Results 121 to 130 of about 65,997 (164)
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MALDI-TOF MS analysis of plant proanthocyanidins
Journal of Pharmaceutical and Biomedical Analysis, 2010Proanthocyanidins or condensed tannins are among the most abundant polyphenols compounds in our diet and may play a key role in the prevention of cardiovascular and neurodegenerative diseases and cancer. These antioxidants are widely distributed in the plant kingdom both in food plants and in non-food plants.
Monagas Juan, María Josefina +4 more
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Applications of MALDI-TOF MS in environmental microbiology
The Analyst, 2016Matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) is an emerging technique for microbial identification, characterization, and typing.
Inês C. Santos +2 more
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Challenges in biomarker discovery with MALDI-TOF MS
Clinica Chimica Acta, 2016MALDI-TOF MS technique is commonly used in system biology and clinical studies to search for new potential markers associated with pathological conditions. Despite numerous concerns regarding a sample preparation or processing of complex data, this strategy is still recognized as a popular tool and its awareness has risen in the proteomic community ...
Joanna, Hajduk +2 more
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MALDI-TOF MS Analysis of Isoflavones in Soy Products
Journal of Agricultural and Food Chemistry, 2000Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is a new technique having a number of advantages for food analysis. This study is the first to demonstrate the use of MALDI-TOF MS to identify isoflavones in soy samples.
J, Wang, P, Sporns
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Journal of Polymer Science Part A: Polymer Chemistry, 1998
Novel polycyclic siloxane resins were prepared from phenol-formaldehyde novolac type resins by reacting them with dialkyl or diaryl dichlorosilanes under anhydrous and high dilution conditions. The formation of polycyclic species was confirmed by the detection of absolute masses by MALDI-TOF mass spectrometry.
Humayun Mandal, Allan S. Hay
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Novel polycyclic siloxane resins were prepared from phenol-formaldehyde novolac type resins by reacting them with dialkyl or diaryl dichlorosilanes under anhydrous and high dilution conditions. The formation of polycyclic species was confirmed by the detection of absolute masses by MALDI-TOF mass spectrometry.
Humayun Mandal, Allan S. Hay
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The application of MALDI-TOF MS for dermatophyte identification.
Annals of parasitology, 2014Dermatophytes are keratinolytic fungi responsible for a wide variety of diseases of the skin, nails and hair of mammals. Their identification is often complicated, labor-intensive and time consuming due to the high degree of intra-species morphological similarity, and also requires scientific knowledge and practice.
Iwona Dąbrowska, Bożena Kaszak
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Analysis of Protein Glycation Products by MALDI‐TOF/MS
Annals of the New York Academy of Sciences, 2005Abstract: Matrix‐assisted laser desorption ionization‐mass spectrometry with time‐of‐flight detection (MALDI‐TOF/MS) is a promising tool to analyze advanced glycation end product (AGE)‐modified proteins. The combination of soft ionization (MALDI) with time‐of‐flight mass detection allows analysis of peptides and proteins of a molecular mass up to 300 ...
Thomas, Kislinger +4 more
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Quantitative determination of Piroxicam by TLC–MALDI TOF MS
Journal of Pharmaceutical and Biomedical Analysis, 2004A quantitative thin-layer chromatography (TLC)-matrix-assisted laser desorption (MALDI) TOF mass spectrometry (MS) method for the determination of Piroxicam has been developed. Following preliminary experiments three different approaches to the incorporation of the internal standard (Tenoxicam) into the TLC plates were investigated.
Anna, Crecelius +3 more
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MALDI-TOF-MS for Polysaccharides Analysis
2018Mass spectroscopy has been widely applied for carbohydrate analysis in terms of molecular mass, constituent monosaccharides, linkage types, sequencing of sugar residues, branching features, types of modifying groups, and the quantity.
Qingbin Guo, Lianzhong Ai, Steve W. Cui
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MALDI-TOF MS Quantification of Coccidiostats in Poultry Feeds
Journal of Agricultural and Food Chemistry, 2000Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is a relatively new technique that is having a great impact on analyses. This study is the first to demonstrate the use of linear MALDI-TOF MS to identify and quantify coccidiostats in poultry feeds.
J, Wang, P, Sporns
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