gas chromatography and mass spectrometry 978 0124833852

Báo cáo y học: "Comparison of raw and processed Radix Polygoni Multiflori (Heshouwu) by high performance liquid chromatography and mass spectrometry" pptx

Báo cáo y học:
... et al.: Comparison of raw and processed Radix Polygoni Multiflori (Heshouwu) by high performance liquid chromatography and mass spectrometry Chinese Medicine 2010 5:29 Submit your next manuscript ... the quality of P-RPM Abbreviations R-RPM: raw Radix Polygoni Multiflori; P-RPM: processed Radix Polygoni Multiflori; HPLC: high performance liquid chromatography; MS: mass spectrometry; THSG: 2,3,5,4′-tetrahydroxystilbene-2-O-b-D-glucopyranoside ... and physcione, in roots of Polygoni multiflori Phytochem Anal 2009, 20:272-278 Zuo Y, Wang C, Lin Y, Guo J, Deng Y: Simultaneous determination of anthraquinones in radix Polygoni multiflori by capillary...
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Báo cáo y học: "Quality evaluation of mycelial Antrodia camphorata using high-performance liquid chromatography (HPLC) coupled with diode array detector and mass spectrometry (DAD-MS)" pps

Báo cáo y học:
... Zhao and Leung: Quality evaluation of mycelial Antrodia camphorata using high-performance liquid chromatography (HPLC) coupled with diode array detector and mass spectrometry (DAD-MS) Chinese Medicine ... study aims to identify the full profile fingerprint of nucleosides and nucleobases in mycelial AC by using high-performance liquid chromatography coupled with diode array detector and mass spectrometry ... determination of nucleosides, bases and their analogues in natural and cultured Cordyceps by pressurized liquid extraction and high performance liquid chromatography- electrospray ionization tandem mass spectrometry...
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Identification of metabolites of meisoindigo from interspecies microsomes and in vivo biological fluids in rats by liquid chromatography tandem mass spectrometry

Identification of metabolites of meisoindigo from interspecies microsomes and in vivo biological fluids in rats by liquid chromatography tandem mass spectrometry
... IDENTIFICATION OF METABOLITES OF MEISOINDIGO FROM INTERSPECIES MICROSOMES AND IN VIVO BIOLOGICAL FLUIDS IN RATS BY LIQUID CHROMATOGRAPHY TANDEM MASS SPECTROMETRY HUANG MENG (M.Sc., PEKING ... profile was almost absent in the literatures and therefore, the in vitro and in vivo metabolism of meisoindigo were evaluated in this thesis Before introducing the background of meisoindigo in ... excretory 119 metabolites in rat urine H-NMR data for meisoindigo, M1+M2, and M3+M4 meisoindigo 42 and its 115 x LIST OF FIGURES FIG 1-1 Chemical structures of indirubin and meisoindigo 14 FIG...
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Báo cáo khoa học: Systematic quantification of complex metabolic flux networks using stable isotopes and mass spectrometry pptx

Báo cáo khoa học: Systematic quantification of complex metabolic flux networks using stable isotopes and mass spectrometry pptx
... analysis of undetermined metabolic networks: the quest for the missing constraints TIBTECH 15, 308–314 Klapa, M.I (2001) High resolution metabolic flux quantification using stable isotopes and mass spectrometry ... Flux name Net flux of PEP carboxylasea Exchange flux of PEP carboxylasea Net flux of pyruvate carboxylaseb Exchange flux of pyruvate carboxylaseb Exchange flux of pyruvate kinasec Net flux ratio between ... the use of stable isotopes, MS and bioreaction network analysis for flux quantification of complex metabolic networks In this sense, we provide for the first time a complete picture of the methodology...
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Báo cáo khoa học: A region within the C-terminal domain of Ure2p is shown to interact with the molecular chaperone Ssa1p by the use of cross-linkers and mass spectrometry doc

Báo cáo khoa học: A region within the C-terminal domain of Ure2p is shown to interact with the molecular chaperone Ssa1p by the use of cross-linkers and mass spectrometry doc
... His-Tagged Ssa1p (lanes 8–14); a mixture of untreated Ure2p and Ssa1p is seen in lanes and 10 Ure2p, Ssa1p and Ure2p incubated with Ssa1p treated with BS2G are seen in lanes and 8, and 11 and and 13, ... a region, located within the C-terminal domain of Ure2p that interacts with Ssa1p Because the C-terminal domain of Ure2p is tightly involved in the assembly of the prion into fibrils [25–28] and ... (A) or western blotted and stained with antibodies directed against Ure2p or His-Tagged Ssa1p (B) (A) A mixture of untreated Ure2p and Ssa1p (lane 1); Ure2p alone (lanes 2, 5, and 11), Ssa1p alone...
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Gas Chromatography and Supercritical Fluid Chromatography docx

Gas Chromatography and Supercritical Fluid Chromatography docx
... Da and with ~60 torr vapor pressure at room temp (polar functional groups are trouble)  Supercritical fluid chromatography chromatography using a supercritical fluid as the mobile phase and ... Supercritical Fluids  Supercritical properties of CO2  The fluid – intermediate between a liquid and a gas  Obtained in a not-so-sudden manner (there is no real transition) Supercritical Fluids ... as a form of “minichromatography” See M McHugh and V Krukonis, Supercritical Fluid Extraction: Principles and Practice, Butterworth, Stoneham, MA, 1987 Supercritical Fluid Chromatography (SFC)...
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Báo cáo khoa hoc:" Rapid and specific influenza virus detection by functionalized magnetic nanoparticles and mass spectrometry" pdf

Báo cáo khoa hoc:
... Rapid and specific influenza virus detection by functionalized magnetic nanoparticles and mass spectrometry Tzu-Chi Chou 1, Wei Hsu 2,3, Ching-Ho ... sensitivity and specificity The data demonstrated the combined use of the antibody–MNP and MALDI–MS methods for the sensitive detection of influenza viruses and rapid screening of virus subtypes The specificity ... chromatography–tandem mass spectrometry (LC–MS/MS) Conclusions: The assay combining efficient magnetic separation and MALDI–MS readout offers a rapid and sensitive method for virus screening Direct on-MNP detection...
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Báo cáo y học: "Psoriasin, one of several new proteins identified in nasal lavage fluid from allergic and non-allergic individuals using 2-dimensional gel electrophoresis and mass spectrometry" potx

Báo cáo y học:
... Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Albumin Prolactin-inducible protein Prolactin-inducible protein Prolactin-inducible ... Prolactin-inducible protein Prolactin-inducible protein Cystatin S Cystatin S Cystatin SN Hemoglobin beta chain Hemoglobin beta chain Intersectin 2, (splice isoform 2) Lipocalin-1 Transthyretin Calgranulin ... B, Tagesson C, Lindahl M: Newly identified proteins in human nasal lavage fluid from non-smokers and smokers using two-dimensional gel electrophoresis and peptide mass fingerprinting Proteomics...
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Báo cáo y học: "Proteomic profiling of the mesenteric lymph after hemorrhagic shock: Differential gel electrophoresis and mass spectrometry analysis" pdf

Báo cáo y học:
... al.: Proteomic profiling of the mesenteric lymph after hemorrhagic shock: Differential gel electrophoresis and mass spectrometry analysis Clinical Proteomics 2011 8:1 Submit your next manuscript ... extraction, in -gel proteolytic digestion and identification of proteins via tandem mass spectrometry analysis Here, we measured the proteomic profile of mesenteric lymph to identify underlying processes ... blots of mesenteric lymph before and after shock The expression of b-actin, major urinary protein (MUP) and apolipoprotein E (Apo E) in pre-shock and post shock mesenteric lymph Lanes and are...
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Báo cáo y học: "Quasi-MSn identification of flavanone 7-glycoside isomers in Da Chengqi Tang by high performance liquid chromatography-tandem mass spectrometry." ppsx

Báo cáo y học:
... Determination of Hesperidin in Zhizhu Capsule by HPLC Zhongguo Shiyan Fangjixue Zazhi 2005, 11:5-6 Yang WL, Yu SP, Yang SL, Ren YD, Li YF: Determination of neoheperidin in Fructus Aurantii by RP-HPLC ... 17:359-361 Yang WL, Yang SL, Zhang M, Huang JL: Determination of naringin and neohesperidin in fructus aurantii by RP-HPLC Zhongguo Xinyao Yu Lingchuang Yaoli 2005, 16:261-263 Cuyckens F, Claeys M: Mass ... Shizhen Guoyi Guoyao 2005, 16:280-281 Liang YY, Feng B, Zhu CC, Ni C: Determination of naringin and hesperidin in Fructus Aurantii Immaturus by HPLC Zhongguo Xinyao Yu Lingchuang Yaoli 2006,...
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Identifying protein co factors of oct4, an essential stemness transcription factor, by affinity purification and mass spectrometry

Identifying protein co factors of oct4, an essential stemness transcription factor, by affinity purification and mass spectrometry
... and Nanog, with 353 genes showing common binding of these factors (Boyer et al., 2005) Genes occupied by Oct4 and Nanog or all three factors, included an overrepresentation of transcription factors ... 2008; Wang et al., 2006) - - Affinity Purification/ Tandem MS/MS (Wang et al., 2006) - - Affinity Purification/ Tandem MS/MS (Wang et al., 2006) - - Affinity Purification/ Tandem MS/MS (Wang et ... - - (Wang et al., 2006) Interleukin enhancer binding factor Sp1 Affinity Purification/ Tandem MS/MS - - Affinity Purification/ Tandem MS/MS (Wang et al., 2006) - - Affinity Purification/ Tandem...
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analysis of proteins and protein complexes by chemical cross linking and mass spectrometry

analysis of proteins and protein complexes by chemical cross linking and mass spectrometry
... 3D proteomics: Analysis of proteins and protein complexes by chemical cross- linking and mass spectrometry Zhuo A Chen Thesis for the Degree of Doctor of Philosophy The University of Edinburgh August ... proteomics analysis of the Pol II complex 96 4.3.1 Cross- linking/ MS analysis of the Pol II complex 96 4.3.2 Cross- linking and protein- protein interactions 98 4.4 Cross- linking/ MS analysis of the ... Separation and digestion of cross- linked protein samples 20 1.3.2 Enrichment of cross- linked peptides 23 1.4 Analysis of cross- linked peptides by mass spectrometry 24 III 1.4.1 Mass spectrometric analysis...
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DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY pdf

DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY pdf
... METHOD 525.2 DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY 1.0 SCOPE AND APPLICATION 1.1 This ... procedures for determination of organic compounds in finished drinking water, source water, or drinking water in any treatment stage The method is applicable to a wide range of organic compounds that ... portion of the sample into the solvent reservoir The water sample will drain into the cartridge, and from the exit into the suction flask Maintain the packing material in the cartridge immersed in water...
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