Results 21 to 30 of about 1,029,119 (281)

Separation of some vitamins in reversed-phase thin-layer chromatography and pressurized planar electrochromatography with eluent containing surfactant

open access: yesScientific Reports, 2021
The separation of some water- and fat-soluble vitamins via micellar systems of reversed-phase high-performance thin-layer chromatography (HPTLC) and pressurized planar electrochromatography (PPEC) was subjected to research.
Beata Polak, Emilia Pajurek
doaj   +1 more source

The Role of Some Nutritional Supplements in the Treatment of Multiple Sclerosis: A Review Article [PDF]

open access: yesArmaghane Danesh Bimonthly Journal, 2023
Background & aim: Multiple sclerosis (MS) is an autoimmune disease with unknown cause and complex pathogenesis, characterized by chronic inflammation, demyelination and loss of neurons.
K Parastouei   +3 more
doaj  

A Novel HPLC Method for the Concurrent Analysis and Quantitation of Seven Water-Soluble Vitamins in Biological Fluids (Plasma and Urine): A Validation Study and Application [PDF]

open access: yes, 2012
An HPLC method was developed and validated for the concurrent detection and quantitation of seven water-soluble vitamins (C, B1, B2, B5, B6, B9, B12) in biological matrices (plasma and urine).
Adrian B. Bonner   +7 more
core   +1 more source

Fabrications of electrochemical sensors based on carbon paste electrode for vitamin detection in real samples

open access: yesJournal of Electrochemical Science and Engineering, 2022
This review article examines some advancements in electrochemical sensors for vitamin detection in the past few decades. Vitamins are micronutrients found in natural foods essential for maintaining good health.
Vaishnavi Sharma   +1 more
doaj   +1 more source

Therapeutic role of low molecular weight heparin and fat-soluble vitamins in pregnancy-associated prethrombotic conditions. [PDF]

open access: yesFront Med (Lausanne)
Pregnancy is a physiological hypercoagulable state associated with an increased risk of venous thromboembolism (VTE) and other prethrombotic conditions that contribute significantly to maternal and fetal morbidity and mortality.
Yanhong H, Cuiyi H, Ruiling Y, Guowei H.
europepmc   +2 more sources

Adiposity, inflammation and fat‐soluble vitamins in adolescents

open access: yesJornal de Pediatria (Versão em Português), 2019
Objective: Evaluate the association between inflammatory process, adiposity, and vitamins A, D, and E in adolescents, according to gender. Methods: Cross‐sectional study with adolescents aged 12–19 years old of both genders attending public schools in ...
Rebecca Peixoto Paes‐Silva   +5 more
doaj   +3 more sources

B Vitamins and the Brain: Mechanisms, Dose and Efficacy—A Review [PDF]

open access: yes, 2016
The B-vitamins comprise a group of eight water soluble vitamins that perform essential, closely inter-related roles in cellular functioning, acting as co-enzymes in a vast array of catabolic and anabolic enzymatic reactions.
Kennedy, David, David Kennedy
core   +1 more source

Serum Fat-Soluble Vitamin Levels of 6,082 Minors in Zhuzhou City

open access: yesInternational Journal of Clinical Practice, 2022
Objective. To explore the nutritional status of serum fat-soluble vitamins such as vitamin A, 25-hydroxyvitamin D, and vitamin E of minors in the Zhuzhou area to provide a scientific basis for clinical guidance to supplement fat-soluble vitamins ...
Qiong Tang   +7 more
doaj   +1 more source

Porcine bile acids promote the utilization of fat and vitamin A under low-fat diets

open access: yesFrontiers in Nutrition, 2022
Fat-soluble vitamin malabsorption may occur due to low dietary fat content, even in the presence of an adequate supply of fat-soluble vitamins. Bile acids (BAs) have been confirmed as emulsifiers to promote fat absorption in high-fat diets.
Bowen Yang   +8 more
doaj   +1 more source

Biosynthesis of food constituents: Vitamins. 1. Fat-soluble vitamins - a review

open access: yesCzech Journal of Food Sciences, 2007
This review article gives a survey of the generally accepted biosynthetic pathways that lead to fat-soluble vitamins (vitamin A, vitamin D, vitamin E, vitamin K, the corresponding provitamins, and the closely related ubiquinones and plastoquinones) in ...
Jan Velíšek, Karel Cejpek
doaj   +1 more source

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