Structured Review

Shimadzu Corporation liquid chromatography mass spectrometry lc ms
Liquid Chromatography Mass Spectrometry Lc Ms, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 93/100, based on 11 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/liquid chromatography mass spectrometry lc ms/product/Shimadzu Corporation
Average 93 stars, based on 11 article reviews
Price from $9.99 to $1999.99
liquid chromatography mass spectrometry lc ms - by Bioz Stars, 2020-05
93/100 stars

Images

Related Articles

High Performance Liquid Chromatography:

Article Title: High Yielding Acid‐Catalysed Hydrolysis of Cellulosic Polysaccharides and Native Biomass into Low Molecular Weight Sugars in Mixed Ionic Liquid Systems
Article Snippet: .. High Performance Liquid Chromatography Carbohydrates were analysed using liquid chromatography‐mass spectrometry (LC/MS) on a Shimadzu LCMS‐8060 instrument with electrospray ionisation source in negative ion mode. .. The separation was conducted on a Supelco apHera NH2‐Polymer analytical column (150 mm×4.6 mm, 5 μm) using a mixture of acetonitrile and water (65 : 35 v/v) as the mobile phase at a flow rate 0.6 mL min−1 and a run time of 18 min. Five transitions m/z 149.10→89.05 (fragmentor voltage 12 V, collision energy 7 eV), m/z 178.85→89.15 (fragmentor voltage 19 V, collision energy 8 eV), m/z 341.30→161.20 (fragmentor voltage 16 V, collision energy 8 eV), m/z 503.35→161.20 (fragmentor voltage 24 V, collision energy 13 eV) and m/z 665.25→503.10 (fragmentor voltage 26 V, collision energy 12 eV) were monitored for detection of xylose, glucose, cellobiose, cellotriose and cellotetraose, respectively.

Article Title: Identification and Heterologous Expression of the Chaxamycin Biosynthesis Gene Cluster from Streptomyces leeuwenhoekii
Article Snippet: .. Samples were analyzed on a Shimadzu liquid chromatography-mass spectrometry (LC-MS) system equipped with a NexeraX2 liquid chromatograph (LC30AD) fitted with a Prominence photodiode array detector (SPD-M20A) and an LCMS-IT-ToF mass spectrometer; samples (typically 5 μl) were injected in a Kinetex XB C18 2.6-μm, 100-Å, 50- by 2.10-mm column (part no. 00B-4496-AN; Phenomenex, USA) fitted with a KrudKatcher Ultra HPLC in-line filter (part no. AF0-8497; Phenomenex, USA) and eluted at a flow rate of 0.6 ml per min with a gradient of 0.1% formic acid in water (mobile phase A) and methanol (mobile phase B) as follows (minute, percentage of B reached at that minute): 0 min, 2% B; 1 min, 2% B; 8 min, 100% B; 9.3 min, 100% B; 9.5 min, 2% B; and 11.2 min, 2% B for equilibration. .. Mass spectrometry detection was performed in negative ion mode since all of the chaxamycin species were detected with higher sensitivity than in positive mode.

Flow Cytometry:

Article Title: Identification and Heterologous Expression of the Chaxamycin Biosynthesis Gene Cluster from Streptomyces leeuwenhoekii
Article Snippet: .. Samples were analyzed on a Shimadzu liquid chromatography-mass spectrometry (LC-MS) system equipped with a NexeraX2 liquid chromatograph (LC30AD) fitted with a Prominence photodiode array detector (SPD-M20A) and an LCMS-IT-ToF mass spectrometer; samples (typically 5 μl) were injected in a Kinetex XB C18 2.6-μm, 100-Å, 50- by 2.10-mm column (part no. 00B-4496-AN; Phenomenex, USA) fitted with a KrudKatcher Ultra HPLC in-line filter (part no. AF0-8497; Phenomenex, USA) and eluted at a flow rate of 0.6 ml per min with a gradient of 0.1% formic acid in water (mobile phase A) and methanol (mobile phase B) as follows (minute, percentage of B reached at that minute): 0 min, 2% B; 1 min, 2% B; 8 min, 100% B; 9.3 min, 100% B; 9.5 min, 2% B; and 11.2 min, 2% B for equilibration. .. Mass spectrometry detection was performed in negative ion mode since all of the chaxamycin species were detected with higher sensitivity than in positive mode.

