Cell spreader

In microbiology, a cell spreader or plate spreader is a tool used to smoothly spread cells and bacteria on a culture plate, such as a petri dish.

Cell spreaders can be made from glass, plastic, or metal, and come in various shapes.

A Drigalski spatula is a cell spreader consisting of a cylindrical rod or wire bent in the shape of a triangle with a handle.

[7] After each use, the spreader should be placed in alcohol or ethanol to keep it clean and prevent it from being contaminated with unwanted particles.

Disposable cell spreaders made of plastic are usually not subject to sterilization, but discarded.