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FBS Colloquia No.303Laboratory of Single Molecule Biology

Seminar or Lecture

Comprehensive Molecular Distribution Measurement by Imaging Mass Spectrometry

Jun Aoki [Invited faculty member, Ueda Lab.]

Date and Time 21 Jul. 2022 (Thu), 12:15~13:00
Place Online (Zoom) | An email will be sent with the meeting URL, ID, and password to all FBS members.
Language Japanese
Contact

TACHIBANAKI Shuji (Associate Professor)
E-mail:banaki[at]fbs.osaka-u.ac.jp

Comprehensive Molecular Distribution Measurement by Imaging Mass Spectrometry

Imaging Mass Spectrometry (IMS) is a measurement technique that can capture the distribution of substances on the surface of a sample by simultaneously measuring molecular mass and position information. Though, the spatial resolution of conventional scanning-type IMS is limited to about 10 - 100 μm. Therefore, we are developing new projection-type IMS, in which spatial resolution of 1 μm can be achieved for cellular-scale observation. In this seminar, we will introduce the latest research results and instrument development, including a case study of whole-body molecular dynamics with spatial resolution of 2 μm scale using a small fish.

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