Liquid Chromatography with Mass Spectroscopy:

Article Title: Identification of Resveratrol as Bioactive Compound of Propolis from Western Romania and Characterization of Phenolic Profile and Antioxidant Activity of Ethanolic Extracts
Article Snippet: .. Assessment of Individual Polyphenols by Liquid Chromatography-Mass Spectrometry (LC-MS) The separation and identification of polyphenols was performed by means of LC-MS (Shimadzu 2010 EV, Kyoto, Japan) with electrospray ionization according to a technique described in ref. [ ] and adapted after ref. [ ]. .. The chromatographic system comprises a LC unit with a UV-VIS spectrophotometer detector (SPD-10A), a degasser, an autosampler and solvent delivery pumps (LC-10AD) connected in-line with a MS-2010 mass spectrometer.

Article Title: Cosubstrate Tolerance of the Aminoglycoside Resistance Enzyme Eis from Mycobacterium tuberculosis
Article Snippet: .. Liquid chromatography-mass spectrometry (LC-MS) was performed on a Shimadzu LCMS-2019EV equipped with a SPD-20AV UV-Vis detector and an LC-20AD liquid chromatograph. .. To determine which CoA derivatives were cosubstrates for Eis, 15 CoA derivatives (acetoacetyl-CoA, benzoyl-CoA, n -butyryl-CoA, CroCoA, glutaryl-CoA, d , l -β-hydroxybutyryl-CoA, isovaleryl-CoA, MalCoA, palmitoyl-CoA, ProCoA, hexanoyl-CoA, lauroyl-CoA, octanoyl-CoA, succinyl-CoA, and decanoyl-CoA) were tested against several AGs (KAN, NEO, NET, SIS, and TOB).

Article Title: High Yielding Acid‐Catalysed Hydrolysis of Cellulosic Polysaccharides and Native Biomass into Low Molecular Weight Sugars in Mixed Ionic Liquid Systems
Article Snippet: .. High Performance Liquid Chromatography Carbohydrates were analysed using liquid chromatography‐mass spectrometry (LC/MS) on a Shimadzu LCMS‐8060 instrument with electrospray ionisation source in negative ion mode. .. The separation was conducted on a Supelco apHera NH2‐Polymer analytical column (150 mm×4.6 mm, 5 μm) using a mixture of acetonitrile and water (65 : 35 v/v) as the mobile phase at a flow rate 0.6 mL min−1 and a run time of 18 min. Five transitions m/z 149.10→89.05 (fragmentor voltage 12 V, collision energy 7 eV), m/z 178.85→89.15 (fragmentor voltage 19 V, collision energy 8 eV), m/z 341.30→161.20 (fragmentor voltage 16 V, collision energy 8 eV), m/z 503.35→161.20 (fragmentor voltage 24 V, collision energy 13 eV) and m/z 665.25→503.10 (fragmentor voltage 26 V, collision energy 12 eV) were monitored for detection of xylose, glucose, cellobiose, cellotriose and cellotetraose, respectively.

Article Title: In Vitro and In Vivo Anti-Inflammatory Activity of 17-O-Acetylacuminolide through the Inhibition of Cytokines, NF-?B Translocation and IKK? Activity
Article Snippet: .. The fractions were analyzed using liquid chromatography mass spectrometry (LC-MS) (Shimadzu IT-TOF) with AA being detected largely in fraction G (8.4 g). .. Fraction G was then subjected to preparative high performance liquid chromatography (HPLC) (Gilson GX-281/322 system) using a Waters Novapak C18 column (25×100 mm, 6 µm).

Article Title: Contrast-induced nephropathy in an animal model: Evaluation of novel biomarkers in blood and tissue samples
Article Snippet: .. SDMA/ADMA levels were measured using liquid chromatography mass spectrometry (LC–MS) (Shimadzu LC–MS 2010 EV) with electrospray ionization (ESI) in positive mode and single quadrupole mass filter. .. Separation of analytes was achieved using a LC-Si Supelco column 15 cm x 4.6 mm, 3 μm (Sigma‐Aldrich, St. Louis, MO, USA).

