Viscous SC IFC also shows satisfactory ability to distinguish different types of cancer cells and different subtypes of human breast cancer cells. MC, and demonstrated that viscous non-conductive PEG solution achieved an improved sensitivity (7.92×) and signal-to-noise ratio (1.42×) in impedance measurement, with the accuracy maintained and free of clogging. Through modeling analysis and experiments, we confirmed the accuracy (error < 1.60% ± 4.71%) of SC w.r.t. By placing MC and SC in series in the same microfluidic chip, we established an evaluation platform to prove the hypothesis. Herein, we hypothesize that the viscosity of the non-conductive liquid is the key to the performance of SC, and propose to employ non-conductive viscous sheath flow in SC to unlock the tradeoff between sensitivity and throughput, while ensuring measurement accuracy. Current sheath constriction (SC) solutions lack systematic evaluation of the performance and proper guidelines for the sheath fluid. VirtualLab is a fascinating program with which you can efficiently discover the micro world thanks to 84 high-definitions.As a label-free and high-throughput single cell analysis platform, impedance flow cytometry (IFC) suffers from clogging caused by a narrow microchannel as mechanical constriction (MC). In fact, it is not possible to zoom in freely on an image, as there are just four fixed zoom levels you can choose from. Looking at the downsides I found the technique you have to use to navigate through pictures pretty unusual, and I didn't like the fixed zoom.
This is because the images are really detailed and you can zoom in more than 150,000X.įor some images then, you can also select a portion and have a 3D rendering in another window. You don't have to install anything, just click the thumbnail that attracts you most and the program take care of downloading it and make it available for you.Īmong the specimens available there are human blood cells, penicillin, pyrite, meteorite, lunar dust, yeast, dog liver and human kidney samples.īe careful though as some of the files are really big, more than 150MB and it will take ages to download them. This application is funded by NASA and it is a digital microscope with many specimens you can easily download from the main page.
0 kommentar(er)
