Spectrophotometric Determination of Vitamin Folic Acid B9 in Some Drugs Using 1,2-Naphthoquine-4-Sulphonate (NQS)
نویسندگان
چکیده
منابع مشابه
The role of vitamin D3 and vitamin B9 (Folic acid) in immune system
Background and aims: Vitamins are essential constituents of our diet that Longley have been known to influence the immune system. Vitamin D3 and B9 have received particular attention in recent years as these vitamins have been shown to have an unexpected and crucial effect on the immune response. 1, 25(OH)2D3 metabolizing enzymes and vitamin D r...
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Aim: To develop and validate a sensitive method for the determination of rapeprazole (RPZ) and omeprazole (OPZ) in bulk and formulations based on nucleophilic substitution reaction of RPZ and OPZ with sodium 1,2-naphthoquinone-4-sulphonate (NQS) in an alkaline medium. Study Design: All variables were studied to optimize the reaction conditions and the reaction mechanism was postulated. Place an...
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Catecholamine drugs are aromatic vic-diols in which both the 3or 4-position is unsubstituted and these positions are not sterically blocked. Epinephrine(EP) or adrenaline(I) and norepinephrine(NE) or noradrenaline (II) are catecholamine drugs that are widely used in the treatment of allergic emergencies, status asthmatics, bronchial asthma, ventricular bradycardia, cardiac arrest, glaucoma, and...
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Seven drugs viz., Paroxetine, Famotidine, Quetiapine, Dextromethorphan, Levofloaxacin, Irbesartan and Itraconazole were tested for the formation of charge transfer complexes with DDQ and the interaction formed a basis for spectrophotometric determination of the drugs. Acetonitrile was found to be suitable solvent for the analysis. The methods have been validated in terms of ICH guidelines The c...
متن کاملthe role of vitamin d3 and vitamin b9 (folic acid) in immune system
abstract background and aims: vitamins are essential constituents of our diet that longley have been known to influence the immune system. vitamin d3 and b9 have received particular attention in recent years as these vitamins have been shown to have an unexpected and crucial effect on the immune response. 1, 25(oh)2d3 metabolizing enzymes and vitamin d receptor (vdr) are present in many cell ty...
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ژورنال
عنوان ژورنال: Nano Biomedicine and Engineering
سال: 2017
ISSN: 2150-5578
DOI: 10.5101/nbe.v9i3.p208-213