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pet21e vector  (Millipore)


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    Structured Review

    Millipore pet21e vector
    Pet21e Vector, supplied by Millipore, 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/product/pet21+vector/pet28a/pmc10974603-254-1-9
    Average 90 stars, based on 1 article reviews
    pet21e vector - by Bioz Stars, 2026-09
    90/100 stars

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    Related Articles

    Expressing:

    Article Title: Therapeutic compounds and methods
    Article Snippet: .. Protein Expression and Purification The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into E. coli strain BL21 Codon Plus cells. ..

    Article Title: Complete 1 H, 13 C, 15 N resonance assignments and secondary structure of the Vpr binding region of hHR23A (residues 223-363)
    Article Snippet: .. The expression construct encodes the C-terminal region (residues 223–363) of hHR23A, inserted into the pET21 vector (EMD Chemicals), containing a C-terminal His 6 tag (LEHHHHHH). .. The protein was produced in E. coli Rosetta 2 (DE3) cells (EMD Chemicals), using 0.5 mM isopropyl 1-thio-β-D-galactopyranoside for induction over 16 h at 18 °C.

    Article Title: Three-stage biochemical selection: cloning of prototype class IIS/IIC/IIG restriction endonuclease-methyltransferase TsoI from the thermophile Thermus scotoductus
    Article Snippet: .. The expression vector pET21NS (Fermentas) was a modification of the pET21 vector (Novagen, WI, USA) (AmpR, MCS, col E1 ori , f1 ori , and T7-lac promoter), containing NotI and SmiI restriction sites introduced into MCS. ..

    Article Title: Crystal structure of an FIV/HIV chimeric protease complexed with the broad-based inhibitor, TL-3
    Article Snippet: .. All protease constructs were over-expressed in E. coli strain BL21.DE3/pLysS using T7-driven expression in the context of the pET21 vector (Novagen) [ , ]. ..

    Article Title: Dual role of the colonization factor CD2831 in Clostridium difficile pathogenesis
    Article Snippet: .. For the expression of recombinant CD2831, the corresponding full-length sequences (aa 32–940) was amplified by PCR using chromosomal DNA from C. difficile as template (primers listed in table ) and cloned into pET21 vector (Novagen, USA) using the PIPE method . .. Codon-optimized synthetic genes corresponding to domains 1–6 were purchased from GeneArt Gene Synthesis (ThermoFisher, USA) and cloned in pET21.

    Purification:

    Article Title: Therapeutic compounds and methods
    Article Snippet: .. Protein Expression and Purification The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into E. coli strain BL21 Codon Plus cells. ..

    Cloning:

    Article Title: Therapeutic compounds and methods
    Article Snippet: .. Protein Expression and Purification The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into E. coli strain BL21 Codon Plus cells. ..

    Article Title: Computationally-guided design and affinity improvement of a protein binder targeting a specific site on HER2
    Article Snippet: Computationally designed repebody genes and primers used for phage display library were synthesized from Integrated DNA Technologies (Coralville, IA, USA). .. Synthesized gene fragments went through cloning process after overnight digestion with restriction enzymes (Nde I, Xho I) at 37 °C and ligation (T4 DNA Ligase, Takara Bio, Shiga, Japan) into pET21 vector (Novagen, Madison, WI, USA) at room temperature for 2 h. Materials for bacterial culture were supplied from Duchefa (Haarlem, The Netherlands). .. Origami B (DE3) competent cells (Novagen) were used for repebody expression.

    Article Title: Therapeutic Targeting of MMP-12 for the Treatment of Chronic Obstructive Pulmonary Disease
    Article Snippet: .. The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into Escherichia coli strain BL21 Codon Plus cells. ..

    Plasmid Preparation:

    Article Title: Therapeutic compounds and methods
    Article Snippet: .. Protein Expression and Purification The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into E. coli strain BL21 Codon Plus cells. ..

    Article Title: Complete 1 H, 13 C, 15 N resonance assignments and secondary structure of the Vpr binding region of hHR23A (residues 223-363)
    Article Snippet: .. The expression construct encodes the C-terminal region (residues 223–363) of hHR23A, inserted into the pET21 vector (EMD Chemicals), containing a C-terminal His 6 tag (LEHHHHHH). .. The protein was produced in E. coli Rosetta 2 (DE3) cells (EMD Chemicals), using 0.5 mM isopropyl 1-thio-β-D-galactopyranoside for induction over 16 h at 18 °C.

    Article Title: Crystal structure of an FIV/HIV chimeric protease complexed with the broad-based inhibitor, TL-3
    Article Snippet: .. All protease constructs were over-expressed in E. coli strain BL21.DE3/pLysS using T7-driven expression in the context of the pET21 vector (Novagen) [ , ]. ..

