The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We developed the novel type of droplet generator for the bio-chemical reactions, and designed it by considering Reynolds and Weber numbers. The Si droplet generator was fabricated on a silicon-on-insulator wafer by using deep-reactive ion etching and was fixed in a piece of heat-shrinkable tubing by heating the tubing. We experimentally confirmed that the fabricated droplet generator formed droplets...
We developed novel type of a sample divider, which can easily divide the sample solution into multiple small amount of it on a chip, for single molecule analysis by MEMS technologies. We used the composite of a PDMS and an expancelR as a material, and fabricated the sample divider structure by applying the mold process. The SU-8 mold was fabricated by using laminated bi-layer films on a Si substrate...
The frequency stability of a crystal sensor in liquid is influenced by a decrease in Q value. Also, the frequency stability is influenced by the water pressure, liquid temperature, and etc. this paper shows a new method of realizing a highly precise crystal sensor by using two crystal sensors for the purpose of solving the above mentioned problem. In conclusion, it has been verified that a crystal...
We proposed novel type of a sample divider, which can easily divide the sample solution into multiple small amount of it on a chip, for single molecule analysis. We used the composite of a PDMS and an expancelR as a material, and fabricated the sample divider structure by applying the mold process. We investigated the PDMS and the expancel mixture fraction dependency, and effect of the heating time,...
We have previously proposed a magnetic bead handling mechanism for micro-total-analysis-systems and have developed a palmtop-sized biochemical analysis system. Appropriate agitation is one of the crucial issues in micro-meter-sized fluidic systems. We investigated the agitation produced by using multilayered flat coils and magnetic beads. The beads were magnetically agitated inside the droplet by...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.