Results 31 to 40 of about 5,396,665 (272)
Two separate liquid chromatography (LC)-mass spectrometry (MS) methods were developed for determination and quantification of water-soluble and fat-soluble vitamins in human tear and blood serum samples.
Maryam Khaksari +4 more
doaj +1 more source
Vitamins are organic micronutrients which are substances that must be present in small quantities and that are essential for the growth and development of the human body and are required in numerous metabolic reactions to maintain homeostasis.
Leblanc, Jean Guy Joseph +1 more
core +1 more source
Background Bone mineral density (BMD) alterations in response to multivitamin exposure were rarely studied. Our study assessed the association of coexposure to six types of vitamins (i.e., vitamins B12, B9, C, D, A and E) with BMD measurements in adults ...
Ruyi Zhang +9 more
doaj +1 more source
Development of a certified reference material for the analysis of vitamins in multivitamin tablets
Multivitamin tablet certified reference material (CRM, 108-10-019) was developed for the analysis of seven water-soluble vitamins, including thiamine, riboflavin, nicotinamide, pantothenic acid, pyridoxine, biotin, and folic acid. The CRM was prepared in
Joonhee Lee +8 more
doaj +1 more source
The Role of Vitamins in Neurodegenerative Disease: An Update
Acquiring the recommended daily allowance of vitamins is crucial for maintaining homeostatic balance in humans and other animals. A deficiency in or dysregulation of vitamins adversely affects the neuronal metabolism, which may lead to neurodegenerative ...
Sachchida Nand Rai +5 more
doaj +1 more source
Vitamini su kemijski spojevi koji su u malim količinama potrebni za pravilno odvijanje svih funkcija u ljudskom i životinjskom organizmu. Naš organizam ne može sam proizvoditi vitamine pa bi ih trebali redovito uzimati hranom ili kao dodatke prehrani ...
Štivčević, Zvončica
core +2 more sources
Water-soluble vitamins are often included simultaneously in pharmaceutical formulations as food complements or in parenteral nutrition mixtures. Given their sensitivity to heat, light or pH variations, it is important to study their stability using ...
Yessaad Mouloud +4 more
doaj +1 more source
Compositional Changes of the Jujube Fruit During Solar and Tray Drying
This study aims to determine the changes in some components of jujube fruit after drying in the solar and tray dryer, and to choose the appropriate drying method in terms of component loss.
Fatma Yaşa +2 more
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Water-soluble vitamins in nutrition support
This chapter concentrates on the impact of the key water‐soluble vitamins amongst the antioxidants, but its separation from the effects of the other agents involved is incomplete. The use of water‐soluble vitamins for patients with known deficiency or at
Alastair Forbes +3 more
core +1 more source

