Gao, P.; Kasama, T.; Godonoga, M.; Ogawa, A.; Sone, C.; Komine, M.; Endo, Y.; Koide, T.; Miyake, R. A Needle-Type Micro-Sampling Device for Collecting Nanoliter Sap Sample from Plants. Anal Bioanal Chem 2021. https://doi.org/10.1007/s00216-021-03246-2.