spectrophotometric and electrochemical studies were successfully used in quantitative analysis of amitriptyline hydrochloride (ath) and nortriptyline hydrochloride (nth). conductometric titration were carried out in equeous solution using iodide and dopamine and serotonine as titrant. two new methods using spectrophotometry are dascribed for the determination of (ath) and (nth) with potassium b...

The present study was carried out to determine variations in flower and dye yield chemical contents of safflower genotypes with different colors 2017–2018. dyestuff yields the genotype ranged between 6.6–12.0 kg da−1 218.1–421.7 g da−1, respectively. TPC high antioxidant capacity values were listed according color as yellow > orange red white. Gallic, rosmarinic chlorogenic acid higher orang...

Mycoplasma colonies and Mycoplasma cells in preparations from infected milk and lymph nodes were observed for their fluorescent qualities after treatment with acridine orange. Mycoplasma colonies fluoresced brilliant red or red-orange. When treated after exposure to ribonuclease, the colonies fluoresced lime-green. There was no fluorescence when both ribonucleic acid and deoxyribonucleic acid w...

OBJECTIVE To measure iron absorption in children from meals containing apple juice or orange juice so as to determine if iron absorption will be greater with orange juice because of its higher ascorbic acid content than apple juice, a noncitrus fruit juice that US children reportedly prefer. DESIGN On 2 successive days, children consumed identical meals that included apple juice on one day an...

in this research, anti-microbial activity of ethanolic extract of licorice root against food spoilage microorganisms (lactobacillus delbrueckii, leuconostocmesenteroides, candida krusei, saccharomyces cerevisiae) in an orange flavored carbonated soft drink was investigated. the mic and mbc of extract against lactobacillus delbrueckii was 0.7 mg/ml and 0.8 mg/ml respectively, and against leucono...

Twenty-two azo dyes were used to study the influence of substituents on azo dye biodegradability and to explore the possibility of enhancing the biodegradabilities of azo dyes without affecting their properties as dyes by changing their chemical structures. Streptomyces spp. and Phanerochaete chrysosporium were used in the study. None of the actinomycetes (Streptomyces rochei A10, Streptomyces ...

Fish sausage is ground fish meat, or a mixture primarily of ground fish with ground pork, together with vegetable oil, permissible preservatives, seasoning and starch. It is packed in a casing and processed. It is a semi-processed food, the time and temperature of processing of the product being not sufficient o kill all micro organisms. Thermotolerant and spore-forming bacteria survive the pro...

Three cultivars of citrus with different sensitivities to freezing temperatures (citron, Citrus medica L.; rough lemon, C. limon Burm. F; sour orange, C. aurantium L.) were cold hardened for 4 weeks. Lipids from leaves of hardened and control seedlings were fractionated and analyzed for fatty acids. The absolute amount of triglycerides and phospholipids increased in the leaves upon hardening. W...