نتایج جستجو برای: spectrophotometric assay

تعداد نتایج: 232690  

Journal: :Japanese Journal of Pharmacology 1995

2010
Do T Giang Vu D Hoang

Reversed-phase HPLC and UV spectrophotometric techniques using water as solvent have been developed and validated for the simultaneous determination of amoxicillin and cloxacillin in capsules. For both techniques, the linearity range of 60.073x2013;140.0 µg/mL was studied. The spectrophotometric data show that non-derivative techniques, such as absorbance ratio and compensation, and ratio spect...

2012
Amber Shoaib

Several methods are available in literature for the determination of percentage purity of diazepam (pharmaceutical raw material) either by non aqueous titration or spectrophotometric methods. For the quantitative determination of diazepam from the commercial pharmaceutical preparations, the current official B.P method (nonaqueous titration and spectrophotometric assay) has been utilized and a c...

Journal: :Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 1984

Journal: :Japanese Journal of Hospital Pharmacy 1976

Journal: :Clinical chemistry 2007
Antoon J M Janssen Frans J M Trijbels Rob C A Sengers Jan A M Smeitink Lambert P van den Heuvel Liesbeth T M Wintjes Berendien J M Stoltenborg-Hogenkamp Richard J T Rodenburg

BACKGROUND A reliable and sensitive complex I assay is an essential tool for the diagnosis of mitochondrial disorders, but current spectrophotometric assays suffer from low sensitivity, low specificity, or both. This deficiency is mainly due to the poor solubility of coenzyme-Q analogs and reaction mixture turbidity caused by the relatively high concentrations of tissue extract that are often r...

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