hilic column  (Millipore)


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    Name:
    Silica
    Description:
    Silica is a naturally occurring material in minerals flint and in some plants in crystalline phase Silica commonly used in industries is in synthetic form Surface area pore volume pore size and particle size are independently controllable to some extent The crystalline silica may be classified based on atmospheric pressure as a Quartz 1143Kb Tridymite 1143 1743Kc Cristobalite 1743 over 1973K it forms amorphous vitreous silica glass
    Catalog Number:
    381276
    Price:
    None
    Applications:
    Silica was used in synthesis of silicalite. Silica was used to assist the catalytic growth of oxide and nitride nanowires.
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    Structured Review

    Millipore hilic column
    Silica
    Silica is a naturally occurring material in minerals flint and in some plants in crystalline phase Silica commonly used in industries is in synthetic form Surface area pore volume pore size and particle size are independently controllable to some extent The crystalline silica may be classified based on atmospheric pressure as a Quartz 1143Kb Tridymite 1143 1743Kc Cristobalite 1743 over 1973K it forms amorphous vitreous silica glass
    https://www.bioz.com/result/hilic column/product/Millipore
    Average 93 stars, based on 4 article reviews
    Price from $9.99 to $1999.99
    hilic column - by Bioz Stars, 2020-07
    93/100 stars

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    other:

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    In Situ:

    Article Title: Cold-Cured Epoxy-Based Organic–Inorganic Hybrid Resins Containing Deep Eutectic Solvents
    Article Snippet: .. 2) Pre-hydrolysis of a silane precursor-DES mixture : the alkoxysilane precursors, required for the in-situ silica formation achieved by the sol–gel method, were based on a fixed combination (molar ratio of 1:0.12) of tetraethoxysilane (TEOS) and γ-glycidoxypropyltrimethoxysilane (GOTMS) obtained from Aldrich (purity > 97%). ..

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  • 84
    Millipore sequant zic hilic capillary column
    Amino acid level analysis of myoglobin peptides using <t>ZIC-HILIC.</t>
    Sequant Zic Hilic Capillary Column, supplied by Millipore, used in various techniques. Bioz Stars score: 84/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/sequant zic hilic capillary column/product/Millipore
    Average 84 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    sequant zic hilic capillary column - by Bioz Stars, 2020-07
    84/100 stars
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    90
    Millipore zic hilic guard fitting column
    Amino acid level analysis of myoglobin peptides using <t>ZIC-HILIC.</t>
    Zic Hilic Guard Fitting Column, 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/result/zic hilic guard fitting column/product/Millipore
    Average 90 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    zic hilic guard fitting column - by Bioz Stars, 2020-07
    90/100 stars
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    92
    Millipore sequant zic hydrophilic interaction liquid chromatographic hilic column
    Amino acid level analysis of myoglobin peptides using <t>ZIC-HILIC.</t>
    Sequant Zic Hydrophilic Interaction Liquid Chromatographic Hilic Column, supplied by Millipore, used in various techniques. Bioz Stars score: 92/100, based on 2 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/sequant zic hydrophilic interaction liquid chromatographic hilic column/product/Millipore
    Average 92 stars, based on 2 article reviews
    Price from $9.99 to $1999.99
    sequant zic hydrophilic interaction liquid chromatographic hilic column - by Bioz Stars, 2020-07
    92/100 stars
      Buy from Supplier

    91
    Millipore sequant zic hilic column
    Amino acid level analysis of myoglobin peptides using <t>ZIC-HILIC.</t>
    Sequant Zic Hilic Column, supplied by Millipore, used in various techniques. Bioz Stars score: 91/100, based on 5 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/sequant zic hilic column/product/Millipore
    Average 91 stars, based on 5 article reviews
    Price from $9.99 to $1999.99
    sequant zic hilic column - by Bioz Stars, 2020-07
    91/100 stars
      Buy from Supplier

    Image Search Results


    Amino acid level analysis of myoglobin peptides using ZIC-HILIC.

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Amino acid level analysis of myoglobin peptides using ZIC-HILIC.

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography

    Chromatographic separation of synthetic isomeric peptide oxidation products. A. Capillary ZIC-HILIC yields co-elution of all three isomeric oxidized peptides. B. Isomeric oxidized peptides are separated by nano-C18 RP.

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Chromatographic separation of synthetic isomeric peptide oxidation products. A. Capillary ZIC-HILIC yields co-elution of all three isomeric oxidized peptides. B. Isomeric oxidized peptides are separated by nano-C18 RP.

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography, Co-Elution Assay

    Peptide level comparison of Myoglobin peptides using ZIC-HILIC (blue) VS. C18 chromatography (orange). Both methods generated statistically indistinguishable quantification for each peptide (α = 0.05).

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Peptide level comparison of Myoglobin peptides using ZIC-HILIC (blue) VS. C18 chromatography (orange). Both methods generated statistically indistinguishable quantification for each peptide (α = 0.05).

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography, Chromatography, Generated

    Separation of non-isomeric tryptic peptides. Selected ion chromatograms for various peptides are shown for ZIC-HILIC separation of tryptic digests of (A) BSA and (B) myoglobin.

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Separation of non-isomeric tryptic peptides. Selected ion chromatograms for various peptides are shown for ZIC-HILIC separation of tryptic digests of (A) BSA and (B) myoglobin.