Article Title: Identification and Heterologous Expression of the Chaxamycin Biosynthesis Gene Cluster from Streptomyces leeuwenhoekii
Article Snippet: .. Samples were analyzed on a Shimadzu liquid chromatography-mass spectrometry (LC-MS) system equipped with a NexeraX2 liquid chromatograph (LC30AD) fitted with a Prominence photodiode array detector (SPD-M20A) and an LCMS-IT-ToF mass spectrometer; samples (typically 5 μl) were injected in a Kinetex XB C18 2.6-μm, 100-Å, 50- by 2.10-mm column (part no. 00B-4496-AN; Phenomenex, USA) fitted with a KrudKatcher Ultra HPLC in-line filter (part no. AF0-8497; Phenomenex, USA) and eluted at a flow rate of 0.6 ml per min with a gradient of 0.1% formic acid in water (mobile phase A) and methanol (mobile phase B) as follows (minute, percentage of B reached at that minute): 0 min, 2% B; 1 min, 2% B; 8 min, 100% B; 9.3 min, 100% B; 9.5 min, 2% B; and 11.2 min, 2% B for equilibration. .. Mass spectrometry detection was performed in negative ion mode since all of the chaxamycin species were detected with higher sensitivity than in positive mode.

Article Title: Switching Between Bicyclic and Linear Peptides — The Sulfhydryl-Specific Linker TPSMB Enables Reversible Cyclization of Peptides
Article Snippet: .. Liquid chromatography-mass spectrometry (LC-MS) was performed on a LC-MS 2020 system from Shimadzu equipped with a Kinetex C18 column (100 × 2.1 mm, 2.6 μm, 100 Å, Phenomenex). ..

Article Title: Impact of heavy metal lead stress on polyamine levels in Halomonas BVR 1 isolated from an industry effluent
Article Snippet: .. Liquid Chromatography Mass Spectrometry (LC-MS) was performed using a Shimadzu HP series to quantify the individual polyamines . ..

Chromatography:

Article Title: Identification of Resveratrol as Bioactive Compound of Propolis from Western Romania and Characterization of Phenolic Profile and Antioxidant Activity of Ethanolic Extracts
Article Snippet: .. Assessment of Individual Polyphenols by Liquid Chromatography-Mass Spectrometry (LC-MS) The separation and identification of polyphenols was performed by means of LC-MS (Shimadzu 2010 EV, Kyoto, Japan) with electrospray ionization according to a technique described in ref. [ ] and adapted after ref. [ ]. .. The chromatographic system comprises a LC unit with a UV-VIS spectrophotometer detector (SPD-10A), a degasser, an autosampler and solvent delivery pumps (LC-10AD) connected in-line with a MS-2010 mass spectrometer.

Article Title: Cosubstrate Tolerance of the Aminoglycoside Resistance Enzyme Eis from Mycobacterium tuberculosis
Article Snippet: .. Liquid chromatography-mass spectrometry (LC-MS) was performed on a Shimadzu LCMS-2019EV equipped with a SPD-20AV UV-Vis detector and an LC-20AD liquid chromatograph. .. To determine which CoA derivatives were cosubstrates for Eis, 15 CoA derivatives (acetoacetyl-CoA, benzoyl-CoA, n -butyryl-CoA, CroCoA, glutaryl-CoA, d , l -β-hydroxybutyryl-CoA, isovaleryl-CoA, MalCoA, palmitoyl-CoA, ProCoA, hexanoyl-CoA, lauroyl-CoA, octanoyl-CoA, succinyl-CoA, and decanoyl-CoA) were tested against several AGs (KAN, NEO, NET, SIS, and TOB).

Article Title: High Yielding Acid‐Catalysed Hydrolysis of Cellulosic Polysaccharides and Native Biomass into Low Molecular Weight Sugars in Mixed Ionic Liquid Systems
Article Snippet: .. High Performance Liquid Chromatography Carbohydrates were analysed using liquid chromatography‐mass spectrometry (LC/MS) on a Shimadzu LCMS‐8060 instrument with electrospray ionisation source in negative ion mode. .. The separation was conducted on a Supelco apHera NH2‐Polymer analytical column (150 mm×4.6 mm, 5 μm) using a mixture of acetonitrile and water (65 : 35 v/v) as the mobile phase at a flow rate 0.6 mL min−1 and a run time of 18 min. Five transitions m/z 149.10→89.05 (fragmentor voltage 12 V, collision energy 7 eV), m/z 178.85→89.15 (fragmentor voltage 19 V, collision energy 8 eV), m/z 341.30→161.20 (fragmentor voltage 16 V, collision energy 8 eV), m/z 503.35→161.20 (fragmentor voltage 24 V, collision energy 13 eV) and m/z 665.25→503.10 (fragmentor voltage 26 V, collision energy 12 eV) were monitored for detection of xylose, glucose, cellobiose, cellotriose and cellotetraose, respectively.

