3'(2')-O-(4-Benzoyl)benzoyl-ATP (Bz2ATP) was used as a photoaffinity label of the ATP binding site of unphosphorylated chicken gizzard myosin. Specific photolabeling of the active site of 6 S myosin was assured by forming a stable myosin.Co(II)Bz2ADP.orthovanadate complex (termed trapping) prior to irradiation. Co2+ was used in place of Mg2+ to prevent the known photoreaction of vanadate with m...

Permintaan akan serutan kayu sebagai bahan litter semakin kompetitif dengan meningkatnya usaha peternakan ayam pedaging. Kelimpahan dari limbah perkebunan, seperti sabut kelapa, ampas tebu dan pelepah sawit merupakan sumberdaya terbarukan dapat dimanfaatkan alternatif untuk alas lantai kandang. Penelitian ini bertujuan mengetahui pengaruh penggunaan kayu, tebu, terhadap bobot organ pencernaan b...

This report summarizes the results of Mine Waste Technology Program (MWTP) Activity III, Project 38, Linking Waterfowl with Contaminant Speciation in Riparian Soils, implemented and funded by the U.S. Environmental Protection Agency (EPA) and jointly administered by EPA and the U.S. Department of Energy (DOE). This project addressed EPA’s technical issue of Mobile Toxic Constituents – Water and...

The purpose of this research was to determine the effect organik protein in feed on quality abdominal fat and internal organs broilers. material used 500 Levels P0 (0% protein); P1 (1.5% P2 (3.0% P3 (4.5% protein) P4 (6.0% protein). variables measured were weight broiler (heart, liver, gizzard, pancreas spleen). data analyzed by using ANOVA if it shoes significant different among treatment cont...

This study aimed to examine thermoregulatory responses in birds facing two commonly experienced stressors, cold and fasting. Logging devices allowing long-term and precise access to internal body temperature were placed within the gizzards of ducklings acclimated to cold (CA) (5°C) or thermoneutrality (TN) (25°C). The animals were then examined under three equal 4-day periods: ad libitum feedin...