Zehra Hajrulai-Musliu
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View article: Depletion of [³H] Amitraz in Sheep
Depletion of [³H] Amitraz in Sheep Open
The depletion of amitraz in sheep is investigated following intramuscular administration of the tritium-labelled [³H] drug. A validated liquid scintillation counting (LSC) method was employed to quantify residues in multiple biological mat…
View article: PHYSICOCHEMICAL PROPERTIES OF CHESTNUT HONEY (CASTANEA SATIVA MILL.) PRODUCED IN THE POLOG REGION OF THE REPUBLIC OF NORTH MACEDONIA
PHYSICOCHEMICAL PROPERTIES OF CHESTNUT HONEY (CASTANEA SATIVA MILL.) PRODUCED IN THE POLOG REGION OF THE REPUBLIC OF NORTH MACEDONIA Open
In this study, we investigated physicochemical properties of chestnut honey produced in the Polog region in Republic of North Macedonia, and compared them to the properties of chestnut honey produced in other European countries, outlined i…
View article: Monitoring Heavy Metals, Mycotoxins, Coccidiostats and Microbial Contamination in Animal Feed: A North Macedonia Study (2018-2022)
Monitoring Heavy Metals, Mycotoxins, Coccidiostats and Microbial Contamination in Animal Feed: A North Macedonia Study (2018-2022) Open
Feed contamination can occur at every stage of the feed chain, including manufacturing, storage, transport, and utilization. Ensuring feed safety is fundamental for livestock health, animal performance, and food safety throughout the feed-…
View article: Detection of Undeclared Meat Species and Fatty Acid Variations in Industrial and Traditional Beef Sausages
Detection of Undeclared Meat Species and Fatty Acid Variations in Industrial and Traditional Beef Sausages Open
This study investigates the presence of undeclared meat species in beef sausages and analyzes the impact of poultry meat addition on fatty acid composition. A total of 68 beef sausage samples produced and obtained from markets in Kosovo we…
View article: Detection of Undeclared Meat Species and Fatty Acid Variations in Industrial and Traditional Beef Sausages
Detection of Undeclared Meat Species and Fatty Acid Variations in Industrial and Traditional Beef Sausages Open
This study investigates the presence of undeclared meat species in beef sausages and analyzes the impact of poultry meat addition on the fatty acid composition. A total of 68 beef sausage samples were analyzed, comprising 43 industrial and…
View article: High-Performance Liquid Chromatography with DAD Detection for the Determination of Cannabinoids in Commercial Veterinary CBD Oil
High-Performance Liquid Chromatography with DAD Detection for the Determination of Cannabinoids in Commercial Veterinary CBD Oil Open
The study highlights the need for quality control in evaluating medicinal plant products, especially CBD oils, before market release. Due to varying regulatory requirements, product labeling can sometimes be misleading, especially regardin…
View article: High-Performance Liquid Chromatography for the Determination of Cannabinoids in Commercial CBD Oil
High-Performance Liquid Chromatography for the Determination of Cannabinoids in Commercial CBD Oil Open
It is crucial to conduct quality control tests to assess the quality and consistency of medicinal plant products before they are used. Products can often be placed on the market without registration, but some countries may require manufact…
View article: Presence of Soya in Industrial and Homemade Sausage Production in Kosovo and Its Reflection on Fatty Acid Profile
Presence of Soya in Industrial and Homemade Sausage Production in Kosovo and Its Reflection on Fatty Acid Profile Open
In the present study, we investigated to what extent soybean was used in industrial and homemade sausage produced in Kosovo, as well as its potential impact on the fatty acid profile. In total, 63 samples, 42 industrial and 21 traditional …
View article: Presence of Soya in Industrial and Homemade Sausage Production in Kosovo and Its Reflection on Fatty Acid Profile
Presence of Soya in Industrial and Homemade Sausage Production in Kosovo and Its Reflection on Fatty Acid Profile Open
In the present study, we investigated to what extent the soybean has been used in in-dustrial and homemade sausage produced in Kosovo, as well as its potential impact on the fatty acid profile. In total, 63 samples, 42 industrial and 21 tr…
View article: Antibiotic Resistance and Aquatic Systems: Importance in Public Health
Antibiotic Resistance and Aquatic Systems: Importance in Public Health Open
This review focuses on the crucial role of aquatic ecosystems in preserving biodiversity and the biosphere, as well as the connection between antimicrobial resistance (AMR) and these ecosystems. It provides an in-depth analysis of the link…
