Results 51 to 60 of about 4,931 (202)

PENGEMBANGAN DAN VALIDASI METODE KROMATOGRAFI CAIR KINERJA TINGGI (KCKT) UNTUK ESTIMASI KADAR SIMULTAN ANTIEMETIK PIRIDOKSIN HIDROKLORIDA DAN PIRATIAZIN TEOKLAT DALAM BENTUK SEDIAAN TABLET

Kartika: Jurnal Ilmiah Farmasi, 2019
Abstrak Metode kromatografi cair kinerja tinggi (KCKT) dengan detektor ultra lembayung telah dikembangkan dan divalidasi untuk estimasi kadar secara simultan campuran piridoksin hidroklorida (PH) dan piratiazin teoklat (PT)dalam sediaan tablet antiemetik.
Fikri Alatas, Hernandi Sujono, Woro Artati Sucipto   +2 more
doaj   +1 more source

Sustainable Synthesis of Bio‐Based Furanic and Aromatic Amines Using an Optimized Whole‐Cell Transaminase–Decarboxylase Cascade in E. coli RARE

ChemBioChem, Volume 27, Issue 13, 14 July 2026.
A whole‐cell biocatalytic cascade in engineered Escherichia coli RARE couples the ω‐transaminase from Pseudomonas psychrotolerans with pyruvate decarboxylase from Zymomonas mobilis to shift transamination toward amine formation via pyruvate removal. Integration of the cascade into a chemo‐enzymatic synthesis pathway enables the scalable production of 2,
Laura Edit Barabás, Róbert Tőtős, Tímea Éva Csete, Raluca Bianca Tomoiagă, Monica Ioana Toşa, Csaba Paizs   +5 more
wiley   +1 more source

Chemical control of medicines pharmacy preparation сontaining pyridoxine hydrochloride [PDF]

, 2012
Робота присвячена вдосконаленню та валідації методик контролю якості ліків аптечного ви- готовлення, які містять піридоксину гідрохлорид. За результатами валідації методик ідентифі- кації та кількісного визначення піридоксину гідрохлориду були ...
Євтіфєєва, О. А., Савченко, Л. П., Georgiyants, V. A., Здорик, А. А., Prokopec, V. V., Евтифеева, О. А., Георгіянц, В. А., Прокопец, В. В., Здорик, О. А., Savchenko, L. P., Yevtifeyeva, О. А., Георгиянц, В. А., Прокопець, В. В., Zdoryk, O. A.   +13 more
core  

Justification of modern magnesium preparations for the prevention of obstetric complications

Медицинский совет, 2020
The review examined the biological role of magnesium in providing numerous physiological processes occurring in the human body, as well as in the physiological course of pregnancy. Magnesium deficiency is defined.
E. V. Mozgovaya
doaj   +1 more source

RP-HPLC determination of vitamins, folic acid and B12 in multivitamin tablets [PDF]

Journal of the Serbian Chemical Society, 2005
A simple and sensitive reversed-phase, ion-pair HPLC method was developed and validated for the simultaneous determination of B-group vitamins, thiamine chloride hydrochloride (B1), nicotinamide (B3), pyridoxine hydrochloride (B6) and folic acid in ...
Amidžić Rada, Brborić Jasmina S., Čudina Olivera A., Vladimirov Sote M.   +3 more
doaj   +1 more source

Covalent Inhibition of SHMT2 by Gambogic Acid Induces Ferroptosis Through Mitochondrial Collapse in Triple‐Negative Breast Cancer

Advanced Science, Volume 13, Issue 42, 28 July 2026.
In this study, chemoproteomics combined with genetic and functional analyses was integrated to identify SHMT2 as a covalent and functional target of gambogic acid (GA) in triple‐negative breast cancer (TNBC). Further validation demonstrated that GA selectively modifies the Cys241 site of SHMT2, triggering mitochondrial dysfunction, activating the Nrf2 ...
Tong Yang, Chong Qiu, Yulei Li, Ying Zhang, Chen Wang, Jie Zhou, Zheng Chu, Ang Ma, Ling Huang, Yin Kwan Wong, Junzhe Zhang, Peng Gao, Cui Liu, Junhua Zhang, Huan Tang, Jigang Wang   +15 more
wiley   +1 more source

Experimental Albizia versicolor poisoning in sheep and its successful treatment with pyridoxine hydrochloride [PDF]

, 1992
F!ve sheep developed severe nervous signs after being drenched with Albizia versicolor pod-material. Four of these sheep were treated with pyridoxine hydrochloride (a vitamin B6) when the symptoms of toxicity became life-threatening.
Bastianello, Stella S., Labuschagne, Leoni, Gummow, Bruce, Labuschagne, Leonie, Erasmus, G.L.   +4 more
core  

Investigating the Effect of Ginger‐Derived Nanovesicles on the Growth and Metabolic Activity of Bacteroides thetaiotaomicron: An Isothermal Microcalorimetric Study

Journal of Extracellular Biology, Volume 5, Issue 7, July 2026.
ABSTRACT Plant‐derived extracellular vesicles (EVs) have shown numerous health benefits, including modulation of the human gut microbiota. Herein, we employed isothermal microcalorimetry (IMC) to explore the effects of ginger‐derived nanovesicles (G‐NVs) on the growth and metabolic activity of Bacteroides thetaiotaomicron (Bt), a dominant saccharolytic
Francesca Loria, Anna Kattel, Marina Junusova, Marco Brucale, Francesco Valle, Paolo Bergese, Eeva‐Gerda Kobrin, Antonio Chiesi, Paolo Guazzi, Sirin Korulu, Irina Stulova, Nataša Zarovni, Raivo Vilu   +12 more
wiley   +1 more source

Kinetic-Potentiometric determination of ascorbic acid, biotin, pyridoxine hydrochloride and thiamine hydrochloride with N-bromosuccinimide [PDF]

, 1989
A kinetic-potenitometric method is proposed for the determination of ascorbic acid, biotin, pyridoxine hydrochloride and thiamine hydrochloride. The vitamin reacts with N-bromosuccinimide and the rate of production of bromide is monitored with a bromide ...
Halvatzis, S.A., Timotheou-Potamia, M.
core  

MINERAL AND PLANT ORIGIN DRUGS FOR THE TREATMENT AND PREVENTION OF UROLITHIASIS

Фармация и фармакология (Пятигорск), 2015
The review points out the reasons and mechanisms of urolithiasis appearance, methods of its prevention, surgery, distant and contact lithotripsy, and drug treatment of urolithiasis with the use of thiazide diuretics, citric blend, magnesium drugs ...
M. H. Kochkarov, A. M. Shevchenko
doaj   +1 more source