Article Title: Identification and Heterologous Expression of the Chaxamycin Biosynthesis Gene Cluster from Streptomyces leeuwenhoekii
Article Snippet: .. Samples were analyzed on a Shimadzu liquid chromatography-mass spectrometry (LC-MS) system equipped with a NexeraX2 liquid chromatograph (LC30AD) fitted with a Prominence photodiode array detector (SPD-M20A) and an LCMS-IT-ToF mass spectrometer; samples (typically 5 μl) were injected in a Kinetex XB C18 2.6-μm, 100-Å, 50- by 2.10-mm column (part no. 00B-4496-AN; Phenomenex, USA) fitted with a KrudKatcher Ultra HPLC in-line filter (part no. AF0-8497; Phenomenex, USA) and eluted at a flow rate of 0.6 ml per min with a gradient of 0.1% formic acid in water (mobile phase A) and methanol (mobile phase B) as follows (minute, percentage of B reached at that minute): 0 min, 2% B; 1 min, 2% B; 8 min, 100% B; 9.3 min, 100% B; 9.5 min, 2% B; and 11.2 min, 2% B for equilibration. .. Mass spectrometry detection was performed in negative ion mode since all of the chaxamycin species were detected with higher sensitivity than in positive mode.

Article Title: Switching Between Bicyclic and Linear Peptides — The Sulfhydryl-Specific Linker TPSMB Enables Reversible Cyclization of Peptides
Article Snippet: .. Liquid chromatography-mass spectrometry (LC-MS) was performed on a LC-MS 2020 system from Shimadzu equipped with a Kinetex C18 column (100 × 2.1 mm, 2.6 μm, 100 Å, Phenomenex). ..

Mass Spectrometry:

Article Title: In Vitro and In Vivo Anti-Inflammatory Activity of 17-O-Acetylacuminolide through the Inhibition of Cytokines, NF-?B Translocation and IKK? Activity
Article Snippet: .. The fractions were analyzed using liquid chromatography mass spectrometry (LC-MS) (Shimadzu IT-TOF) with AA being detected largely in fraction G (8.4 g). .. Fraction G was then subjected to preparative high performance liquid chromatography (HPLC) (Gilson GX-281/322 system) using a Waters Novapak C18 column (25×100 mm, 6 µm).

Article Title: Contrast-induced nephropathy in an animal model: Evaluation of novel biomarkers in blood and tissue samples
Article Snippet: .. SDMA/ADMA levels were measured using liquid chromatography mass spectrometry (LC–MS) (Shimadzu LC–MS 2010 EV) with electrospray ionization (ESI) in positive mode and single quadrupole mass filter. .. Separation of analytes was achieved using a LC-Si Supelco column 15 cm x 4.6 mm, 3 μm (Sigma‐Aldrich, St. Louis, MO, USA).

Article Title: Identification and Heterologous Expression of the Chaxamycin Biosynthesis Gene Cluster from Streptomyces leeuwenhoekii
Article Snippet: .. Samples were analyzed on a Shimadzu liquid chromatography-mass spectrometry (LC-MS) system equipped with a NexeraX2 liquid chromatograph (LC30AD) fitted with a Prominence photodiode array detector (SPD-M20A) and an LCMS-IT-ToF mass spectrometer; samples (typically 5 μl) were injected in a Kinetex XB C18 2.6-μm, 100-Å, 50- by 2.10-mm column (part no. 00B-4496-AN; Phenomenex, USA) fitted with a KrudKatcher Ultra HPLC in-line filter (part no. AF0-8497; Phenomenex, USA) and eluted at a flow rate of 0.6 ml per min with a gradient of 0.1% formic acid in water (mobile phase A) and methanol (mobile phase B) as follows (minute, percentage of B reached at that minute): 0 min, 2% B; 1 min, 2% B; 8 min, 100% B; 9.3 min, 100% B; 9.5 min, 2% B; and 11.2 min, 2% B for equilibration. .. Mass spectrometry detection was performed in negative ion mode since all of the chaxamycin species were detected with higher sensitivity than in positive mode.

