Results 1 to 10 of about 7,160 (142)

Determination of the Chemical Stability of Cyanocobalamin in Medical Food by a Validated Immunoaffinity Column-Linked HPLC Method [PDF]

Journal of Food Quality, 2022
Cyanocobalamin, which plays an essential role in the body, is a synthetic form used in medical food. This present study aimed to develop an HPLC analysis method for determination cyanocobalamin and investigate the stability of cyanocobalamin in medical ...
Wonjong Lee, Yoon-Bok Lee, Moon Haeng Huh, Jae Kwon Choi   +3 more
doaj   +2 more sources

Prevention of Post-Resection Acute Liver Failure by Various Methods of Cyanocobalamin Administration in the Experiment [PDF]

International Journal of Biomedicine, 2020
Background: Surgical treatment of massive hepatic formations is an acute problem of operative hepatology, often being the only way to increase the life expectancy of patients.
Anastasiya Yu. Laptiyova, Alexandr A. Andreev, Аlexandr А. Glukhov, Dmitry A. Atiakshin, Anton P. Ostroushko, Sergey N. Boyev, Tatyana G. Nikishina, Elena V. Mikulich, Pyotr I. Koshelev, Ekaterina A. Andreeva   +9 more
doaj   +2 more sources

Optimization of Cyanocobalamin (Vitamin B₁₂) Sorption onto Mesoporous Superparamagnetic Iron Oxide Nanoparticles [PDF]

Molecules
The techniques used to detect and quantify cyanocobalamin (vitamin B12) vary considerably in terms of detection sensitivity, from the most sensitive, based on radioisotopes and mass spectrometry (MS) with limits of detection (LOD) in fg mL−1, to ...
Jolanta Flieger, Natalia Żuk, Sylwia Pasieczna-Patkowska, Michał Flieger, Rafał Panek, Tomasz Klepka, Wojciech Franus   +6 more
doaj   +2 more sources

Cyanocobalamin Ultraflexible Lipid Vesicles: Characterization and In Vitro Evaluation of Drug-Skin Depth Profiles [PDF]

Pharmaceutics, 2021
Atopic dermatitis (AD) and psoriasis are the most common chronic inflammatory skin disorders, which importantly affect the quality of life of patients who suffer them.
Antonio José Guillot, Enrique Jornet-Mollá, Natalia Landsberg, Carmen Milián-Guimerá, M. Carmen Montesinos, Teresa M. Garrigues, Ana Melero   +6 more
doaj   +2 more sources

Safety and efficacy of a feed additive consisting of vitamin B12 (cyanocobalamin) produced by fermentation with Ensifer adhaerens CGMCC 21299 for all animal species (NHU Europe GmbH) [PDF]

EFSA Journal
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of vitamin B12 (cyanocobalamin) produced by fermentation with a non‐genetically modified strain of Ensifer adhaerens (CGMCC 21299),
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Roberto Edoardo Villa, Ruud Woutersen, Pier Sandro Cocconcelli, Angelica Amaduzzi, Jaume Galobart, Orsolya Holcznecht, Paola Manini, Alberto Navarro Villa, Elisa Pettenati, Anita Radovnikovic, Barbara Rossi, Maria Vittoria Vettori, Fabiola Pizzo   +27 more
doaj   +2 more sources

Homocysteine, Folic Acid, Cyanocobalamin, and Frailty in Older People: Findings From the “Invece. Ab” Study [PDF]

Frontiers in Physiology, 2021
Frailty is an important age-related syndrome associated with several adverse health outcomes. Its biological basis is undefined. Raised plasma homocysteine (HOcy) is an established risk factor for cardiovascular disease, dementia, cognitive impairment ...
Antonio Guaita, Laura Brunelli, Annalisa Davin, Tino Emanuele Poloni, Roberta Vaccaro, Stella Gagliardi, Orietta Pansarasa, Cristina Cereda, Cristina Cereda   +8 more
doaj   +2 more sources

Do Intravenous Butaphosphan and Cyanocobalamin Combination Affect Insulin Resistance and Metabolic Profile of Dairy Goats During Their Transition Period? [PDF]

Veterinary Medicine and Science
Background Insulin resistance during early lactation in goats has been a topic of interest for researchers, as addressing this issue can significantly improve their metabolic health.
Asghar Zare, Aliasghar Chalmeh, Mehrdad Pourjafar, Armin Amirian   +3 more
doaj   +2 more sources

Scientific Opinion on safety and efficacy of vitamin B12 (cyanocobalamin) produced by Ensifer adhaerens when used as a feed additive for all animal species based on a dossier submitted by Lohamnn Animal Health [PDF]

EFSA Journal, 2015
The product under consideration is vitamin B12 (cyanocobalamin) produced by Ensifer adhaerens. There are uncertainties regarding the genetic basis of the antibiotic resistance found in the production strain and regarding the possible presence of its DNA ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +2 more sources

Scientific opinion on the characterisation of Ensifer adhaerens CGMCC 19596 used in the production of the feed additive consisting of vitamin B₁₂ (cyanocobalamin) for all animal species (Hebei Huarong Pharmaceutical Co., ltd.). [PDF]

EFSA J
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Bampidis V, Azimonti G, Bastos ML, Christensen H, Durjava M, Dusemund B, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Villa RE, Woutersen R, Cocconcelli PS, Herman L, Innocenti ML, Anguita M, Valeri P, Pettenati E.   +22 more
europepmc   +3 more sources

Structural Study of the Complex of cblC Methylmalonic Aciduria and Homocystinuria-Related Protein MMACHC with Cyanocobalamin

Crystals, 2022
MMACHC is an essential protein for the body to metabolise vitamin B12, and its deficiency will cause cblC-type methylmalonic aciduria and homocystinuria. MMACHC can interact with cyanocobalamin (a type of vitamin B12) cofactor and plays an important role
Qin Xu, Huan Zhou, Minjun Li, Weiwei Wang, Mengxue Xu, Zhimin Zhu, Chenyu Zhang, Qisheng Wang, Feng Yu, Jianhua He   +9 more
doaj   +1 more source