| Duty | Person in charge (Updated on 7/13/21) | 
| Disposable shoppers (weekly)* | Hytham (general lab supplies); Fanfei (cell culture supplies) | 
| Non-sharp solid (Plastic) waste disposal | Hytham | 
| Chemical contaminated solid (non-sharp) waste disposal | Claire | 
| Sharp solid (Glass) waste disposal | Claire | 
| Needles/razor blades disposal | Soonbum | 
| EtBr/drug waste disposal | Hytham | 
| Liquid chemical waste disposal* | Yun-chu | 
| Water purifier, refilling water jug | Woojun | 
| HPLC maintenance* | Hytham | 
| Accuri C6 | Soonbum | 
| Autoclave new supplies & cell culture wastes (biohazards) / Biohazard waste disposal request* | Fanfei | 
| Refilling supplies for autoclave | Fanfei | 
| Biweekly sanitation of Biosafety cabinet | Soonbum | 
| 70% Ethanol refill | Undergrads | 
| Culture waste bleach | Jennifer | 
| Monitoring CO2 cylinder level, water pan, ordering CO2 cylinders | Yanying | 
| Maintain hygiene of cell culture water bath | Soonbum | 
| Maintain hygiene of sonic bath | Yun-chu | 
| Monitoring/refilling liquid nitrogen level in the cryo tank* | Fanfei | 
| Nanodrop | Fanfei | 
| Freeze-dryer defrosting* | Zoe | 
| Freeze-dryer pump oil change reminder* | Zoe | 
| Freezer/4C defrosting* | Jennifer | 
| High pressure homogenizer | Soonbum | 
| Hot melt extruder | Yun-chu | 
| Rotary evaporator, water bath & vacuum pump-1 | Jennifer | 
| Rotary evaporator, water bath & vacuum pump-2 | Jennifer | 
| Azure C300 gel doc | Woojun | 
| Thermal cycler | Woojun | 
| Centrifuges | Jennifer | 
| Balances | Yun-chu | 
| Microscope | Soonbum | 
| Eye wash weekly check | Undergrad students | 
| Update acronym list | whoever creates new acronyms (Once updated, please replace the list in the lab - posted on the side of the glass cabinet.) |