Article Title: Impact of heavy metal lead stress on polyamine levels in Halomonas BVR 1 isolated from an industry effluent
Article Snippet: .. Liquid Chromatography Mass Spectrometry (LC-MS) was performed using a Shimadzu HP series to quantify the individual polyamines . ..

Injection:

Article Title: Identification and Heterologous Expression of the Chaxamycin Biosynthesis Gene Cluster from Streptomyces leeuwenhoekii
Article Snippet: .. Samples were analyzed on a Shimadzu liquid chromatography-mass spectrometry (LC-MS) system equipped with a NexeraX2 liquid chromatograph (LC30AD) fitted with a Prominence photodiode array detector (SPD-M20A) and an LCMS-IT-ToF mass spectrometer; samples (typically 5 μl) were injected in a Kinetex XB C18 2.6-μm, 100-Å, 50- by 2.10-mm column (part no. 00B-4496-AN; Phenomenex, USA) fitted with a KrudKatcher Ultra HPLC in-line filter (part no. AF0-8497; Phenomenex, USA) and eluted at a flow rate of 0.6 ml per min with a gradient of 0.1% formic acid in water (mobile phase A) and methanol (mobile phase B) as follows (minute, percentage of B reached at that minute): 0 min, 2% B; 1 min, 2% B; 8 min, 100% B; 9.3 min, 100% B; 9.5 min, 2% B; and 11.2 min, 2% B for equilibration. .. Mass spectrometry detection was performed in negative ion mode since all of the chaxamycin species were detected with higher sensitivity than in positive mode.

Liquid Chromatography:

Article Title: In Vitro and In Vivo Anti-Inflammatory Activity of 17-O-Acetylacuminolide through the Inhibition of Cytokines, NF-?B Translocation and IKK? Activity
Article Snippet: .. The fractions were analyzed using liquid chromatography mass spectrometry (LC-MS) (Shimadzu IT-TOF) with AA being detected largely in fraction G (8.4 g). .. Fraction G was then subjected to preparative high performance liquid chromatography (HPLC) (Gilson GX-281/322 system) using a Waters Novapak C18 column (25×100 mm, 6 µm).

Article Title: Contrast-induced nephropathy in an animal model: Evaluation of novel biomarkers in blood and tissue samples
Article Snippet: .. SDMA/ADMA levels were measured using liquid chromatography mass spectrometry (LC–MS) (Shimadzu LC–MS 2010 EV) with electrospray ionization (ESI) in positive mode and single quadrupole mass filter. .. Separation of analytes was achieved using a LC-Si Supelco column 15 cm x 4.6 mm, 3 μm (Sigma‐Aldrich, St. Louis, MO, USA).

Article Title: Impact of heavy metal lead stress on polyamine levels in Halomonas BVR 1 isolated from an industry effluent
Article Snippet: .. Liquid Chromatography Mass Spectrometry (LC-MS) was performed using a Shimadzu HP series to quantify the individual polyamines . ..

Similar Products

  • Logo
  • About
  • News
  • Press Release
  • Team
  • Advisors
  • Partners
  • Contact
  • Bioz Stars
  • Bioz vStars
  • 90
    Shimadzu Corporation lc it tof ms
    <t>LC-IT-TOF</t> MS chromatograms of <t>Acori</t> Graminei Rhizoma. LC chromatogram (a) and total ion chromatogram in positive ion mode (b). β -asarone (1).
    Lc It Tof Ms, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 90/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/lc it tof ms/product/Shimadzu Corporation
    Average 90 stars, based on 3 article reviews
    Price from $9.99 to $1999.99
    lc it tof ms - by Bioz Stars, 2020-05
    90/100 stars
      Buy from Supplier