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography

    Measured oxidation of synthetic peptide isomer set RPMFAIWK, calculated using ETD spectra at various ZIC-HILIC retention times. (A) Extracted product ion chromatogram of c2 product ion from oxidized peptide precursor. Black trace shows the unoxidized c2 ion, specific for the two isomers containing oxygen on F or A, while the red trace shows the oxidized c2 ion, specific for oxidation of P. Two traces are overlapping, indicating co-elution of the oxidation isomers. Markers on the peak indicate ETD spectra used for quantification. (B) Quantification of each oxidation isomer at each of five different elution times, using ETD product ion abundances.

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Measured oxidation of synthetic peptide isomer set RPMFAIWK, calculated using ETD spectra at various ZIC-HILIC retention times. (A) Extracted product ion chromatogram of c2 product ion from oxidized peptide precursor. Black trace shows the unoxidized c2 ion, specific for the two isomers containing oxygen on F or A, while the red trace shows the oxidized c2 ion, specific for oxidation of P. Two traces are overlapping, indicating co-elution of the oxidation isomers. Markers on the peak indicate ETD spectra used for quantification. (B) Quantification of each oxidation isomer at each of five different elution times, using ETD product ion abundances.

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography, Co-Elution Assay

    Measured oxidation of RPMFAIWK oxidation isomers at varying relative concentrations calculated using ZIC-HILIC ETD spectra at five different retention times. (A) Representative ZIC-HILIC selected ion chromatogram of the peptide oxidation isomers. Each shape represents a different retention time sampled by ETD for quantitation. (B) Measurement of oxidation of three peptide oxidation isomers mixed in six different relative ratios. The x-axis represents the oxidation of each amino acid as measured by ZIC-HILIC ETD, while the y-axis represents the theoretical oxidation of that amino acid in the synthetic mixture. The diagonal line represents x=y. Different marker shapes represent different times for ETD MS/MS spectrum acquisition as shown in A ; different colors represents different ratios of synthetic oxidation products listed as Hyp2:Tyr4:Ser5. No systematic error is apparent; the measurements all cluster around the theoretical value.

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Measured oxidation of RPMFAIWK oxidation isomers at varying relative concentrations calculated using ZIC-HILIC ETD spectra at five different retention times. (A) Representative ZIC-HILIC selected ion chromatogram of the peptide oxidation isomers. Each shape represents a different retention time sampled by ETD for quantitation. (B) Measurement of oxidation of three peptide oxidation isomers mixed in six different relative ratios. The x-axis represents the oxidation of each amino acid as measured by ZIC-HILIC ETD, while the y-axis represents the theoretical oxidation of that amino acid in the synthetic mixture. The diagonal line represents x=y. Different marker shapes represent different times for ETD MS/MS spectrum acquisition as shown in A ; different colors represents different ratios of synthetic oxidation products listed as Hyp2:Tyr4:Ser5. No systematic error is apparent; the measurements all cluster around the theoretical value.

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography, Quantitation Assay, Marker, Tandem Mass Spectroscopy

    Extracted product ion chromatogram of c10 product ion for myoglobin peptide (VEADIAGHGQEVLIR) M+16 isomers via ZIC-HILIC and C18 RPLC. Black trace shows selected ion chromatogram of singly oxidized VEADIAGHGQEVLIR isomer peptides. Red trace shows the unoxidized c10 ion, while the green trace shows the oxidized c10 ion. (A) In ZIC-HILIC chromatography, the three traces are overlapping, indicating co-elution of peptide oxidation isomers. Accurate quantification of oxidation at the residue level could be obtained by a data-dependent ETD MS/MS spectrum obtained at any point along the single peak. (B) In C18 RPLC, there is a significant spread in the elution times of various peptide oxidation isomers. Accurate quantification of these isomers would require scheduling of ETD MS/MS across an almost four minute elution time window.

    Journal: bioRxiv

    Article Title: Rapid Quantification of Peptide Oxidation Isomers from Complex Mixtures

    doi: 10.1101/850032

    Figure Lengend Snippet: Extracted product ion chromatogram of c10 product ion for myoglobin peptide (VEADIAGHGQEVLIR) M+16 isomers via ZIC-HILIC and C18 RPLC. Black trace shows selected ion chromatogram of singly oxidized VEADIAGHGQEVLIR isomer peptides. Red trace shows the unoxidized c10 ion, while the green trace shows the oxidized c10 ion. (A) In ZIC-HILIC chromatography, the three traces are overlapping, indicating co-elution of peptide oxidation isomers. Accurate quantification of oxidation at the residue level could be obtained by a data-dependent ETD MS/MS spectrum obtained at any point along the single peak. (B) In C18 RPLC, there is a significant spread in the elution times of various peptide oxidation isomers. Accurate quantification of these isomers would require scheduling of ETD MS/MS across an almost four minute elution time window.

    Article Snippet: ZIC-HILIC-MS/MS Freshly prepared samples were loaded on a SeQuant ZIC-HILIC capillary column (0.3 mm × 150 mm, 3.5 μm particle size, 200 A pore size, Millipore) using the capillary pump of a Dionex Ultimate 3000 Nano LC system with autosampler (Dionex, Sunnyvale, CA).

    Techniques: Hydrophilic Interaction Liquid Chromatography, Chromatography, Co-Elution Assay, Tandem Mass Spectroscopy