    Article Title: Therapeutic Targeting of MMP-12 for the Treatment of Chronic Obstructive Pulmonary Disease
    Article Snippet: .. The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into Escherichia coli strain BL21 Codon Plus cells. ..

    Transfection:

    Article Title: Therapeutic compounds and methods
    Article Snippet: .. Protein Expression and Purification The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into E. coli strain BL21 Codon Plus cells. ..

    Article Title: Therapeutic Targeting of MMP-12 for the Treatment of Chronic Obstructive Pulmonary Disease
    Article Snippet: .. The catalytic domain (Gly106-Gly263) of human macrophage metalloelastase (hMMP-12), was expressed by cloning the gene into a pET21 vector (Novagen) using NdeI and BamHI as restriction enzymes and then transfected into Escherichia coli strain BL21 Codon Plus cells. ..

    Synthesized:

    Article Title: Computationally-guided design and affinity improvement of a protein binder targeting a specific site on HER2
    Article Snippet: Computationally designed repebody genes and primers used for phage display library were synthesized from Integrated DNA Technologies (Coralville, IA, USA). .. Synthesized gene fragments went through cloning process after overnight digestion with restriction enzymes (Nde I, Xho I) at 37 °C and ligation (T4 DNA Ligase, Takara Bio, Shiga, Japan) into pET21 vector (Novagen, Madison, WI, USA) at room temperature for 2 h. Materials for bacterial culture were supplied from Duchefa (Haarlem, The Netherlands). .. Origami B (DE3) competent cells (Novagen) were used for repebody expression.

    Ligation:

    Article Title: Computationally-guided design and affinity improvement of a protein binder targeting a specific site on HER2
    Article Snippet: Computationally designed repebody genes and primers used for phage display library were synthesized from Integrated DNA Technologies (Coralville, IA, USA). .. Synthesized gene fragments went through cloning process after overnight digestion with restriction enzymes (Nde I, Xho I) at 37 °C and ligation (T4 DNA Ligase, Takara Bio, Shiga, Japan) into pET21 vector (Novagen, Madison, WI, USA) at room temperature for 2 h. Materials for bacterial culture were supplied from Duchefa (Haarlem, The Netherlands). .. Origami B (DE3) competent cells (Novagen) were used for repebody expression.

    Clone Assay:

    Article Title: Methods and kits for using recombinant microorganisms as direct reagents in biological applications
    Article Snippet: .. For some experiments, the coding sequences for wildtype and exonuclease deficient versions of RTX were cloned downstream of the T7 promoter in the pET21 vector (Sigma-Aldrich) (Ellefson 2016). ..

    Article Title: Dual role of the colonization factor CD2831 in Clostridium difficile pathogenesis
    Article Snippet: .. For the expression of recombinant CD2831, the corresponding full-length sequences (aa 32–940) was amplified by PCR using chromosomal DNA from C. difficile as template (primers listed in table ) and cloned into pET21 vector (Novagen, USA) using the PIPE method . .. Codon-optimized synthetic genes corresponding to domains 1–6 were purchased from GeneArt Gene Synthesis (ThermoFisher, USA) and cloned in pET21.

    Construct:

    Article Title: Complete 1 H, 13 C, 15 N resonance assignments and secondary structure of the Vpr binding region of hHR23A (residues 223-363)
    Article Snippet: .. The expression construct encodes the C-terminal region (residues 223–363) of hHR23A, inserted into the pET21 vector (EMD Chemicals), containing a C-terminal His 6 tag (LEHHHHHH). .. The protein was produced in E. coli Rosetta 2 (DE3) cells (EMD Chemicals), using 0.5 mM isopropyl 1-thio-β-D-galactopyranoside for induction over 16 h at 18 °C.

    Article Title: Crystal structure of an FIV/HIV chimeric protease complexed with the broad-based inhibitor, TL-3
    Article Snippet: .. All protease constructs were over-expressed in E. coli strain BL21.DE3/pLysS using T7-driven expression in the context of the pET21 vector (Novagen) [ , ]. ..

    Modification:

    Article Title: Three-stage biochemical selection: cloning of prototype class IIS/IIC/IIG restriction endonuclease-methyltransferase TsoI from the thermophile Thermus scotoductus
    Article Snippet: .. The expression vector pET21NS (Fermentas) was a modification of the pET21 vector (Novagen, WI, USA) (AmpR, MCS, col E1 ori , f1 ori , and T7-lac promoter), containing NotI and SmiI restriction sites introduced into MCS. ..

