Exosome enrichment from human serum using polyethylene glycol precipitation [0.03%]
聚乙二醇沉淀法从人血清中富集外泌体
Reham M Marzouk,Mohamed A Gab-Allah,Hyojin Hwang et al.
Reham M Marzouk et al.
Exosomes, nanosized extracellular vesicles that play key roles in intercellular communication, have great potential in diagnostic and therapeutic applications. However, isolating exosomes from complex biological matrices such as human serum...
Application of a hand-held supplementary light for extending field-based net ecosystem exchange carbon flux measurements in low light conditions [0.03%]
便携式补光设备在低光照条件下延长生态系统碳交换通量野外测定的应用研究
Andreas Heinemeyer,Thomas Holmes,Anthony Jones et al.
Andreas Heinemeyer et al.
Manual chamber-based carbon flux measurements are frequently used to capture terrestrial carbon cycle processes over vegetated areas. Light response curves, achieved by sequential shading, enable obtaining model parameters of light compensa...
Inactivation of mammalian spermatozoa on the exposure of TiO2 nanorods deposited with noble metals [0.03%]
负载贵金属的二氧化钛纳米棒使哺乳动物精子失活
Young-Joo Yi,Love Kumar Dhandole,Dong-Won Seo et al.
Young-Joo Yi et al.
Titanium dioxide (TiO2) nanorods (NRs) are well-known semiconducting and catalytic material that has been widely applied, but their toxicities have also attracted recent interest. In this study, we investigated and compared the toxic effect...
Effective inactivation of Bacillus atrophaeus spores and Escherichia coli on disposable face masks using ultraviolet laser irradiation [0.03%]
使用紫外线激光照射有效灭活口罩上的芽孢杆菌和大肠杆菌
My-Chi Thi Nguyen,Huu-Quang Nguyen,Hanbyeol Jang et al.
My-Chi Thi Nguyen et al.
Due to the widespread emergence of COVID-19, face masks have become a common tool for reducing transmission risk between people, increasing the need for sterilization methods against mask-contaminated microorganisms. In this study, we measu...
In vitro antidermatophytic activity of bioactive compounds from selected medicinal plants [0.03%]
选定药用植物中的生物活性化合物的体外抗皮真菌作用
Daisy Savarirajan,V M Ramesh,Arunachalam Muthaiyan
Daisy Savarirajan
Fungal infections are among the most difficult diseases to manage in humans. Eukaryotic fungal pathogens share many similarities with their host cells, which impairs the development of antifungal compounds. Therefore, it is desirable to har...
Standardization and validation of assay of selected omega-3 and omega-6 fatty acids from phospholipid fraction of red cell membrane using gas chromatography with flame ionization detector [0.03%]
使用火焰离子化检测器的气相色谱标准化和验证从红细胞膜磷脂部分选择的ω-3和ω-6脂肪酸的方法
Ruby Gupta,Savita Dhatwalia,Monica Chaudhry et al.
Ruby Gupta et al.
Background: Docosahexaenoic acid (DHA) is an important structural component of human brain and retina. Evidence exists linking nutritional status of pregnant mothers and cognitive functions of their born infants. The DHAN...
Reactive-oxygen-species-mediated mechanism for photoinduced antibacterial and antiviral activities of Ag3PO4 [0.03%]
银磷酸盐光致抗菌抗病毒的活性机理研究
Youngsik Seo,Keunchun Park,Yonggun Hong et al.
Youngsik Seo et al.
Cubic-shaped Ag3PO4 crystals with a mean size of 1 μm were synthesized by a precipitation method from a mixed solution of AgNO3, Na2HPO4, and triethanolamine. The antibacterial activities against Escherichia coli, Listeria innocua, and Pse...
Hot start reverse transcriptase: an approach for improved real-time RT-PCR performance [0.03%]
热启动反转录酶:一种提高实时RT-PCR性能的方法
Nils Rutschke,Jan Zimmermann,Ronny Möller et al.
Nils Rutschke et al.
Background: Reverse transcriptase is an indispensable enzyme for real-time reverse transcriptase (RT)-PCR, a standard method in molecular diagnostics for detection and quantification of defined RNA molecules. The preventi...
Material structure, properties, and dynamics through scanning transmission electron microscopy [0.03%]
球差校正扫描透射电子显微学在材料结构、性能和动态研究中的应用
Stephen J Pennycook,Changjian Li,Mengsha Li et al.
Stephen J Pennycook et al.
Scanning transmission electron microscopy (STEM) has advanced rapidly in the last decade thanks to the ability to correct the major aberrations of the probe-forming lens. Now, atomic-sized beams are routine, even at accelerating voltages as...
HPLC-CUPRAC post-column derivatization method for the determination of antioxidants: a performance comparison between porous silica and core-shell column packing [0.03%]
高效液相色谱-杯芳烃后柱衍生化法测定抗氧化剂:多孔二氧化硅和实心核-空壳填料的性能比较
Syed A Haque,Socrates Jose P Cañete
Syed A Haque
Background: An HPLC method employing a post-column derivatization strategy using the cupric reducing antioxidant capacity reagent (CUPRAC reagent) for the determining antioxidants in plant-based materials leverages the se...