Biomaterial Database

High-performance liquid chromatographic analysis of ranitidine in plasma and urine. 1988

M Shiekh Salem, and A M Gharaibeh, and H N Alkaysi, and A Badwan

Faculty of Pharmacy, Jordan University of Science and Technology, Irbid.

A high-performance liquid chromatographic method for the analysis of ranitidine in plasma and urine is described. Plasma samples were extracted with dichloromethane while urine samples were injected directly after dilution. The mobile phase consisted of: 0.05 M ammonium acetate buffer containing 0.01 M octane sulphonate, 5.3%; methanol, 31.6%; and acetonitrile, 63.1%. Detection was carried out at 330 nm. Metoclopramide was used as the internal standard. Peak height ratios were measured. Absolute recovery from plasma was 83-85%. Within and between day coefficients of variation ranged from 0.79 to 2.42% and 1.09-2.95% respectively. Plasma and urine samples from a healthy volunteer were analysed.

UI	MeSH Term	Description	Entries
D008787	Metoclopramide	A dopamine D2 antagonist that is used as an antiemetic.	4-Amino-5-chloro-N-(2-(diethylamino)ethyl)-2-methoxybenzamide,Cerucal,Maxolon,Metaclopramide,Metoclopramide Dihydrochloride,Metoclopramide Hydrochloride,Metoclopramide Monohydrochloride,Metoclopramide Monohydrochloride, Monohydrate,Primperan,Reglan,Rimetin,Dihydrochloride, Metoclopramide,Hydrochloride, Metoclopramide,Monohydrochloride, Metoclopramide
D011899	Ranitidine	A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.	AH-19065,Biotidin,N (2-(((5-((Dimethylamino)methyl)-2-furanyl)methyl)thio)ethyl)-N'-methyl-2-nitro-1,1-ethenediamine,Ranisen,Ranitidin,Ranitidine Hydrochloride,Sostril,Zantac,Zantic,AH 19065,AH19065,Hydrochloride, Ranitidine
D012015	Reference Standards	A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, and procedures used in diagnosis and therapy.	Standard Preparations,Standards, Reference,Preparations, Standard,Standardization,Standards,Preparation, Standard,Reference Standard,Standard Preparation,Standard, Reference
D002021	Buffers	A chemical system that functions to control the levels of specific ions in solution. When the level of hydrogen ion in solution is controlled the system is called a pH buffer.	Buffer
D002851	Chromatography, High Pressure Liquid	Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.	Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D006863	Hydrogen-Ion Concentration	The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH	pH,Concentration, Hydrogen-Ion,Concentrations, Hydrogen-Ion,Hydrogen Ion Concentration,Hydrogen-Ion Concentrations