نتایج جستجو برای: maximum residue level mrl

تعداد نتایج: 1383574  

2015
Fathollah Aalipour Maryam Mirlohi Mohammad Jalali Leila Azadbakht

BACKGROUND The abundant use of tetracycline antibiotics in veterinary medicine may result in the presence of their residues in milk at unsafe concentrations that can adversely affect public health. The aim of the current study was to evaluate the risk of tetracycline residue (TET) intake via milk consumption amongst different age groups of human consumers in Iran. METHODS To quantify the drug...

Journal: :Journal of immunology 2002
Zhinan Yin Gul Bahtiyar Na Zhang Lanzhen Liu Ping Zhu Marie E Robert Jennifer McNiff Michael P Madaio Joe Craft

MRL/MpJ-Tnfrsf6(lpr) (MRL/MpJ-Fas(lpr); MRL-Fas(lpr)) mice develop a spontaneous lupus syndrome closely resembling human systemic lupus erythematosus. To define the role of IL-10 in the regulation of murine lupus, IL-10 gene-deficient (IL-10(-/-)) MRL-Fas(lpr) (MRL-Fas(lpr) IL-10(-/-)) mice were generated and their disease phenotype was compared with littermates with one or two copies of an int...

تهرانی, بهناز, سبحان اردکانی, سهیل,

Background: The use of pesticides is essential to pests control in horticultural crops for the production of an adequate food supply for an increasing world population and for the control of insect-borne diseases. Therefore, pesticide residues in environment and food have a negative impact on the health of living organisms especially human. In this regard, the present study was carried out for ...

Journal: :Applied Biological Chemistry 2021

Abstract Mycotoxins are secondary metabolites produced by various fungi and known to have a significant negative impact on human animal health. When feedstuffs contaminated with mycotoxins, their toxicities may be caused variety of diseases. In this study, the residual mycotoxins in were analyzed using LC–MS/MS incorporated QuEChERS extraction. Analytical method validation was performed for LOD...

Journal: :Journal of agriculture, food and environment 2021

This study was designed to quantify the residual concentrations of some antibiotics such as oxytetracycline (tetracycline), ciprofloxacin (quinolones group), enrofloxacin group) and levofloxacin in broiler production systems. For quantification antibiotic residues (ARs), a rapid, simple accurate method has been developed validated for simultaneous identification oxytetracycline, ciprofloxacin, ...

Journal: :International Journal of Plant and Soil Science 2023

Extraction and quantification of pesticide residue from the okra matrix at or below established maximum limit (MRL) is a challenging task for both analytical chemists regulatory institutions to take corrective actions human health safety. develop simple rapid less expensive extraction cleanup method simultaneous analysis pyriproxyfen fenpropathrin in two methods: QuEChERS Liquid-Liquid (LLE) we...

Journal: :Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 2011
Peggy Drouillet-Pinard Michel Boisset Alain Periquet Jean-Michel Lecerf Francine Casse Michel Catteau Saida Barnat

The increase of fruit and vegetable (F&V) intake contributes to the prevention of chronic diseases, but could also significantly increase pesticide exposure and may thus be of health concern. Following a previous pesticide exposure assessment study, the present study was carried out to determine actual levels of pesticides within 400 g of F&V intake and to evaluate consumer risk. Forty-three Ac...

Journal: :European Journal of Chemistry 2023

In this study, an analysis of pesticide residues was performed using a gas chromatography/ electron impact mass spectrometer (GC/EI-MS) to qualitatively assess and characterize in khat leaves sampled from selected agricultural farms Meru County, Kenya. A solid-phase microextraction (SPME) procedure followed by GC/EI-MS led the detection identification six compounds sample-ion chromatograms. The...

Journal: :Nepalese veterinary journal 2023

Antibiotic residue in food has been a growing public health problem due to the increasing global threats of antimicrobial resistance. Animal products including milk and meats might also contain residues antibiotics as administering animals treat infection is common practice. However, level presence are not frequently quantified Nepal. The objective this study estimate collected from dairy farms...

Journal: :The Biochemical journal 1995
T J Thomas U B Gunnia J R Seibold T Thomas

We previously reported that difluoromethylornithine (DFMO), an inhibitor of polyamine biosynthesis, exerted significant beneficial effects on the lifespan and disease expression of MRL-lpr/lpr mice, which spontaneously develop a lupus-like syndrome. Polyamine levels in splenic T-cells of MRL-lpr/lpr mice were significantly higher than those of Balb/c mice. In the present investigation, we exami...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید