Search Results - "Risto UZUNOV"

A new LC–MS/MS method for multiple residues/contaminants in bovine meat by Hajrulai-Musliu, Zehra, Uzunov, Risto, Jovanov, Stefan, Jankuloski, Dean, Stojkovski, Velimir, Pendovski, Lazo, Sasanya, James Jacob

“…A multi-class and multi-residue/contaminant method for the determination of veterinary drug and pesticide residues and mycotoxins in bovine meat has been…”
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Multi-class/residue method for determination of veterinary drug residues, mycotoxins and pesticide in urine using LC-MS/MS technique by Hajrulai-Musliu, Zehra, Uzunov, Risto, Jovanov, Stefan, Musliu, Dea, Dimitrieska-Stojkovikj, Elizabeta, Stojanovska-Dimzoska, Biljana, Angeleska, Aleksandra, Stojkovski, Velimir, Sasanya, James Jacob

“…Background Veterinary drugs are widely used in animals to prevent diseases and are a complex set of drugs with very different chemical properties. Multiclass…”
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Determination of Multi-Class Antimicrobial Residues and Antimicrobial Resistance in Cow Milk and Feces Samples during Withdrawal Period by Hajrulai-Musliu, Zehra, Uzunov, Risto, Krluku, Maksud, Jovanov, Stefan, Stojkovski, Velimir, Arapcheska, Mila, Musliu, Dea, Sasanya, James Jacob

“…The use of antimicrobials in livestock production and their effect on the development of antimicrobial resistance (AMR) is a global health problem for humans,…”
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Determination of veterinary drug residues, mycotoxins, and pesticide residues in bovine milk by liquid chromatography electrospray ionisation –tandem mass spectrometry by Hajrulai-Musliu, Zehra, Uzunov, Risto, Jovanov, Stefan, Kerluku, Maksud, Jankuloski, Dean, Stojkovski, Velimir, Pendovski, Lazo, Sasanya, James Jacob

“…Multi-class and multi-residue analyses are very complex procedures because of the physico-chemical properties of veterinary drug residues and other…”
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Cleaning and Management of Water Contaminated with Pesticides through the Process of Adsorption in the Natural Clay of Brari by Esad Behrami, Isak Berbatovci, Kledi Xhaxhiu, Nensi Isak, Adelaida Andoni, Arianit Reka, Xhuljeta Hamiti, Zehra Hajrulai Musliu, Risto Uzunov

“…This study aims to investigate the potential for widespread application of clay in the purification of water polluted with pesticides and water management…”
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Changes in the Lactoferrin Concentration in the Bovine Colostrum During Postpartum Period by Trajkovska, Biljana, Kochoski, Ljupche, Dimitrovska, Gordana, Hajrulai-Musliu, Zehra, Uzunov, Risto, Petkov, Vladimir, Badgujar, Prarabdh C.

“…The health condition of the mammary gland is highly crucial for obtaining good quality colostrum. The lactoferrin (LF), as an iron-binding protein, plays a key…”
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Determination of Aflatoxins and Ochratoxin a in Animal Liver using HPLC-FD Method with Immunoaffinity Column Clean-Up by Stojanovska-Dimzoska, Biljana, Dimitrieska-Stojkovic, Elizabeta, Hajrulai-Musliu, Zehra, Uzunov, Risto, Angeleska, Aleksandra, Jankuloski, Dean, Blagoevska, Katerina

“…Analytical methods based on immunoaffinity column clean-up and quantitative determination with liquid chromatography-fluorescence detection were used to…”
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Analysis of wheat production in the Republic of North Macedonia from 2016-2019 by Angeleska, Aleksandra, Uzunov, Risto, Crceva-Nikolovska, Radmila, Dimitrieska-Stojkovik, Elizabeta, Blagoevska, Katerina, Dimzoska-Stojanovska, Biljana

“…Corn, wheat and other different types of cereal crops, are one of the basic nutritional products in general, which have essential and vast application in the…”
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Development and validation of lc-ms/ms method for determination of ten beta agonists in bovine urine by Risto UZUNOV, Zehra HAJRULAI-MUSLIU, Velimir STOJKOVSKI, Elizabeta DIMITRIESKA-STOJKOVIC, Biljana STOJANOVSKA-DIMZOSKA, Pavle SEKULOVSKI, Dean JANKULOSKI

“…The use of β-agonists in livestock production is prohibited in many countries because the residues of β-agonists in food pose a potential risk to human health…”
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Fatty Acid Composition of Ostrich (Struthio Camelus) Abdominal Adipose Tissue by Belichovska, Daniela, Hajrulai-Musliu, Zehra, Uzunov, Risto, Belichovska, Katerina, Arapcheska, Mila

