Results 1 to 10 of about 1,804 (159)

Espectrometría de masas en los laboratorios clínicos de proteínas [PDF]

Advances in Laboratory Medicine / Avances En Medicina De Laboratorio
Noémi Puig, Nerea Varo
exaly   +3 more sources

Association between Plasmatic Ceramides Profile and AST/ALT Ratio: C14:0 Ceramide as Predictor of Hepatic Steatosis in Adolescents Independently of Obesity

Canadian Journal of Gastroenterology and Hepatology, 2017
Objective. To assess the association between plasma ceramides and hepatic steatosis (HS) in adolescents, independently of obesity. Materials and Methods. Ninety-four adolescents from two previous studies conducted and published by our crew were included.
Jorge Maldonado-Hernández, Gabriela E. Saldaña-Dávila, Mónica I. Piña-Aguero, Benjamín A. Núñez-García, Mardia G. López-Alarcón   +4 more
doaj   +2 more sources

Quantitative Analysis and Health Risk Assessment of Heterocyclic Aromatic Amines in Plant-Based Milk Beverages. [PDF]

Foods
Heterocyclic aromatic amines (HAAs) are mutagenic and potentially carcinogenic compounds formed during the thermal processing of protein- and sugar-rich foods, yet their occurrence in plant-based milk alternatives remains largely unexplored.
Mandelli A, Bochetto A, Guiñez M, Cerutti S.   +3 more
europepmc   +2 more sources

ESTUDIO COMPARATIVO POR ELECTROFORESIS CAPILAR Y CROMATOGRAFÍA LÍQUIDA DE ALTA EFICIENCIA DE CATEQUINAS EXTRAÍDAS DE CINCO VARIEDADES DE CACAO COLOMBIANO

Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023
Se implementaron metodologías de análisis por electroforesis capilar (CE) y cromatografía líquida de alta eficiencia (HPLC) para la separación y cuantificación de (±)-catequina, (-)-epicatequina, (-)-epigalocatequina, galato de (-)-epicatequina y galato
Mónica Cala, Ángela Vásquez, Alejandro García, Jairo René Martínez, Elena Stashenko   +4 more
doaj   +1 more source

Comparative Virucidal Activities of Essential Oils and Alcohol-Based Solutions against Enveloped Virus Surrogates: In Vitro and In Silico Analyses

Molecules, 2023
The large-scale use of alcohol (OH)-based disinfectants to control pathogenic viruses is of great concern because of their side effects on humans and harmful impact on the environment.
Valentina Parra-Acevedo, Raquel E. Ocazionez, Elena E. Stashenko, Lina Silva-Trujillo, Paola Rondón-Villarreal   +4 more
doaj   +1 more source

Antioxidant Properties and Secondary Metabolites Profile of Hyptis colombiana at Various Phenological Stages

Molecules, 2023
Hyptis colombiana (Lamiaceae family), a species also treated as Cantinoa colombiana in a recently segregated genus from Hyptis, is a perennial herb or subshrub native to the Andes of northern South America. H.
Sheila B. Beltrán, Lady J. Sierra, José L. Fernández-Alonso, Angie K. Romero, Jairo R. Martínez, Elena E. Stashenko   +5 more
doaj   +1 more source

Chemical Composition and In Vitro Antioxidant Activity of Salvia aratocensis (Lamiaceae) Essential Oils and Extracts

Molecules, 2023
Salvia aratocensis (Lamiaceae) is an endemic shrub from the Chicamocha River Canyon in Santander (Colombia). Its essential oil (EO) was distilled from the aerial parts of the plant via steam distillation and microwave-assisted hydrodistillation and ...
Juan C. Henríquez, Laura V. Duarte, Lady J. Sierra, José L. Fernández-Alonso, Jairo R. Martínez, Elena E. Stashenko   +5 more
doaj   +1 more source

Essential Oils from Colombian Plants: Antiviral Potential against Dengue Virus Based on Chemical Composition, In Vitro and In Silico Analyses

Molecules, 2022
Currently, there are no therapies to prevent severe dengue disease. Essential oils (EOs) can serve as primary sources for research and the discovery of phytomedicines for alternative therapy.
Lina Silva-Trujillo, Elizabeth Quintero-Rueda, Elena E. Stashenko, Sergio Conde-Ocazionez, Paola Rondón-Villarreal, Raquel E. Ocazionez   +5 more
doaj   +1 more source

Polyurethane Foam as a Novel Material for Ochratoxin A Removal in Tea and Herbal Infusions—A Quantitative Approach

Foods, 2023
A novel solid-phase extraction methodology followed by UHPLC-MS/MS has been developed for Ochratoxin A (OTA) analysis in herbal infusions. For this purpose, a commercial polyurethane foam (PUF) was used as sorbent, and the experimental conditions were ...
María del Valle Ponce, Mariel Cina, Carlos López, Soledad Cerutti   +3 more
doaj   +1 more source

Immunoglobulin E‐specific allergens against leaf in serum of dogs with clinical features of grass leaf allergy

Veterinary Dermatology, Volume 34, Issue 5, Page 393-403, October 2023., 2023
Background – Grass leaf has been suspected to cause immunoglobulin (Ig)E‐mediated immediate hypersensitivity reactions both in humans and in dogs. However, most studies in this area are case control studies without in vitro data showing the involvement of IgE in the reaction.
Ken Mason, Janet Davies, Merja Ruutu
wiley   +1 more source