    85
    Shimadzu Corporation direct lc ms ms analysis
    Enhanced product ion <t>(EPI)-MS</t> spectra of the two insulin-SF conjugates. MS 2 product ion spectra of (A) 6.46 min and (B) 7.08 min retention time peaks from <t>LC-MS</t> <t>analysis</t> of human plasma incubated with bovine insulin and 50 µM SF for 4 h at 37°C. In (A) and (B) m/z 1183.9 corresponds to insulin-SF MH 5 5+ and in (A) m/z 235.0 corresponds to Gly-SF, the N-terminal amino acid of insulin A chain and in (B) m/z 325.2 corresponds to Phe-SF, the N-terminal amino acid of insulin B chain.
    Direct Lc Ms Ms Analysis, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 85/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/direct lc ms ms analysis/product/Shimadzu Corporation
    Average 85 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    direct lc ms ms analysis - by Bioz Stars, 2020-05
    85/100 stars
      Buy from Supplier

    84
    Shimadzu Corporation lc ms ms based metabolomic analysis
    The unique metabolic features in the DBS of female SCLC patients compared to NSCLC and noncancer controls. ( A , B ) Multivariate analysis of <t>metabolomic</t> data using PLS-DA resulted in a clear separation of metabolic features among SCLC, NSCLC and the control group in females. ( A ) 2-D plot. ( B ) 3-D plot. ( C ) The top 15 most differential metabolites in female patients with SCLC revealed by VIP analysis. VIP > 1.5 was considered as statistically significant. The VIP results were also verified by univariate ANOVA analysis. ( D ) The top pathways disturbed in female SCLC patients. Abbreviations: DBS = dried blood spot; NSCLC = non-small cell lung cancer; PE = phosphatidylethanolamine; 9-HETE = 9-hydroxyeicosatetraenoic acid; 13-HODE = 13-Hydroxyoctadecadienoic acid; SM = Sphingomyelin; PLS-DA = partial least square discriminant analysis; SCLC = small cell lung cancer; VIP = variance in projection.
    Lc Ms Ms Based Metabolomic Analysis, supplied by Shimadzu Corporation, 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/lc ms ms based metabolomic analysis/product/Shimadzu Corporation
    Average 84 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    lc ms ms based metabolomic analysis - by Bioz Stars, 2020-05
    84/100 stars
      Buy from Supplier

    91
    Shimadzu Corporation lc ion trap time of flight mass spectrometry
    Total <t>ion</t> chromatogram (TIC) <t>of</t> extracts of Pg , Pgq , and Pq by <t>LC-IT-TOF-MS</t> analysis. Ionized peaks in three samples ( Pg , Pq , and Pgq ) reveals that ginsenosides Rg 1 , Re, Rb 1 , Rb 2 , Rc, and Rd are common in all samples (A–C) but ginsenoside Rf is clearly seen in both Pg (A) and Pgq (B), and pseudogensenoside F 11 is clearly seen in Pq (C) and Pgq (B). The ginsenoside Rf and pseudogensenoside F 11 in samples are perfectly matched with standard TICs (D). LC-IT-TOF-MS, LC ion <t>trap</t> <t>time-of-flight</t> <t>mass</t> <t>spectrometry;</t> Pg , Panax ginseng ; Pgq , Panax ginseng Panax quinquefolius hybrid; Pq , Panax quinquefolius .
    Lc Ion Trap Time Of Flight Mass Spectrometry, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/lc ion trap time of flight mass spectrometry/product/Shimadzu Corporation
    Average 91 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    lc ion trap time of flight mass spectrometry - by Bioz Stars, 2020-05
    91/100 stars
      Buy from Supplier

    Image Search Results


    LC-IT-TOF MS chromatograms of Acori Graminei Rhizoma. LC chromatogram (a) and total ion chromatogram in positive ion mode (b). β -asarone (1).

    Journal: Evidence-based Complementary and Alternative Medicine : eCAM

    Article Title: Water Extract of Acori Graminei Rhizoma Attenuates Features of Rheumatoid Arthritis in DBA/1 Mice

    doi: 10.1155/2019/3637453

    Figure Lengend Snippet: LC-IT-TOF MS chromatograms of Acori Graminei Rhizoma. LC chromatogram (a) and total ion chromatogram in positive ion mode (b). β -asarone (1).

    Article Snippet: LC-IT-TOF-MS Conditions of Acori Graminei Rhizoma Extract WAG was analyzed by ESI-mass spectra which were obtained on a LC-IT-TOF mass spectrometer (Shimadzu, Japan).

