What does the disposable cell culture dish indicate Tissue Culture Treated?
Most animal cells need to be attached to a solid interface to grow. Only the hydrophilic solid-phase interface can the cells attach.[ Plastic Petri Dish 9cm,Sterile Petri Dish Plastic,Petri Dish 150,Petri Dishes 90,Petri Dish ]
The earliest cell culture vessels were made of glass.[ Plastic Petri Dish 9cm,Sterile Petri Dish Plastic,Petri Dish 150,Petri Dishes 90,Petri Dish ] Since the surface of the glass is hydrophilic, ordinary cells can adhere and grow without special treatment.
Polystyrene has good light permeability, good strength and plasticity, and is non-toxic. [ Plastic Petri Dish 9cm,Sterile Petri Dish Plastic,Petri Dish 150,Petri Dishes 90,Petri Dish ]It has become the material of choice for disposable cell culture consumables such as disposable cell culture dishes and culture plates. (General tapes and CD boxes are also made of polystyrene. Made of vinyl). However, the surface of polystyrene is hydrophobic, so it needs to be modified to make it hydrophilic before it can be used for cell culture.
Disposable cell culture dishes, etc. are marked as Tissue culture treated, which means that the vessel has undergone surface modification treatment and is suitable for the cultivation of adherent cells. The cells that grow in suspension do not necessarily need such specially treated utensils. However, cell culture dishes after surface modification treatment are generally suitable for suspension cell culture.
Post time: Nov-03-2021