View article: Cleaning and Management of Water Contaminated with Pesticides through the Process of Adsorption in the Natural Clay of Brari
Cleaning and Management of Water Contaminated with Pesticides through the Process of Adsorption in the Natural Clay of Brari Open
This study aims to investigate the potential for widespread application of clay in the purification of water polluted with pesticides and water management through the absorption and desorption of dimethoate and methomyl in the natural clay…
View article: Determination of Multi-Class Antimicrobial Residues and Antimicrobial Resistance in Cow Milk and Feces Samples during Withdrawal Period
Determination of Multi-Class Antimicrobial Residues and Antimicrobial Resistance in Cow Milk and Feces Samples during Withdrawal Period Open
The use of antimicrobials in livestock production and their effect on the development of antimicrobial resistance (AMR) is a global health problem for humans, animals and the environment. The aim of this study was to determine antimicrobia…
View article: Multi-class/residue method for determination of veterinary drug residues, mycotoxins and pesticide in urine using LC-MS/MS technique
Multi-class/residue method for determination of veterinary drug residues, mycotoxins and pesticide in urine using LC-MS/MS technique Open
Background Veterinary drugs are widely used in animals to prevent diseases and are a complex set of drugs with very different chemical properties. Multiclass and multi-residue methods for simultaneous detection of residues from veterinary …
View article: Phenotypic and Genotypic Analysis of Antimicrobial Resistance of Commensal Escherichia coli from Dairy Cows’ Feces
Phenotypic and Genotypic Analysis of Antimicrobial Resistance of Commensal Escherichia coli from Dairy Cows’ Feces Open
Commensal Escherichia coli has the potential to easily acquire resistance to a broad range of antimicrobials, making it a reservoir for its transfer to other microorganisms, including pathogens. The aim of this study was to determine the p…
View article: Natural Products/Bioactive Compounds as a Source of Anticancer Drugs
Natural Products/Bioactive Compounds as a Source of Anticancer Drugs Open
Cancer is one of the major deadly diseases globally. The alarming rise in the mortality rate due to this disease attracks attention towards discovering potent anticancer agents to overcome its mortality rate. The discovery of novel and eff…
View article: Changes in the Lactoferrin Concentration in the Bovine Colostrum During Postpartum Period
Changes in the Lactoferrin Concentration in the Bovine Colostrum During Postpartum Period Open
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 role in the defense mechanisms of the mammary gland due to its’ bacteriostatic …
View article: Radionuclide contamination and nutritional evaluation of the wheat mostly used in the Republic of North Macedonia
Radionuclide contamination and nutritional evaluation of the wheat mostly used in the Republic of North Macedonia Open
Wheat is one of the world’s most commonly consumed cereal grains. It originates from a type of grass (Triticum) that is grown in countless varieties worldwide. Bread wheat or common wheat is a primary species. Several other closely related…
View article: Study on the effectiveness of a multi-toxin immunoaffinity clean-up for reliable cost-effective HPLC-FLD analysis of mycotoxins in corn-based foods
Study on the effectiveness of a multi-toxin immunoaffinity clean-up for reliable cost-effective HPLC-FLD analysis of mycotoxins in corn-based foods Open
A different, reliable, and cost-effective strategy for the analysis of aflatoxins, ochratoxin A, and zearalenone in corn-based foods was proposed, including one multi-toxin immunoaffinity column (IAC) sample preparation and three different…
View article: Determination of veterinary drug residues, mycotoxins, and pesticide residues in bovine milk by liquid chromatography electrospray ionisation –tandem mass spectrometry
Determination of veterinary drug residues, mycotoxins, and pesticide residues in bovine milk by liquid chromatography electrospray ionisation –tandem mass spectrometry Open
Introduction Multi-class and multi-residue analyses are very complex procedures because of the physico-chemical properties of veterinary drug residues and other contaminants. The purpose of the study was to develop an analytical method for…
View article: ASSESSMENT OF RADIOLOGICAL HAZARD FOR VARIOUS FOOD COMMONLY USED IN REPUBLIC OF NORTH MACEDONIA
