

    Article Title: Optimised padlock probe ligation and microarray detection of multiple (non-authorised) GMOs in a single reaction

    doi: 10.1186/1471-2164-9-584

    Figure Lengend Snippet: Optimisation of the PPLMD method . The y-axis represents the average background-subtracted pixel density (0–64,000). A. Introduction of SpikeTarget DNA reduced background in negative control (purple vs. yellow). Blue: genomic DNA (containing RRS and MON810) + SpikeTarget, purple: MQ, yellow: MQ with SpikeTarget. All 4 padlock probes were present in the mix. HotStar Taq DNA polymerase was used to amplify in 40 LATE cycles. B. 80 LATE cycles increased signal compared to 40 cycles. Purple: 40 LATE cycles, blue: 80 LATE cycles. All 4 padlock probes were present in the mix (containing RRS and MON810). Vent ® exo - DNA polymerase was used.

    Article Snippet: The results showed a tendency that positive signals were improved and background signals were decreased compared to the use of HotStar Taq DNA polymerase, although statistical evidence is lacking (results not shown).

    Techniques: Negative Control

    TALEN-induced mutations in the Platynereis estrogen receptor . (A) Schematic of the er locus showing target exons 2 and 3 with TALEN target sites (yellow). Blue arrows, primer positions; red double-ended arrow, region of sequence deleted in E; green, DNA-binding domain. Primer combinations used for screening are shown above in B–E. (B–E) PCR, undigested PCR product; NI, non-injected. (B) Restriction digest screening of larvae injected with er Ex3_L2/R2 TALENs (mRNA concentration: 267 ng/µl/TALEN mRNA). Arrowhead indicates uncut PCR product following AflI II digestion (asterisk). (C) Mutation evidence at exon 2 site: uncut band adult worm +3 vs. fully digested product from mutation-negative (−) TALEN-injected worm. (D) Adult worms er+31 and er+37 with mutations at exon 3 site. (E) Deletions (red arrow) detected in larvae and adult worms resulting from simultaneous cleavage at exons 2 and 3 using 300 ng/µl/TALEN mRNA: deletion positive (+); deletion negative (−). Please note different primer pairs used for larval vs. adult samples. (F) Mutant sequences obtained from digest screening for exons 1, 2, and long deletions. Numbers in brackets indicate the sample or worm from which the sequence was obtained; all other sequences are from injected larvae shown in B. Length of mutations are indicated by ∆ with “−” indicating deletions and “+” indicating insertions. Restriction site is shown in boldface type; asterisks indicate frameshift mutations. Shading key: yellow, TALEN binding sites; gray, spacer; blue, nucleotides differing from wild type; green, inserted nucleotides.

    Journal: Genetics

    Article Title: TALENs Mediate Efficient and Heritable Mutation of Endogenous Genes in the Marine Annelid Platynereis dumerilii

    doi: 10.1534/genetics.113.161091

    Figure Lengend Snippet: TALEN-induced mutations in the Platynereis estrogen receptor . (A) Schematic of the er locus showing target exons 2 and 3 with TALEN target sites (yellow). Blue arrows, primer positions; red double-ended arrow, region of sequence deleted in E; green, DNA-binding domain. Primer combinations used for screening are shown above in B–E. (B–E) PCR, undigested PCR product; NI, non-injected. (B) Restriction digest screening of larvae injected with er Ex3_L2/R2 TALENs (mRNA concentration: 267 ng/µl/TALEN mRNA). Arrowhead indicates uncut PCR product following AflI II digestion (asterisk). (C) Mutation evidence at exon 2 site: uncut band adult worm +3 vs. fully digested product from mutation-negative (−) TALEN-injected worm. (D) Adult worms er+31 and er+37 with mutations at exon 3 site. (E) Deletions (red arrow) detected in larvae and adult worms resulting from simultaneous cleavage at exons 2 and 3 using 300 ng/µl/TALEN mRNA: deletion positive (+); deletion negative (−). Please note different primer pairs used for larval vs. adult samples. (F) Mutant sequences obtained from digest screening for exons 1, 2, and long deletions. Numbers in brackets indicate the sample or worm from which the sequence was obtained; all other sequences are from injected larvae shown in B. Length of mutations are indicated by ∆ with “−” indicating deletions and “+” indicating insertions. Restriction site is shown in boldface type; asterisks indicate frameshift mutations. Shading key: yellow, TALEN binding sites; gray, spacer; blue, nucleotides differing from wild type; green, inserted nucleotides.

    Article Snippet: PCR and restriction digest screening assays PCR reaction mixes contained DNA polymerase [either HotStar Taq Plus (Qiagen) or Phusion Polymerase (Fermentas)], 1.5–3 mM MgCl2 , 400 μM dNTPs, 200 μM of each primer, 1× reaction buffer (according to the enzyme used), 1–2 µl of DNA template in final volume of 25 or 50 µl.

    Techniques: Sequencing, Binding Assay, Polymerase Chain Reaction, Injection, TALENs, Concentration Assay, Mutagenesis