Multitest slides feature a hydrophobic blue PTFE coating which keeps your samples in the wells. This slide features wells with the same spacing as standard microplates. A 4-channel pipette can be used to transfer samples directly from the microplate to the slide. Appropriate for one-time use. The coating easily dissolves with common organic solvents. The uncoated areas have a total wettable surface so that liquid spreads evenly over the area of each well. For cell attachment and growth, the slides require only a simple washing in deionized water or detergent followed by sterilization.