ASSESSMENT OF RADIOLOGICAL HAZARD FOR VARIOUS FOOD COMMONLY USED IN REPUBLIC OF NORTH MACEDONIA Open
Consuming food containing radionuclides is particularly dangerous. If anyone ingests or inhales a radioactive particle, it continues to irradiate the body as long as it remains radioactive and stays in the body. However, studies on the rad…
View article: CHANGES IN THE LACTOFERRIN CONCENTRATION AT DRYING OFF PERIOD
CHANGES IN THE LACTOFERRIN CONCENTRATION AT DRYING OFF PERIOD Open
In the lactation cycle of dairy cows, the dry off is a critical period of rest for the udder, in order to optimize milk production in the next lactation. Lactoferrin (LF) is an iron-binding protein normally excreted in cow’s milk and it is…
View article: A new LC–MS/MS method for multiple residues/contaminants in bovine meat
A new LC–MS/MS method for multiple residues/contaminants in bovine meat Open
A multi-class and multi-residue/contaminant method for the determination of veterinary drug and pesticide residues and mycotoxins in bovine meat has been developed and validated. The veterinary drug residues/contaminants included antimicro…
View article: STUDY OF ABSORPTION AND DESORPTION OF BENALAXYL FROM NATURAL AND ACTIVATED BRARI AND DARDHA CLAY
STUDY OF ABSORPTION AND DESORPTION OF BENALAXYL FROM NATURAL AND ACTIVATED BRARI AND DARDHA CLAY Open
The aim of this research was to study the adsorption progress of Benalaxyl from natural and activated clays of Brari and Dardha, so that these clays can be used for practical purposes fof soil and water purification.The natural clay materi…
View article: COMPARISON OF ELISA WITH UHPLC-ESI- MS/MS METHOD FOR THE DETERMINATION OF AFLATOXIN M1 IN MILK
COMPARISON OF ELISA WITH UHPLC-ESI- MS/MS METHOD FOR THE DETERMINATION OF AFLATOXIN M1 IN MILK Open
Aflatoxin M1 is a hydroxylated metabolite excreted in milk, which is considered as a potent health risk factor for consumers, therefore, the routine control of this toxin is essential.To monitor the concentration of this toxin, during this…
View article: THEORETICAL AND PRACTICAL COMPARATIVE STUDY ON THE USE OF CLAYS FOR THE TREATMENT OF WASTEWATER CONTAMINATED WITH PESTICIDES
THEORETICAL AND PRACTICAL COMPARATIVE STUDY ON THE USE OF CLAYS FOR THE TREATMENT OF WASTEWATER CONTAMINATED WITH PESTICIDES Open
The purpose of this study is to compare the theoretical results which are calculated according to the DFT model, DFT calculations were performed using the code DMol3.To optimize the geometry, the triple numerical set plus the polarization …
View article: Determination of Aflatoxins and Ochratoxin a in Animal Liver using HPLC-FD Method with Immunoaffinity Column Clean-Up
Determination of Aflatoxins and Ochratoxin a in Animal Liver using HPLC-FD Method with Immunoaffinity Column Clean-Up Open
Analytical methods based on immunoaffinity column clean-up and quantitative determination with liquid chromatography-fluorescence detection were used to determine aflatoxins and ochratoxin A in liver samples. The validation of the procedur…
View article: OBSERVATION OF THE CHEMICAL PARAMETERS ON IMPORTED AND DOMESTIC WINES FOUND IN THE MARKET IN REPUBLIC OF NORTH MACEDONIA
OBSERVATION OF THE CHEMICAL PARAMETERS ON IMPORTED AND DOMESTIC WINES FOUND IN THE MARKET IN REPUBLIC OF NORTH MACEDONIA Open
In Republic of North Macedonia, the production of wine is very well known, but in the markets there is also a variety of imported wines. So, the aim of our research was to examine the basic parameters which determine the quality of the win…
View article: Development and validation of confirmatory LC–MS/MS method for multi-residue analysis of antibiotic drugs in bovine milk
Development and validation of confirmatory LC–MS/MS method for multi-residue analysis of antibiotic drugs in bovine milk Open
View article: A New Lc-Ms/Ms Method for Multiple Residues/Contaminants In Bovine Meat
A New Lc-Ms/Ms Method for Multiple Residues/Contaminants In Bovine Meat Open
A multi-class and multi-residue/contaminant method for the determination of veterinary drug and pesticide residues and mycotoxins in bovine meat has been developed and validated. The veterinary drug residues/contaminants included antimicro…
View article: Natural Radioactivity Levels and Estimation of Radiation Exposure in Agricultural Soils from Skopje City Region
Natural Radioactivity Levels and Estimation of Radiation Exposure in Agricultural Soils from Skopje City Region Open
The aim of this study was to determine the activity concentrations of naturally occurring radioisotopes 226Ra, 232Th and 40K in 14 soil samples collected in the Skopje city surrounding, and to calculate the corresponding absorbed gamma dos…