Label-free blood plasma test based on surface-enhanced Raman scattering for tumor stages detection in nasopharyngeal cancer Duo Lin1,2*, Jianji Pan3*, Hao Huang2, Guannan Chen1, Sufang Qiu3, Hong Shi2, Weiwei Chen2, Yun Yu2, Shangyuan Feng1 & Rong Chen1 1Key Laboratory of ...
In this work, we report a label-free and portable aptasensor based on graphene FET for effective children blood Pb detection. With Tris-HCl solutions of different Pb2+concentrations, we obtained a detection limitation below 37.5 ng/L. Excellent selectivity to was also demonstrated over other ...
Blood serum test is one of the most common test in hospital. The portable system has the great application on POCT and field detection area. In this paper, a novel pump-free microfluidic chip with rapid and reliable hydrophilic surface treatment was developed and integrated with the portable sys...
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“I teach a class on protein engineering, and every one of the things that I teach about protein stability, every one of the tricks and techniques that exist, earthworm hemoglobin has applied here to maintain that structural stability,” Elmer said. The electrical environment of the earthworm ...
Red blood cells (RBCs), also known as erythrocytes, are one of the cellular components of blood that gives the liquid its characteristic colour and is also responsible for the circulation of oxygen to the body tissues. Below is a diagram of red blood cells. ...
I understand his live apology when he accepted his Oscar for best actor, again the following day, online, and his announcement on April 1st. He’s a real human being, and I have nothing but praise for him. On April 8 the Academy banned Smith from all events (not their wording) for ...
“The idea of multicultural Europe has failed,”Robert Fico, the prime minister of Slovakia, said on Friday, theTelegraphreported. “The migrants cannot be integrated; it’s simply impossible.” Fico said there was a “clear link” between the sex attacks and the influx of refugees to Europea...
In any of the above modalities, entrained air and other gases are a concern. Entrained air can cause inaccuracies when pumping dialysate for either PD or HD. Entrained air can cause a reduction in effective surface area in a hemodialysis filter when it accumulates on the filter fibers, leading...
摘要:A pump for transferring fragile and aggressive liquids such as human blood and comprising a pumping chamber along with a pair of fluid inlet ports arranged in oppositely disposed relationship on the chamber, and one or more outlet ports arranged transversely and medially of the inlet ports....