Synthesis, characterization and antibacterial assessment of SiO2-hydroxypropylmethyl cellulose hybrid materials with embedded silver nanoparticles [0.03%]
嵌入式银纳米粒子的SiO₂-羟丙基甲基纤维素杂化材料的合成、表征及抗菌性能评估
Tsvetelina Angelova,Nadezhda Rangelova,Hristina Dineva et al.
Tsvetelina Angelova et al.
Antibacterial SiO2 hybrid materials based on tetraethyl orthosilicate (TEOS), hydroxypropylmethylcellulose (HPMC) and silver were prepared by the sol-gel method. The content of cellulose derivate was 5 wt% and the silver concentration varie...
Sol-gel immobilization as a suitable technique for enhancement of α-amylase activity of Aspergillus oryzae PP [0.03%]
米曲霉α-淀粉酶的溶胶凝胶固定化研究
Yana Evstatieva,Mariya Yordanova,Georgi Chernev et al.
Yana Evstatieva et al.
Bioencapsulation of microbial cells in silica-based matrices has proved to be a good strategy to enhance the biosynthetic capabilities and viability of bioproducers. In the present study, mycelium and pellet cultures of strain Aspergillus o...
Protein analysis of boar seminal plasma proteins with protective effect during low-temperature storage of spermatozoa [0.03%]
公猪精浆蛋白的蛋白质分析及其在低温保存过程中对精子的保护作用
Denica Daskalova,Alexander Kukov,Irina Kirilova et al.
Denica Daskalova et al.
The present study aimed to investigate the effect of different seminal plasma proteins (SPPs) on boar spermatozoa functional characteristics. We investigated the putative protective effect of SSPs on sperm cells motility and velocity, as we...
Histological investigation of the impact of streptozotocin-induced experimental diabetes on the healthy gingivae of rats [0.03%]
链佐星诱导的实验性糖尿病对大鼠健康牙龈的影响的组织学研究
Ahmet Dağ,Ela Tules Fırat,Ersin Uysal et al.
Ahmet Dağ et al.
This study was aimed at the histological investigation of the impact of experimental diabetes on the healthy gingiva of rats. Thirty male Wistar rats were used in this study. The animals were randomly divided into two groups (n = 15) prior ...
New X-chromosomal interactors of dFMRP regulate axonal and synaptic morphology of brain neurons in Drosophila melanogaster [0.03%]
调控Drosophila melanogaster大脑神经元轴突和突触形态的新的X染色体dFMRP相互作用因子
Dimitrina Georgieva,Roumen Dimitrov,Meglena Kitanova et al.
Dimitrina Georgieva et al.
Fragile X syndrome is a neuro-developmental disease caused by transcriptional inactivation of the gene FMR1 (fragile X mental retardation 1) and loss of its protein product FMRP. FMRP has multiple neuronal functions which are implemented to...
Hexavalent chromium reduction by chromate-resistant haloalkaliphilic Halomonas sp. M-Cr newly isolated from tannery effluent [0.03%]
来源于制革废水的耐六价铬的盐碱嗜 halomonas sp. M-cr 六价铬还原性能研究
Mona E M Mabrouk,Mervat A Arayes,Soraya A Sabry
Mona E M Mabrouk
The current study aimed to isolate and characterize a chromate-resistant bacterium from tannery effluent, able to reduce Cr(VI) aerobically at high pH and salinity. Environmental contamination by hexavalent chromium, Cr(VI), presents a seri...
Modelling of risk effect of mercury on nutrient transformation in lake sediments [0.03%]
汞对湖泊沉积物营养盐转化影响的风险评估模型研究
Stilyana Lincheva,Irina Schneider,Elmira Daskalova et al.
Stilyana Lincheva et al.
The influence of mercury on the transformation processes in the waters and the sediments in the reservoir of a small hydroelectric power plant (SHPP) Lakatnik was simulated in laboratory conditions. SHPP Lakatnik is the first (of nine simil...
Insights into the stereospecificity of the d-specific dehalogenase from Rhizobium sp. RC1 toward d- and l-2-chloropropionate [0.03%]
Rhizobium sp. RC1立体特异型d-二氯丙酸脱卤酶作用于D-和L-2-氯丙酸的底物识别研究
Ismaila Yada Sudi,Azzmer Azzar Abdul Hamid,Mohd Shahir Shamsir et al.
Ismaila Yada Sudi et al.
Halogenated compounds are recalcitrant environmental pollutants prevalent in agricultural fields, waste waters and industrial by-products, but they can be degraded by dehalogenase-containing microbes. Notably, 2-haloalkanoic acid dehalogena...
SRAP analysis on genetic relationships of genotypes in the genus Malus Mill [0.03%]
基于序列相关扩增多态性分析的苹果属种质资源遗传关系研究
Rongxue Xu,Dechang Hu,Zhongying Chen et al.
Rongxue Xu et al.
Thirteen sequence-related amplified polymorphism (SRAP) primers combined with polymerase chain reaction (PCR) were used to evaluate the genetic relationships among 24 genotypes of the genus Malus Mill. including Sect. Malus, Baccatus, Sorbo...
Study on anti-inflammatory and immunomodulatory effects of clomipramine in carrageenan- and lipopolysaccharide-induced rat models of inflammation [0.03%]
氯米帕明抗炎和免疫调节作用的机制研究
Ilia Kostadinov,Delian Delev,Atanaska Petrova et al.
Ilia Kostadinov et al.
The aim of the present study was to evaluate the anti-inflammatory effect of clomipramine in carrageenan- and lipopolysaccharide-induced (LPS-induced) models of inflammation by investigating the changes in serum levels of the pro-inflammato...