Notice from ZJE Core Facility on Resumption of Use of Ultracentrifuge XPN-100

Dear users, 

Hello everyone, the ultracentrifuge XPN-100 has been repaired and returned online. In order to ensure the subsequent standardized use of the Ultracentrifuge, all users who have participated in the training before are required to take an operational assessment, and only after passing the assessment can the user obtain the right to use the instrument. (Please contact the administrator to make an appointment for the assessment time)

In addition, before centrifugation, the users must use the MA analytical balance (next to the ultracentrifuge) to weigh the mass of each sample and register the value in the form to confirm the centrifuge is well balanced. The administrator will randomly check the user's sample mass from time to time. Thank you for your cooperation!