    Techniques: Mass Spectrometry

    Enhanced product ion (EPI)-MS spectra of the two insulin-SF conjugates. MS 2 product ion spectra of (A) 6.46 min and (B) 7.08 min retention time peaks from LC-MS analysis of human plasma incubated with bovine insulin and 50 µM SF for 4 h at 37°C. In (A) and (B) m/z 1183.9 corresponds to insulin-SF MH 5 5+ and in (A) m/z 235.0 corresponds to Gly-SF, the N-terminal amino acid of insulin A chain and in (B) m/z 325.2 corresponds to Phe-SF, the N-terminal amino acid of insulin B chain.

    Journal: PLoS ONE

    Article Title: Broccoli Consumption Interacts with GSTM1 to Perturb Oncogenic Signalling Pathways in the Prostate

    doi: 10.1371/journal.pone.0002568

    Figure Lengend Snippet: Enhanced product ion (EPI)-MS spectra of the two insulin-SF conjugates. MS 2 product ion spectra of (A) 6.46 min and (B) 7.08 min retention time peaks from LC-MS analysis of human plasma incubated with bovine insulin and 50 µM SF for 4 h at 37°C. In (A) and (B) m/z 1183.9 corresponds to insulin-SF MH 5 5+ and in (A) m/z 235.0 corresponds to Gly-SF, the N-terminal amino acid of insulin A chain and in (B) m/z 325.2 corresponds to Phe-SF, the N-terminal amino acid of insulin B chain.

    Article Snippet: Direct LC-MS/MS analysis of peptides incubated with isothiocyanates The LC system used was a Shimadzu series 10AD VP (Shimadzu, http://www.shimadzu.com/ ).

    Techniques: Mass Spectrometry, Liquid Chromatography with Mass Spectroscopy, Incubation

    The unique metabolic features in the DBS of female SCLC patients compared to NSCLC and noncancer controls. ( A , B ) Multivariate analysis of metabolomic data using PLS-DA resulted in a clear separation of metabolic features among SCLC, NSCLC and the control group in females. ( A ) 2-D plot. ( B ) 3-D plot. ( C ) The top 15 most differential metabolites in female patients with SCLC revealed by VIP analysis. VIP > 1.5 was considered as statistically significant. The VIP results were also verified by univariate ANOVA analysis. ( D ) The top pathways disturbed in female SCLC patients. Abbreviations: DBS = dried blood spot; NSCLC = non-small cell lung cancer; PE = phosphatidylethanolamine; 9-HETE = 9-hydroxyeicosatetraenoic acid; 13-HODE = 13-Hydroxyoctadecadienoic acid; SM = Sphingomyelin; PLS-DA = partial least square discriminant analysis; SCLC = small cell lung cancer; VIP = variance in projection.

    Journal: Aging (Albany NY)

    Article Title: Metabolomic profiling of dried blood spots reveals gender-specific discriminant models for the diagnosis of small cell lung cancer

    doi: 10.18632/aging.102670

    Figure Lengend Snippet: The unique metabolic features in the DBS of female SCLC patients compared to NSCLC and noncancer controls. ( A , B ) Multivariate analysis of metabolomic data using PLS-DA resulted in a clear separation of metabolic features among SCLC, NSCLC and the control group in females. ( A ) 2-D plot. ( B ) 3-D plot. ( C ) The top 15 most differential metabolites in female patients with SCLC revealed by VIP analysis. VIP > 1.5 was considered as statistically significant. The VIP results were also verified by univariate ANOVA analysis. ( D ) The top pathways disturbed in female SCLC patients. Abbreviations: DBS = dried blood spot; NSCLC = non-small cell lung cancer; PE = phosphatidylethanolamine; 9-HETE = 9-hydroxyeicosatetraenoic acid; 13-HODE = 13-Hydroxyoctadecadienoic acid; SM = Sphingomyelin; PLS-DA = partial least square discriminant analysis; SCLC = small cell lung cancer; VIP = variance in projection.

    Article Snippet: LC-MS/MS-based metabolomic analysis The metabolomic analysis was performed on a Shimadzu LC-20AD (Shimadzu, Japan) coupled with a Qtrap 5500 mass spectrometer (SCIEX, USA) as described before with slight modifications [ , ].