“…Fatty acid composition of foods has a great impact on nutrition and health. Therefore, thе determination and knowledge of the fatty acid composition of food is…”
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Comparison of PUFA Profiles in the Blood and in Follicular Fluid and its Association with Follicular Dynamics after PGF2α Induced Luteolysis in Dairy Cows by Atanasov, Branko, Hostens, Miel, Hajrulai-Musliu, Zehra, Uzunov, Risto, Adamov, Nikola, Davkov, Filip, Velev, Romel, Opsomer, Geert, Dovenski, Toni

“…The objectives of the present study were to examine the fatty acid (FA) profiles in serum and in the follicular fluid (FF) and the association between…”
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Study on the method performances for screening and confirmatory analysis of aflatoxin M1 in raw milk according to the mycotoxin regulative requirements by Dimitrieska-Stojkovik, Elizabeta, Ilievska, Gordana, Stojanovska-Dimzoska, Biljana, Uzunov, Risto, Hajrulai-Musliu, Zehra

“…Screening and confirmatory methods for Aflatoxin M1 (AFM1) analysis were optimized and studied regarding the European Decision 2002/657/EC requirements. The…”
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Validation of screening method for determination of methyltestosterone in fish by Uzunov, Risto, Hajrulai-Musliu, Zehra, Stojanovska-Dimzoska, Biljana, Dimitrieska-Stojkovic, Elizabeta, Todorovic, Aleksandra, Stojkovski, Velimir

“…Anabolic androgenic steroids are synthetic derivatives of testosterone, which is the primary male sex hormone. These anabolic agents are used to increase the…”
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Occurrence of aflatoxins in peanuts and peanut products determined by liquid chromatography with fluorescence detection by Stojanovska-Dimzoska Biljana, Hajrulai-Musliu Zehra, Dimitrieska-Stojković Elizabeta, Uzunov Risto, Sekulovski Pavle

“…Liquid chromatography with fluorescence detection using immunoaffinity column clean-up was a method described for determination of aflatoxins (AFB1, AFB2, AFG1…”
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Analysis of 226Ra, 232Th 40К and 137Cs in samples of soil from some areas of Republic of Macedonia by using gamma spectrometry by Todorovik, Aleksandra, Dimitrieska Stojkovik, Elizabeta, Hajrulai-Musliu, Zehra, Uzunov, Risto, Stojanovska Dimzoska, Biljana

“…Taking into consideration the importance of the distribution and transfer of radio nuclides in soil, an attempt was made in this work to determine the…”
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Screening of veterinary drug residues in milk from individual farms in Macedonia by Stojkovic, Elizabeta, Hajrulai, Zehra, Stojanovska, Biljana, Sekulovski, Pavle, Uzunov, Risto

“…A total of 497 raw milk samples collected at individual farms and collection tanks for milk from eight regions from Macedonia were examined for…”
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In-house validation and quality control of commercial enzyme-linked immunosorbnet assays for screening of nitrofuran metabolites in food of animal origin by Dimitrieska-Stojkovic, Elizabeta, Arsova, Gordana, Hajrulai-Musliu, Zehra, Stojanovska-Dimzoska, Biljana, Uzunov, Risto, Todorovic, Aleksandra, Stojkovic, Goran

“…Application of nitrofuran antimicrobials at food production animals was prohibited by Commission Regulation 2003/181/EC because of their potential carcinogenic…”
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Development and validation of confirmatory LC–MS/MS method for multi-residue analysis of antibiotic drugs in bovine milk by Alija, Gjylai, Hajrulai-Musliu, Zehra, Uzunov, Risto

“…A confirmatory multi-class LC–MS/MS method have been developed for simultaneous determination of 23 antibiotic drugs from seven different classes in bovine…”
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Assessment of aflatoxin contamination in raw milk and feed in Macedonia during 2013 by Dimitrieska-Stojković, Elizabeta, Stojanovska-Dimzoska, Biljana, Ilievska, Gordana, Uzunov, Risto, Stojković, Goran, Hajrulai-Musliu, Zehra, Jankuloski, Dean

“…This work presents the first insight on the aflatoxin M1 (AFM1) occurrence in raw milk collected from Macedonia, during the mycotoxin incidence in 2013. The…”
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Application of reliable cost-effective strategy for analysis of mycotoxins in corn-based foods with HPLC-FLD after multi-toxin immunoaffinity clean-up by Biljana Stojanovska Dimzoska, Zehra Hajrulai Musliu, Risto Uzunov, Aleksandra Angeleska, Katerina Blagoevska, Radmila Crceva Nikolovska, Gordana Ilievska, Elizabeta Dimitrieska Stojkovic

“…A different, reliable, and cost-effective strategy for the analysis of aflatoxins, ochratoxin A, and zearalenone in corn-based foods was proposed, including…”
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