Search Results - "Cheng SY"

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Thin-Layer Chromatography/Laser-Induced Acoustic Desorption/Electrospray Ionization Mass Spectrometry.

Authors: Cheng, Sy-Chyi Huang, Min-Zong Shiea, Jentaie

Source: Analytical Chemistry; November 15 2009, Vol. 81 Issue 22, p9274-9281, 8p

Using Laser-Induced Acoustic Desorption/Electrospray Ionization Mass Spectrometry To Characterize Small Organic and Large Biological Compounds in the Solid State and in Solution Under Ambient Conditions.

Authors: Cheng, Sy-Chyi Cheng, Tain-Lu Chang, Hui-Chiu

Source: Analytical Chemistry; February 1 2009, Vol. 81 Issue 3, p868-874, 7p

Electrospray-Assisted Laser Desorption/Ionization Mass Spectrometry for Continuously Monitoring the States of Ongoing Chemical Reactions in Organic or Aqueous Solution under Ambient Conditions.

Authors: Cheng, Chi-Yuan Yuan, Cheng-Hui Cheng, Sy-Chyi

Source: Analytical Chemistry; October 15 2008, Vol. 80 Issue 20, p7699-7705, 7p

Sugars and sucrose transporters in pollinia of Phalaenopsis aphrodite (Orchidaceae).

Authors: Sun, Wan-Ting Cheng, Sy-Chyi Chao, Ya-Ting et al.

Source: Journal of Experimental Botany. 4/18/2023, Vol. 74 Issue 8, p2556-2571. 16p.

Depth profiling of inks in authentic and counterfeit banknotes by electrospray laser desorption ionization/mass spectrometry.

Authors: Kao, Yi‐Ying Cheng, Sy‐Chyi Cheng, Chu‐Nian et al.

Source: Journal of Mass Spectrometry. Jan2016, Vol. 51 Issue 1, p20-27. 8p.

Detection of trace ink compounds in erased handwritings using electrospray-assisted laser desorption ionization mass spectrometry.

Authors: Kao, Yi‐Ying Cheng, Sy‐Chyi Cheng, Chu‐Nian et al.

Source: Journal of Mass Spectrometry. Jun2014, Vol. 49 Issue 6, p445-451. 7p.

Fast screening of trace multiresidue pesticides on fruit and vegetable surfaces using ambient ionization tandem mass spectrometry.

Authors: Cheng, Sy-Chyi Lee, Ruei-Hao Jeng, Jing-Yueh et al.

Source: Analytica Chimica Acta. Mar2020, Vol. 1102, p63-71. 9p.

Subjects: Tandem mass spectrometry, Desorption electrospray ionization, Pesticides, Bell pepper, Thermal desorption, Fluorescent probes, Tomatoes

Thin layer chromatography combined with electrospray ionization mass spectrometry for characterizing herbal compounds.

Authors: Cheng, Sy-Chyi Bhat, Suhail Muzaffar Lee, Chi-Wei et al.

Source: International Journal of Mass Spectrometry. Nov2018, Vol. 434, p264-271. 8p.

Subjects: Thin layer chromatography, Electrospray ionization mass spectrometry, Herbal medicine, Monkshoods, Chinese medicine, Phytochemicals, Ginseng

Simple interface for scanning chemical compounds on developed thin layer chromatography plates using electrospray ionization mass spectrometry.

Authors: Cheng, Sy-Chyi Bhat, Suhail Muzaffar Lee, Chi-Wei et al.

Source: Analytica Chimica Acta. Feb2019, Vol. 1049, p1-9. 9p.

Subjects: Thin layer chromatography, Electrospray ionization mass spectrometry, Methanol, High voltages, Alkaloids, Scopolamine

Flame Atmospheric Pressure Chemical Ionization Coupled with Negative Electrospray Ionization Mass Spectrometry for Ion Molecule Reactions.

Authors: Cheng, Sy-Chyi Bhat, Suhail Shiea, Jentaie

Source: Journal of the American Society for Mass Spectrometry. Jul2017, Vol. 28 Issue 7, p1473-1481. 9p.

Subjects: Chemical ionization mass spectrometry, Ion-molecule collisions, Atmospheric pressure, Nitrates, Amino acids

EE297 Pricing Strategies and Trends of FDA Approved NSCLC Therapies From 2018 to 2023.

Authors: Cheng, SY Ambegaonkar, AJ

Source: Value in Health. 2024 Supplement, Vol. 27 Issue 6, pS112-S112. 1p.

EE142 A Cost Utility Analysis of Zuranolone in the Treatment of Major Depressive Disorder.

Authors: Kim, HS Cheng, SY Ballreich, J et al.

Source: Value in Health. 2024 Supplement, Vol. 27 Issue 6, pS83-S83. 1p.

Ambient ionization mass spectrometry: A tutorial

Authors: Huang, Min-Zong Cheng, Sy-Chi Cho, Yi-Tzu et al.

Source: Analytica Chimica Acta. Sep2011, Vol. 702 Issue 1, p1-15. 15p.

Subjects: Electrospray ionization mass spectrometry, Surface chemistry, Drugs, Proteomics, Chemical reactions, Desorption, Atmospheric pressure, Counterterrorism

Thin layer chromatography/mass spectrometry

Authors: Cheng, Sy-Chyi Huang, Min-Zong Shiea, Jentaie

Source: Journal of Chromatography A. May2011, Vol. 1218 Issue 19, p2700-2711. 12p.

Subjects: Thin layer chromatography, Mass spectrometry, Desorption, Statistical sampling, Ionization (Atomic physics), Ion sources, Structural plates, Biochemistry, Extraction (Chemistry)

Ambient molecular imaging of dry fungus surface by electrospray laser desorption ionization mass spectrometry

Authors: Huang, Min-Zong Cheng, Sy-Chyi Jhang, Siou-Sian et al.

Source: International Journal of Mass Spectrometry. Jul2012, Vol. 325-327, p172-182. 11p.

Subjects: Fungi, Ganoderma lucidum, Desorption ionization mass spectrometry, Electrospray ionization mass spectrometry, Laser spectroscopy, Image quality analysis

Flame-induced atmospheric pressure chemical ionization mass spectrometry.

Authors: Cheng, Sy‐Chyi Chen, Yen‐Ting Jhang, Siou‐Sian et al.

Source: Rapid Communications in Mass Spectrometry: RCM. 4/15/2016, Vol. 30 Issue 7, p890-896. 7p.

Titrated oral misoprostol solution compared with intravenous oxytocin for labor augmentation: a randomized controlled trial.

Authors: Ho M Cheng SY Li TC et al.

Source: Obstetrics & Gynecology. Sep2010, Vol. 116 Issue 3, p612-618. 7p.

Titrated oral compared with vaginal misoprostol for labor induction: a randomized controlled trial.

Authors: Cheng SY Ming H Lee JC

Source: Obstetrics & Gynecology. Jan2008, Vol. 111 Issue 1, p119-125. 7p.

Gas chromatography combined with flame-induced atmospheric pressure chemical ionization mass spectrometry for the analysis of fatty acid methyl esters and saturated hydrocarbons.

Authors: Cheng, Sy-Chyi Lin, Hsing-Jung Lee, Chi-Yang et al.

Source: Analytica Chimica Acta. Apr2022, Vol. 1200, pN.PAG-N.PAG. 1p.

Subjects: Chemical ionization mass spectrometry, Fatty acid methyl esters, Fatty acid analysis, Atmospheric pressure, Alkanes, Mass spectrometers