منابع مشابه
An improved HPLC method for determination of colocynthin in colocynth
Background and objectives: Colocynthin is the major active secondary metabolite of colocynth, Citrullus colocynthis (L.) Schrad, which has been used in traditional and ethno medicine of many countries. It could be considered as an active marker for quality control of colocynth and its herbal products. Analysis and standardization of colocynth and its herbal preparations are a critical...
متن کاملHPLC-DPPH screening method for evaluation of antioxidant compounds extracted from Semen Oroxyli.
Semen Oroxyli, derived from the seed of Oroxylum indicum L., is a commonly used Traditional Chinese Medicine with beneficial effects against several respiratory disorders. Antioxidative flavonoids may be partly responsible for its medicinal functions. The aim of this study was to rapidly determine the antioxidants in Semen Oroxyli based on a HPLC-DPPH method. Four major flavonoids, baicalein-7-...
متن کاملA simple method for screening and quantification of ricinine in feed with HPLC and LC-MS.
A simple high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) method for screening and quantification of ricinine in feeds is established for use in feed quality control. Ricinine is extracted from the sample with methanol. The sample extract is directly used for screening with LC-MS and is cleaned up using solid-phase extraction for quantification w...
متن کاملScreening for Chlamydia trachomatis among Infertile Women Using PCR Method
Background & objectives: Chlamydia trachomatis is a gram negative bacterium and chlamydia infection, as a curable infection, is one of the most common sexually transmitted diseases (STD). With regard to the essential role of chlamydia in infertility, the study of the prevalence of asymptomatic cases is precious. The aim of this study was to determine of the prevalence of chlamydia trachomatis...
متن کاملHPLC Method For Determination Of Ramipril
A simple, fast, accurate, precise and reproducible Reversed Phase High Pressure Liquid Chromatography (RPHPLC) method is developed, validated for estimation of ramipril in tablet dosage form. Ramipril is an Angiotension Converting Enzymes (ACE) inhibitor, an anti-hypertensive drug. RP-HPLC is carried on Waters 2695 separation modules, having photo diode array detector. The separation is achieve...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 1996
ISSN: 0009-9147,1530-8561
DOI: 10.1093/clinchem/42.10.1714