Results 101 to 110 of about 2,915 (202)

Chiral HPLC-MS/MS determination of hyoscyamine enantiomers in baby herbal infusions after preconcentration with sulfonic HMS mesostructured silica synthesized by co-condensation

Tropane alkaloids are considered a major food safety issue in recent years, due to their worrying appearance in many foods, such as herbal infusions, usually due to cross-contamination with weeds during harvest.
Sierra Alonso, Isabel, Vera Baquero, Fernando Leonardo, Gañán Aceituno, Judith, Morante Zarcero, Sonia   +3 more
core   +1 more source

Therapeutic Effects of Hyoscyamine [PDF]

BMJ, 1882
openaire   +2 more sources

Simultaneous quantification of hyoscyamine and scopolamine using HPLC-DAD in four Solanaceae: Hyoscyamus niger, Datura stramonium, Atropa belladonna and Mandragora officinarum

Alkaloids are a group of secondary metabolites that generate great interest since ancient times. Numerous Solanaceae plants are rich sources of tropane alkaloids as hyoscyamine and scopolamine which are obtained mainly from Hyoscyamus niger, Datura ...
Riccardo, Marconi, Vittorio, Cattaneo, Giovanni, Caprioli, Simone, Angeloni, Emanuele, Ribatti, Gianni, Sagratini, Filippo, Maggi, Diletta, Piatti   +7 more
core   +1 more source

ANTAGONISM OF ACETYLCHOLINE BY (+)‐ AND (‐)‐HYOSCYAMINE [PDF]

British Journal of Pharmacology and Chemotherapy, 1955
openaire   +2 more sources

Influence of biotic and abiotic elicitors on accumulation of hyoscyamine and scopolamine in root cultures of Datura metel L.

, 2009
317-322 Leaf-derived root cultures of Datura metel L., established on B5 medium containing 1.2 µM IAA, were employed to study the influence of biotic (Aspergillus niger, Alternaria sp., Fusarium monoliforme and yeast extract) and abiotic (salicylic acid,
Nikam, T D, Patil, P P, Ajungla, L, Barmukh, R B   +3 more
core  

SOLID-SOLID INTERACTIONS INVOLVING PHENYL SALICYLATE, METHENAMINE, BENZOIC ACID, ATROPINE SULFATE AND L-HYOSCYAMINE

, 1982
A study was undertaken to detect and identify the possible solid-solid interactions between methenamine, phenyl salicylate, benzoic acid, atropine sulfate and 1-hyoscyamine which are components of a combination urinary tract antibacterial tablet.
DOSHI, ANIL M
core   +1 more source

A Comprehensive Review on the Biosynthesis of Tropane Alkaloids. [PDF]

Molecules
Wan S, Zhang Y, Yang S, Liao Z, Qiu F.
europepmc   +1 more source

Expression of hyoscyamine 6 beta-hydroxylase in the root pericycle cells and accumulation of its product scopolamine in leaf and stem tissues of Datura metel L.

, 2010
Hyoscyamine 60-hydroxylase (H6H: EC 1.14.11.11), a key enzyme at the terminal step of tropane alkaloid biosynthesis, converts hyoscyamine to scopolamine.
Singh, Satpal, Jayabaskaran, C, Pramod, Kandoth K   +2 more
core  

The efficacy and safety of hyoscyamine, dicyclomine, and desipramine in the treatment of irritable pouch syndrome-a retrospective cohort study. [PDF]

Crohns Colitis 360
Vaughn H, Long MD, Barnes EL, Herfarth H.   +3 more
europepmc   +1 more source

Radiation Therapy for Sialorrhea in Patients With Amyotrophic Lateral Sclerosis: A Case Series and Critical Review. [PDF]

Adv Radiat Oncol
Zhang E, Oh P, Shamas T, Patwa HS, Johung KL.   +4 more
europepmc   +1 more source