Chameleon
Category: Sample preparation
Sub-category: Cryogenic work
Plunge freezing and instrument certification for SPT Labtech Chameleon.
Knowledge of the workflow
Safety
Specific safety SOPs for this merit badge.
Relevant SDS (Safety Data Sheets)
Vendor product information
Sample preparation equipment for electron microscopy – Next generation sample preparation for cryo-EM based on Spotiton
Overview of the use of the instrument: SPT Chameleon demo
Theoretical knowledge
Overview of vitrification for high resolution imaging
Center specific guidelines
N/A
A pass/fail test
The knowledge assessment test primarily covering a safety quiz will be given and may be updated regularly. If a user has earned the merit badge and policies have been updated, then an updated information sheet would have to be reviewed ahead of doing cryogenic work at the center.
Center staff training
The workflow demonstration should be scheduled with center staff through the NCCAT User Office or your appointed user coordinator.
Center staff training
The workflow demonstration should be scheduled with center staff through the NCCAT User Office or your appointed user coordinator.
Supervised and unsupervised practice by the user
Center staff will assist in arranging dedicated time slots for access to the necessary equipment. Registered users will be issued scheduler accounts through the NCCAT User Office.
Two (2) separate center staff observing your proficiency at separate times
Center staff will assist in arranging dedicated time slots for access to the necessary equipment. Appointments may be made through the NCCAT User Office.
Additional information:
Recertification period
- Sample preparation merit badges for cryogenic work are valid for ~6mo.
- Recertification (to maintain active status) would entail demonstrating proper use and care in front of a center staff member.
Furthering your knowledge
General background on Spotiton blot-free vitrifcation