    Techniques:

    The unique metabolic features of male SCLC compared to NSCLC and controls. ( A , B ) Multivariate analysis of metabolomic data using PLS-DA resulted in a clear separation of metabolic features among SCLC, NSCLC and the control group in males. ( A ) 2-D plot. ( B ) 3-D plot. ( C ) The top 15 most differential metabolites in male patients with SCLC revealed by VIP analysis. VIP > 1.5 was considered as statistically significant. The VIP results were also verified by univariate ANOVA analysis. ( D ) The top pathways disturbed in male SCLC patients. Abbreviations: IMP = inosine monophosphate; Cer = Ceramide; SM = Sphingomyelin; PI = Phosphatidylinositol; NSCLC = non-small cell lung cancer; PLS-DA = partial least square discriminant analysis; SCLC = small cell lung cancer; VIP = variance in projection.

    Journal: Aging (Albany NY)

    Article Title: Metabolomic profiling of dried blood spots reveals gender-specific discriminant models for the diagnosis of small cell lung cancer

    doi: 10.18632/aging.102670

    Figure Lengend Snippet: The unique metabolic features of male SCLC compared to NSCLC and controls. ( A , B ) Multivariate analysis of metabolomic data using PLS-DA resulted in a clear separation of metabolic features among SCLC, NSCLC and the control group in males. ( A ) 2-D plot. ( B ) 3-D plot. ( C ) The top 15 most differential metabolites in male patients with SCLC revealed by VIP analysis. VIP > 1.5 was considered as statistically significant. The VIP results were also verified by univariate ANOVA analysis. ( D ) The top pathways disturbed in male SCLC patients. Abbreviations: IMP = inosine monophosphate; Cer = Ceramide; SM = Sphingomyelin; PI = Phosphatidylinositol; NSCLC = non-small cell lung cancer; PLS-DA = partial least square discriminant analysis; SCLC = small cell lung cancer; VIP = variance in projection.

    Article Snippet: LC-MS/MS-based metabolomic analysis The metabolomic analysis was performed on a Shimadzu LC-20AD (Shimadzu, Japan) coupled with a Qtrap 5500 mass spectrometer (SCIEX, USA) as described before with slight modifications [ , ].

    Techniques:

    Total ion chromatogram (TIC) of extracts of Pg , Pgq , and Pq by LC-IT-TOF-MS analysis. Ionized peaks in three samples ( Pg , Pq , and Pgq ) reveals that ginsenosides Rg 1 , Re, Rb 1 , Rb 2 , Rc, and Rd are common in all samples (A–C) but ginsenoside Rf is clearly seen in both Pg (A) and Pgq (B), and pseudogensenoside F 11 is clearly seen in Pq (C) and Pgq (B). The ginsenoside Rf and pseudogensenoside F 11 in samples are perfectly matched with standard TICs (D). LC-IT-TOF-MS, LC ion trap time-of-flight mass spectrometry; Pg , Panax ginseng ; Pgq , Panax ginseng Panax quinquefolius hybrid; Pq , Panax quinquefolius .

    Journal: Journal of Ginseng Research

    Article Title: High frequency somatic embryogenesis and plant regeneration of interspecific ginseng hybrid between Panax ginseng and Panax quinquefolius

    doi: 10.1016/j.jgr.2017.08.002

    Figure Lengend Snippet: Total ion chromatogram (TIC) of extracts of Pg , Pgq , and Pq by LC-IT-TOF-MS analysis. Ionized peaks in three samples ( Pg , Pq , and Pgq ) reveals that ginsenosides Rg 1 , Re, Rb 1 , Rb 2 , Rc, and Rd are common in all samples (A–C) but ginsenoside Rf is clearly seen in both Pg (A) and Pgq (B), and pseudogensenoside F 11 is clearly seen in Pq (C) and Pgq (B). The ginsenoside Rf and pseudogensenoside F 11 in samples are perfectly matched with standard TICs (D). LC-IT-TOF-MS, LC ion trap time-of-flight mass spectrometry; Pg , Panax ginseng ; Pgq , Panax ginseng Panax quinquefolius hybrid; Pq , Panax quinquefolius .

    Article Snippet: LC ion trap time-of-flight mass spectrometry (LC-IT-TOF-MS) (Shimadzu) equipped with an atmospheric-pressure chemical ionization (APCI) source was used in positive ion mode.

    Techniques: Mass Spectrometry