Fig. 5From: Amino acids on witness coupons collected from the ISAS/JAXA curation facility for the assessment and quality control of the Hayabusa2 sampling procedureA time-course profile up to 7 days of selected amino acids common to all of the witness coupons. The result of the day 31 witness coupon, which is not plotted, showed a similar value to that of the day 1 couponBack to article page