نتایج جستجو برای: b germanica
تعداد نتایج: 900179 فیلتر نتایج به سال:
Four isoflavone glycosides were isolated from the rhizomes of Iris germanica. Compounds 1 and 2 are new, while compounds 3 and 4 are known isoflavone glycosides. These compounds were identified as iriskashmirianin 4'-O-beta-D-glucoside (1), nigricin 4'-O-beta-D-glucoside (2), irilone 4'-O-beta-D-glucoside (3) and iridin (4). Their structures were determined with the help of spectroscopic methods.
INTRODUCTION Infections caused by Klebsiella pneumoniae carbapenemase (KPC)-producing isolates pose a major worldwide public health problem today. METHODS A carbapenem-resistant Proteus mirabilis clinical isolate was investigated for plasmid profiles and the occurrence of β-lactamase genes. RESULTS The isolate exhibited resistance to ertapenem and imipenem and was susceptible to meropenem, ...
Detection of New Delhi Metallo-β-Lactamase (blaNDM-1) in Acinetobacter schindleri during 1 routine surveillance 2 Patrick McGann, Michael Milillo, Robert J. Clifford, Erik Snesrud, Lindsay Stevenson, 3 Michael G. Backlund, Helen B. Viscount, Reyes Quintero, Yoon I Kwak, Michael J. Zapor, 4 Paige E Waterman, Emil P Lesho 5 1 Multidrug-resistant Organism Repository and Surveillance Network, Walte...
Shigella flexneri serotype 2 variant (II:3,4,7,8) was isolated in 2008 and first reported in China in 2013. In the present study, epidemiological surveillance from 2003 to 2013 in China suggested that this serotype first appeared in Guangxi in 2003; it then emerged in Shanghai and Xinjiang in 2004 and in Henan in 2008. Of the 1813 S. flexneri isolates, 58 S. flexneri serotype 2 variant strains ...
The exodermis of Iris germanica roots is multiseriate. Its outermost layer matures first with typical Casparian bands and suberin lamellae. But as subsequent layers mature, the Casparian band extends into the tangential and anticlinal walls of their cells. Compared with roots in which the endodermis represents the major transport barrier, the multiseriate exodermis (MEX) was expected to reduce ...
Medlar is the fruit of Mespilus germanica L. in the family of Rosaceae. The present study outlines that the native medlar (Mespilus germanica L.) fruits an extremely rich source of antioxidants. In this study, antioxidant and antiradical property of medlar fruits were evaluated. Total phenolics and flavonoids amounts in lyophilized extract of medlar (LEM) fruits were calculated as gallic acid a...
In some ants, bees, and wasps, workers kill or ‘‘police’’ male eggs laid by other workers in order to maintain the reproductive primacy of the queen. Kin selection theory predicts that multiple mating by the queen is one factor that can selectively favor worker policing. This is because when the queen is mated to multiple males, workers are more closely related to the queen’s sons than to the s...
Background & Objective: Diabetes Mellitus is an abnormality in carbohydrate, lipid and protein metabolism that can lead to hyperglycemia and hyperlipidemia. This study aimed at assessing the effect of hydro-alcoholic leaf extract of Mespilus germanica on the blood levels of glucose and lipids in diabetic male rats. Materials & Methods: In this experimental study 48 adult male rats were rando...
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