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Waters Corporation chromatographic condition chromatography
Chromatographic Condition Chromatography, supplied by Waters Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 86 stars, based on 1 article reviews
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Mass Spectrometry:

Article Title: Cyclodepsipeptide Biosynthesis in Hypocreales Fungi and Sequence Divergence of The Non-Ribosomal Peptide Synthase Genes
Article Snippet: Liquid Chromatography Mass Spectrometry AnalysesCulture extracts were screened for the presence of ENNs, BEA, BEAE and ALLOBEA analogues using an LCQ Fleet ion trap mass spectrometer (Thermo Fisher Scientific) coupled to a Waters Acquity UPLC (Milford, MA, USA) with chromatographic column—SunFire C18; instrumental conditions were described earlier by Urbaniak et al. 2019 [ ]. .. Quantitative analysis of mycotoxins (BEA and ENNs) were performed using an LC-MS/MS instrument consisting of an UPLC™ system (Acquity, Waters, Milford, MA, USA) coupled to a triple quadrupole mass spectrometer (TQD, Waters Micromass, Manchester, UK), equipped with an electrospray ionization interface according to Stanciu et al. [ ] with our own modifications, described below. .. The separation of beauvericin and enniatins was achieved using a BEH C18 chromatographic column (100 × 2.1 mm i.d., 1.7 µm particle size; Waters) with injection volume—3 µL and flow rate of mobile phase—0.3 mL/min.

Article Title: Metabolic Biomarkers for Prognostic Prediction of Pre-diabetes: results from a longitudinal cohort study
Article Snippet: .. UPLC-QTOF-MS conditions In this study, a Waters ACQUITYTM ultra performance liquid chromatography system (Waters Corp., Milford, USA) coupled with aSynaptG2 quadrupole time-of-flight (Q/TOF) tandem mass spectrometer (Waters, Milford, MA) was used to perform the analysis of plasma samples. .. The set-up parameters for the UPLC-QTOF-MS analysis were as follows: A T3 C18 chromatographic column (Waters, 2.1 mm × 100 mm, 1.7 μm) was used to separate metabolites contained in plasma with column temperature set at 45 °C.

Liquid Chromatography:

Article Title: Metabolic Biomarkers for Prognostic Prediction of Pre-diabetes: results from a longitudinal cohort study
Article Snippet: .. UPLC-QTOF-MS conditions In this study, a Waters ACQUITYTM ultra performance liquid chromatography system (Waters Corp., Milford, USA) coupled with aSynaptG2 quadrupole time-of-flight (Q/TOF) tandem mass spectrometer (Waters, Milford, MA) was used to perform the analysis of plasma samples. .. The set-up parameters for the UPLC-QTOF-MS analysis were as follows: A T3 C18 chromatographic column (Waters, 2.1 mm × 100 mm, 1.7 μm) was used to separate metabolites contained in plasma with column temperature set at 45 °C.

Article Title: Specific Combination of Salvianolic Acids As Core Active Ingredients of Danhong Injection for Treatment of Arterial Thrombosis and Its Derived Dry Gangrene
Article Snippet: [Ca2+ ]i was measured by Fluo-3/AM fluorescence (EX 488 nm, EM 525 nm) in flex mode of FlexStation® 3, with a sampling rate of one per sec. with 2 mM CaCl2 and 15 μM ADP added automatically after 10 min incubation. .. UPLC analysis conditions The chromatographic analysis of DHI fractions was performed on an ultra-performance liquid chromatography system (Waters Corp., Milford, MA, USA) equipped with a binary gradient solvent pump, an automatic sampler, a column oven and a diode array detector. ..

High Performance Liquid Chromatography:

Article Title: Immunosuppressive effects of the standardized extract of Phyllanthus amarus on cellular immune responses in Wistar-Kyoto rats
Article Snippet: .. HPLC analysis of 80% ethanol extract of P. amarus HPLC analysis and validation were carried out based on the chromatographic condition described in our previous studies., Briefly, the HPLC analysis was performed using the following conditions: reverse-phase C-18 column (250 mm ×4.6 mm ID, 5 m, XBridge™; Waters Corporation, Milford, MA, USA), and photodiode array (PDA) detector (Waters 2998) of wavelength ranging from 205 to 270 nm. ..

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    Waters Corporation rp hplc dad
    <t>RP-HPLC-DAD</t> chromatograms of 7 major compounds. puerarin (1), daidzin (2), liquiritin (3), naringin (4), hesperidin (5), neohesperidin (6), and glycyrrhizin (7) in the standard mixture (A) and SSE sample (B) identified at wavelengths of 254 and 280 nm.
    Rp Hplc Dad, supplied by Waters Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/rp hplc dad/product/Waters Corporation
    Average 86 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    rp hplc dad - by Bioz Stars, 2021-06
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    86
    Waters Corporation chromatographic conditions hplc analysis
    Chromatograms of DPDFT in plasma sample. Separation was performed using Waters <t>2695</t> <t>HPLC</t> system. The mobile phase consisted of phosphoric acid in water (solvent A)/methanol (solvent B) (30 : 70, V/V, pH 3.0) using Diamonsil C 18 column at 25°C with a flow rate of 0.8 mL·min −1 . (a) Blank plasma; (b) blank plasma spiked with DPDFT (3 μ g·mL −1 ) and the I.S. (8 μ g·mL −1 ); (c) blood sample containing DPDFT (2.4 μ g·mL −1 ) collected at 3 min after administration of DPDFT (15 mg·kg −1 , i.v.).
    Chromatographic Conditions Hplc Analysis, supplied by Waters Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/chromatographic conditions hplc analysis/product/Waters Corporation
    Average 86 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    chromatographic conditions hplc analysis - by Bioz Stars, 2021-06
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    86
    Waters Corporation hplc pda analysis hplc system
    Peak purity plot of (A) standard PHBA and (B) standard AGN, <t>HPLC</t> chromatograms (1) and corresponding <t>PDA</t> spectrum(2) of (C) standard PHBA, (D) standard AGN, (E) standard mixture of PHBA and AGN, (F) methanol extract of Vitex negundo leaves, (G) hexane extract of V. negundo leaves, (H) chloroform extract of V. negundo leaves, (I) ethyl acetate extract of V. negundo leaves, (J) aqueous extract of V. negundo leaves, (K) methanol extract of V. negundo bark, (L) methanol extract of Vitex trifolia leaves, (M) hexane extract of V. trifolia leaves, (N) chloroform extract of V. trifolia leaves, (O)ethyl acetate extract of V. trifolia leaves, (P) aqueous extract of V. trifolia leaves, (Q) methanol extract of V. trifolia bark.
    Hplc Pda Analysis Hplc System, supplied by Waters Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/hplc pda analysis hplc system/product/Waters Corporation
    Average 86 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    hplc pda analysis hplc system - by Bioz Stars, 2021-06
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    86
    Waters Corporation ultra high performance liquid chromatography system
    Isolation and preparation of the six main compounds in Smilax glabra flavonoids extract (SGF) by preparative <t>high-performance</t> <t>liquid</t> <t>chromatography</t> (PHPLC).
    Ultra High Performance Liquid Chromatography System, supplied by Waters Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultra high performance liquid chromatography system/product/Waters Corporation
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    RP-HPLC-DAD chromatograms of 7 major compounds. puerarin (1), daidzin (2), liquiritin (3), naringin (4), hesperidin (5), neohesperidin (6), and glycyrrhizin (7) in the standard mixture (A) and SSE sample (B) identified at wavelengths of 254 and 280 nm.

    Journal: BMC Complementary and Alternative Medicine

    Article Title: Samsoeum, a traditional herbal medicine, elicits apoptotic and autophagic cell death by inhibiting Akt/mTOR and activating the JNK pathway in cancer cells

    doi: 10.1186/1472-6882-13-233

    Figure Lengend Snippet: RP-HPLC-DAD chromatograms of 7 major compounds. puerarin (1), daidzin (2), liquiritin (3), naringin (4), hesperidin (5), neohesperidin (6), and glycyrrhizin (7) in the standard mixture (A) and SSE sample (B) identified at wavelengths of 254 and 280 nm.

    Article Snippet: Chromatographic conditions The experiments were carried out using RP-HPLC-DAD (reverse phase high-performance liquid chromatography-photoiodide array detector) system consisting of a Waters 2695 Alliance (Milford, MA) separation module and a 966 photodiode array detector.

    Techniques: High Performance Liquid Chromatography

    Chromatograms of DPDFT in plasma sample. Separation was performed using Waters 2695 HPLC system. The mobile phase consisted of phosphoric acid in water (solvent A)/methanol (solvent B) (30 : 70, V/V, pH 3.0) using Diamonsil C 18 column at 25°C with a flow rate of 0.8 mL·min −1 . (a) Blank plasma; (b) blank plasma spiked with DPDFT (3 μ g·mL −1 ) and the I.S. (8 μ g·mL −1 ); (c) blood sample containing DPDFT (2.4 μ g·mL −1 ) collected at 3 min after administration of DPDFT (15 mg·kg −1 , i.v.).

    Journal: Bioinorganic Chemistry and Applications

    Article Title: Pharmacokinetic Study of Di-Phenyl-Di-(2,4-Difluobenzohydroxamato)Tin(IV): Novel Metal-Based Complex with Promising Antitumor Potential

    doi: 10.1155/2012/210682

    Figure Lengend Snippet: Chromatograms of DPDFT in plasma sample. Separation was performed using Waters 2695 HPLC system. The mobile phase consisted of phosphoric acid in water (solvent A)/methanol (solvent B) (30 : 70, V/V, pH 3.0) using Diamonsil C 18 column at 25°C with a flow rate of 0.8 mL·min −1 . (a) Blank plasma; (b) blank plasma spiked with DPDFT (3 μ g·mL −1 ) and the I.S. (8 μ g·mL −1 ); (c) blood sample containing DPDFT (2.4 μ g·mL −1 ) collected at 3 min after administration of DPDFT (15 mg·kg −1 , i.v.).

    Article Snippet: Instrumentation and Chromatographic Conditions HPLC analysis was carried out using a Waters 2695 HPLC system (Waters Associates, Milford, MA) which consisted of a photodiode array detector, an autosampler, and a degasser.

    Techniques: High Performance Liquid Chromatography, Flow Cytometry

    Peak purity plot of (A) standard PHBA and (B) standard AGN, HPLC chromatograms (1) and corresponding PDA spectrum(2) of (C) standard PHBA, (D) standard AGN, (E) standard mixture of PHBA and AGN, (F) methanol extract of Vitex negundo leaves, (G) hexane extract of V. negundo leaves, (H) chloroform extract of V. negundo leaves, (I) ethyl acetate extract of V. negundo leaves, (J) aqueous extract of V. negundo leaves, (K) methanol extract of V. negundo bark, (L) methanol extract of Vitex trifolia leaves, (M) hexane extract of V. trifolia leaves, (N) chloroform extract of V. trifolia leaves, (O)ethyl acetate extract of V. trifolia leaves, (P) aqueous extract of V. trifolia leaves, (Q) methanol extract of V. trifolia bark.

    Journal: Journal of Pharmaceutical Analysis

    Article Title: Validated HPLC method for identification and quantification of p-hydroxy benzoic acid and agnuside in Vitex negundo and Vitex trifolia

    doi: 10.1016/j.jpha.2013.09.008

    Figure Lengend Snippet: Peak purity plot of (A) standard PHBA and (B) standard AGN, HPLC chromatograms (1) and corresponding PDA spectrum(2) of (C) standard PHBA, (D) standard AGN, (E) standard mixture of PHBA and AGN, (F) methanol extract of Vitex negundo leaves, (G) hexane extract of V. negundo leaves, (H) chloroform extract of V. negundo leaves, (I) ethyl acetate extract of V. negundo leaves, (J) aqueous extract of V. negundo leaves, (K) methanol extract of V. negundo bark, (L) methanol extract of Vitex trifolia leaves, (M) hexane extract of V. trifolia leaves, (N) chloroform extract of V. trifolia leaves, (O)ethyl acetate extract of V. trifolia leaves, (P) aqueous extract of V. trifolia leaves, (Q) methanol extract of V. trifolia bark.

    Article Snippet: 2.3 Chromatographic conditions of HPLC-PDA analysis HPLC system for chromatographic analysis consisted of a separation module (Waters 600E) equipped with Empower software (Waters) and comprising of quaternary pump, an in-line vacuum degasser and a photodiode array detector (Waters 2996).

    Techniques: High Performance Liquid Chromatography

    Isolation and preparation of the six main compounds in Smilax glabra flavonoids extract (SGF) by preparative high-performance liquid chromatography (PHPLC).

    Journal: Molecules

    Article Title: Antioxidant and Anti-Inflammatory Activities of Six Flavonoids from Smilax glabra Roxb

    doi: 10.3390/molecules25225295

    Figure Lengend Snippet: Isolation and preparation of the six main compounds in Smilax glabra flavonoids extract (SGF) by preparative high-performance liquid chromatography (PHPLC).

    Article Snippet: Chromatographic conditions: Ultra High-performance Liquid Chromatography System (Waters, USA); ACQUITY UPLC BEH C18 column (2.1 × 50 mm, 1.7 µm); column temperature, 30 °C; and the mobile phase: CH3 CN (A) and H2O with 0.3% formic acid (B).

    Techniques: Isolation, High Performance Liquid Chromatography

    Quantitative analysis of six flavonoids in Smilax glabra flavonoids extract (SGF) by ultra-high-pressure liquid chromatography (UPLC). ( A ) Standards (purity ≥ 98%); ( B ) SGF sample. Compounds 1 , 2 , 3 , 4 , 5 and 6 represent for (−)-epicatechin, neoastilbin, astilbin, neoisoastilbin, isoastilbin and engeletin, respectively.

    Journal: Molecules

    Article Title: Antioxidant and Anti-Inflammatory Activities of Six Flavonoids from Smilax glabra Roxb

    doi: 10.3390/molecules25225295

    Figure Lengend Snippet: Quantitative analysis of six flavonoids in Smilax glabra flavonoids extract (SGF) by ultra-high-pressure liquid chromatography (UPLC). ( A ) Standards (purity ≥ 98%); ( B ) SGF sample. Compounds 1 , 2 , 3 , 4 , 5 and 6 represent for (−)-epicatechin, neoastilbin, astilbin, neoisoastilbin, isoastilbin and engeletin, respectively.

    Article Snippet: Chromatographic conditions: Ultra High-performance Liquid Chromatography System (Waters, USA); ACQUITY UPLC BEH C18 column (2.1 × 50 mm, 1.7 µm); column temperature, 30 °C; and the mobile phase: CH3 CN (A) and H2O with 0.3% formic acid (B).

    Techniques: High Performance Liquid Chromatography