An Iodimetric Estimation of Uric Acid in Poultry Excreta

The colorimetric estimation of uric acid in fowl's excreta.

Nitrogen in stored poultry litter: uric Acid and xanthine.

Laboratory incubations of four broiler litter (BL) samples at 30°C were performed to investigate the effect of water content on the decay of uric acid nitrogen (UAN) and xanthine nitrogen (XN). UAN and XN concentrations increased in all samples during a period of 1 to 8 d before declining for the remaining 30 d. The increases may be the result of guanine and adenine catabolism. The slopes of li...

Effect of Poultry by Product Meal on Performance Parameters,Serum Uric Acid Concentration and Carcass Characteristics

This experiment was conducted to determine the chemical composition and gross energy of poultry by product meal (PBPM) and the effects of different levels of inclusion of poultry by product meal on broiler chicken performance, serum uric acid and carcass characteristics. Three samples of PBPM produced in Ardabil province located in northwest of Iran, were provided during one month sampling peri...

تصحیح ضرایب قابلیت هضم پروتئین در جوجه‌ های گوشتی با اندازه ‌گیری میزان اسید اوریک کود، با روش‌های اسپکتروفتومتری و کروماتوگرافی مایع باکارآیی زیاد

Evaluation of uric acid contents of poultry excreta was examined for use in the estimation of apparent protein digestibility. Uric acid was determined either by high-performance liquid chromatography or by spectrophotometric method. A high-pressure liquid chromatographic assay was used with absorbance measured at 285 nm. The method used a reverse-phase system with a C18-bonded column (250*4.6 m...

تصحیح ضرایب قابلیت هضم پروتئین در جوجه‌ های گوشتی با اندازه ‌گیری میزان اسید اوریک کود، با روش‌های اسپکتروفتومتری و کروماتوگرافی مایع باکارآیی زیاد

Evaluation of uric acid contents of poultry excreta was examined for use in the estimation of apparent protein digestibility. Uric acid was determined either by high-performance liquid chromatography or by spectrophotometric method. A high-pressure liquid chromatographic assay was used with absorbance measured at 285 nm. The method used a reverse-phase system with a C18-bonded column (250*4.6 m...