نتایج جستجو برای: mrls

تعداد نتایج: 239  

Journal: :The Analyst 2001
L Howells M J Sauer

A multi-residue method was developed and validated for the quantitation and confirmation of avermectins and moxidectin residues in bovine liver. Target analytes were extracted from liver homogenate using C8 solid phase cartridges, chromatographed under basic pH conditions in order to promote the formation of analyte anions, and detected by ion-trap mass spectrometry (MS) in negative ion mode us...

2015
Jamileh Salar-Amoli Tahereh Ali-Esfahani

Extensive distribution of hazardous substances in food chain and the deleterious effect of their residues on public health are a great concern of the society. Chicken eggs, as one of the most popular food commodities, in different parts of Tehran (Iran) were analyzed for two groups of hazardous substances including some organochlorine pesticides (OC) such as aldrin, lindane, dieldrin, dichlorod...

2010
Sang-Hee Jeong Daejin Kang Myung-Woon Lim Chang Soo Kang Ha Jung Sung

Growth promoters including hormonal substances and antibiotics are used legally and illegally in food producing animals for the growth promotion of livestock animals. Hormonal substances still under debate in terms of their human health impacts are estradiol-17β, progesterone, testosterone, zeranol, trenbolone, and melengestrol acetate (MGA) . Many of the risk assessment results of natural ster...

Journal: :Roczniki Panstwowego Zakladu Higieny 2015
Ewa Szpyrka Anna Kurdziel Julian Rupar Magdalena Słowik-Borowiec

BACKGROUND Fruit and vegetables have health and nutritional value, but can also be a source of toxic contaminants such as pesticide residues. OBJECTIVE The aim of this study was to evaluate presence of pesticide residues in fruit and vegetable crops from the central and eastern region of Poland in order to check the compliance of these products with the maximum residue levels' (MRLs) requirem...

Journal: :Analytical and bioanalytical chemistry 2007
S P J van Leeuwen P E G Leonards W A Traag L A P Hoogenboom J de Boer

Fish from Dutch markets were analysed for concentrations of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (DL-PCBs) and compared with the new European maximum residue levels (MRLs), set in 2006. In a first study on 11 different fish and shellfish from various locations, concentrations of PCDD/Fs were nearly all below the MRL for PCDD/Fs [4 p...

2018

Melanoma antigen L2 (MAGE-L2) belongs to the approximately 60 gene MAGE family, which is divided into two subsets based on chromosomal location and expression pattern. MAGE proteins act as ubiquitin ligase regulators in conjunction with E3 RING ubiquitin ligases to form MAGE-RING ligases (MRLs). MAGEL2 has elevated expression in the hypothalamus and functions within a multi-subunit protein comp...

Journal: :Annals of the rheumatic diseases 1957
G JASMIN

It has previously been observed that Murphy rat lymphosarcoma (MRLS) exudate collected from a tumour-pouch could cause typical proliferative arthritis in one or several joints (Jasmin and Richer, 1955). Such articular changes developed in a few days and were aggravated by adrenalectomy (Jasmin and Selye, 1955). It is the purpose of this communication to describe these pathological changes with ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید