Professor Hiroyuki FURUSAWA (Graduate School of Yamagata University) is working on the development of small sensor enable to measure molecular weight. This sensor, which is as large as IC card and can be carried in pocket, could be expected to do health check at home from saliva easily.

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📚 For more please go to see >> Asahi Shimbun (September, 18, 2019, Wednesday)

    https://www.asahi.com/articles/ASM955W1TM95UZHB00Q.html