    Recombinant:

    Article Title: Dual role of the colonization factor CD2831 in Clostridium difficile pathogenesis
    Article Snippet: .. For the expression of recombinant CD2831, the corresponding full-length sequences (aa 32–940) was amplified by PCR using chromosomal DNA from C. difficile as template (primers listed in table ) and cloned into pET21 vector (Novagen, USA) using the PIPE method . .. Codon-optimized synthetic genes corresponding to domains 1–6 were purchased from GeneArt Gene Synthesis (ThermoFisher, USA) and cloned in pET21.

    Amplification:

    Article Title: Dual role of the colonization factor CD2831 in Clostridium difficile pathogenesis
    Article Snippet: .. For the expression of recombinant CD2831, the corresponding full-length sequences (aa 32–940) was amplified by PCR using chromosomal DNA from C. difficile as template (primers listed in table ) and cloned into pET21 vector (Novagen, USA) using the PIPE method . .. Codon-optimized synthetic genes corresponding to domains 1–6 were purchased from GeneArt Gene Synthesis (ThermoFisher, USA) and cloned in pET21.

    Polymerase Chain Reaction:

    Article Title: Dual role of the colonization factor CD2831 in Clostridium difficile pathogenesis
    Article Snippet: .. For the expression of recombinant CD2831, the corresponding full-length sequences (aa 32–940) was amplified by PCR using chromosomal DNA from C. difficile as template (primers listed in table ) and cloned into pET21 vector (Novagen, USA) using the PIPE method . .. Codon-optimized synthetic genes corresponding to domains 1–6 were purchased from GeneArt Gene Synthesis (ThermoFisher, USA) and cloned in pET21.



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    Image Search Results


    A) Representative 0.3% swim plate (120 mm) of all FliC chimeras. E. coli Δ motAB fliC :: tetRA (SYC29) pDB108 pET21_ fliC and E. coli SYC29 pDB108 pET21 were used as positive and negative controls, respectively. Plates were incubated at 30°C for 16 hrs. B) Quantification of the mean swim ring diameter of each chimeric and outer domain deleted FliC recorded from three independent 0.3% swim plates incubated at 30°C for 16 hrs. Error bars indicate standard error of the mean. A two-way ANOVA comparing each column to the FliC value was used to generate the p values (** = ≤ 0.01, *** = ≤ 0.001).

    Journal: bioRxiv

    Article Title: Rescue of bacterial motility using two and three-species FliC chimeras

    doi: 10.1101/2024.12.02.626473

    Figure Lengend Snippet: A) Representative 0.3% swim plate (120 mm) of all FliC chimeras. E. coli Δ motAB fliC :: tetRA (SYC29) pDB108 pET21_ fliC and E. coli SYC29 pDB108 pET21 were used as positive and negative controls, respectively. Plates were incubated at 30°C for 16 hrs. B) Quantification of the mean swim ring diameter of each chimeric and outer domain deleted FliC recorded from three independent 0.3% swim plates incubated at 30°C for 16 hrs. Error bars indicate standard error of the mean. A two-way ANOVA comparing each column to the FliC value was used to generate the p values (** = ≤ 0.01, *** = ≤ 0.001).

    Article Snippet: Digestion of gene fragments and pET21(+) (Merck) expression vector was performed using EcoRI-HF and NotI-HF (NEB), followed by Antarctic phosphatase (NEB) treatment of pET21(+), as per the manufacturer’s instructions.

    Techniques: Incubation

    SDS-PAGE gel of non-motile FliC chimera constructs (ECHM and ECCF) heat treated supernatants. Empty vector pET21 and pET21_ fliC were used as a negative and positive control, respectively. BSA was used as a marker control.

    Journal: bioRxiv

    Article Title: Rescue of bacterial motility using two and three-species FliC chimeras

    doi: 10.1101/2024.12.02.626473

    Figure Lengend Snippet: SDS-PAGE gel of non-motile FliC chimera constructs (ECHM and ECCF) heat treated supernatants. Empty vector pET21 and pET21_ fliC were used as a negative and positive control, respectively. BSA was used as a marker control.

    Article Snippet: Digestion of gene fragments and pET21(+) (Merck) expression vector was performed using EcoRI-HF and NotI-HF (NEB), followed by Antarctic phosphatase (NEB) treatment of pET21(+), as per the manufacturer’s instructions.

    Techniques: SDS Page, Construct, Plasmid Preparation, Positive Control, Marker, Control

    Journal: bioRxiv

    Article Title: Rescue of bacterial motility using two and three-species FliC chimeras

    doi: 10.1101/2024.12.02.626473

    Figure Lengend Snippet:

    Article Snippet: Digestion of gene fragments and pET21(+) (Merck) expression vector was performed using EcoRI-HF and NotI-HF (NEB), followed by Antarctic phosphatase (NEB) treatment of pET21(+), as per the manufacturer’s instructions.

    Techniques: