Search Results - "Castro, M M D"
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1
Ultrasound-assisted crystallization (sonocrystallization)
Published in Ultrasonics sonochemistry (01-09-2007)“…The positive influence of ultrasound (US) on crystallization processes is shown by the dramatic reduction of the induction period, supersaturation conditions…”
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2
Characterization of Stevia leaves by LC–QTOF MS/MS analysis of polar and non-polar extracts
Published in Food chemistry (15-03-2017)“…•An untargeted analysis of Stevia leaves was carried out.•A method based on LC–QTOF in high resolution mode was used for analysis.•89 compounds, classified in…”
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3
The Ideal Vegetable Oil-based Biodiesel Composition: A Review of Social, Economical and Technical Implications
Published in Energy & fuels (21-05-2009)“…Though a considerable number of publications about biodiesel can be found in literature, several problems remain unsolved, encompassing economical, social, and…”
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4
Ultrasound-assisted preparation of liquid samples
Published in Talanta (Oxford) (30-04-2007)“…This review intends to show analytical chemists a very little known application of ultrasound for sample preparation: that dealing with liquid samples. The…”
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5
Characterization of lemon (Citrus limon) polar extract by liquid chromatography–tandem mass spectrometry in high resolution mode
Published in Journal of mass spectrometry. (01-11-2015)“…Eighty four metabolites (32 flavonoids, 15 amino acids, nine carboxylic acids, six coumarins, six sugars, five phenolic acids and 11 unclassified compounds)…”
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6
Optimization study for metabolomics analysis of human sweat by liquid chromatography–tandem mass spectrometry in high resolution mode
Published in Journal of Chromatography A (14-03-2014)“…•A study for sample preparation of sweat for metabolomics analysis was developed.•Direct analysis after sweat dilution was a suited approach in metabolomics…”
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7
Role of lees in wine production: A review
Published in Food chemistry (15-11-2008)“…The sometimes contradictory role attributed by scientists to lees in wine production is discussed in this review. Studies dealing with the importance of lees…”
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8
Wooden sticks for plaque streaking and microbiological inoculation might be more cost- effective, but is its large scale use feasible? Quality control methods and proof of concept
Published in Brazilian journal of biology (2022)“…Abstract The loop is a material classically used in the laboratory for the purpose of plate streaking and handling biological materials. However, metal loops…”
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9
Study protocol: a pragmatic, cluster-randomized controlled trial to evaluate the effect of implementation of the Truenat platform/MTB assays at primary health care clinics in Mozambique and Tanzania (TB-CAPT CORE)
Published in BMC infectious diseases (19-01-2024)“…In 2020, the WHO-approved Molbio Truenat platform and MTB assays to detect Mycobacterium tuberculosis complex (MTB) and resistance to rifampicin directly on…”
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10
Characterization and Comparison of Wine Lees by Liquid Chromatography–Mass Spectrometry in High-Resolution Mode
Published in Journal of agricultural and food chemistry (04-02-2015)“…Wine lees from 11 different wineries pertaining to two denominations of origin in Spain (La Rioja and Ribera del Duero) have been characterized in this…”
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11
Dynamic ultrasound-assisted extraction of oleuropein and related biophenols from olive leaves
Published in Journal of Chromatography A (03-03-2006)“…A continuous approach for the ultrasound-assisted extraction of olive biophenols (OBPs) from olive leaves is proposed. Multivariate methodology was used to…”
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12
Vitamin D3 levels in women and factors contributing to explain metabolic variations
Published in The Journal of steroid biochemistry and molecular biology (01-07-2021)“…•Several factors explain variations in the metabolism of vitamin D3 in women.•Anthropometric parameters influence serum levels of vitamin D3…”
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13
Dynamic superheated liquid extraction of anthocyanins and other phenolics from red grape skins of winemaking residues
Published in Bioresource technology (01-10-2007)“…Grape skins from a grape pomace were subject to extraction with superheated ethanol–water mixtures for quantitative extraction of anthocyans and other phenolic…”
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14
Microwave-assisted extraction of phenolic compounds from wine lees and spray-drying of the extract
Published in Food chemistry (15-02-2011)“…Most research on extraction of phenol compounds from wine by-products and commercial exploitation of extracts use grape seeds and/or skins as raw materials…”
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15
Preparation of urine samples prior to targeted or untargeted metabolomics mass-spectrometry analysis
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01-12-2012)“…► We review steps preceding storage of urine samples, including sample preparation. ► We emphasize steps with most influence on targeted and untargeted…”
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16
Liquid–Liquid Extraction for the Enrichment of Edible Oils with Phenols from Olive Leaf Extracts
Published in Journal of agricultural and food chemistry (09-04-2008)“…A liquid–liquid extraction method to enrich edible oilsolive, sunflower, and soy oilswith phenols from olive leaf extracts is proposed. After microwave…”
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17
Exhaled breath condensate to discriminate individuals with different smoking habits by GC–TOF/MS
Published in Scientific reports (03-05-2017)“…Smoking is a crucial factor in respiratory diseases and lung inflammation, which are the reasons for high mortality worldwide. Despite the negative impact that…”
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18
Ultrasound-assisted extraction and silylation prior to gas chromatography–mass spectrometry for the characterization of the triterpenic fraction in olive leaves
Published in Journal of Chromatography A (21-09-2007)“…One of the most important fractions of bioactive compounds isolated from plants is that formed by triterpenic compounds, which have proved to be…”
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19
Analysis of serum phospholipid profiles by liquid chromatography–tandem mass spectrometry in high resolution mode for evaluation of atherosclerotic patients
Published in Journal of Chromatography A (05-12-2014)“…•Phospholipid profiles have been obtained by LC–QTOF to assure the identification.•Applicability of the method has been tested by evaluating atherosclerotic…”
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20
Superheated liquid extraction of oleuropein and related biophenols from olive leaves
Published in Journal of Chromatography A (15-12-2006)“…Oleuropein and other healthy olive biophenols (OBPs) such as verbacoside, apigenin-7-glucoside and luteolin-7-glucoside have been extracted from olive leaves…”
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