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Selection Guide for Greiner� Bio-One Microplate Well Design

Microplate Well Design Applications
96 Well Microplates
U-Bottom

The “U” describes the round bottom shape of the well. U-bottom microplates are ideally suited for agglutination tests.

  • No sharp corners to facilitate easy and residue-free
  • Pipetting. Suitable for +/- analyzes
V-Bottom

The “V” stands for the conically tapered well bottom. These microplates are ideally suited for applications in which the entire sample volume must be pipetted off.

  • For precise pipetting
  • Ideally suited for the storage of samples
  • Suitable for +/- analyzes

F-Bottom / Standard (ST)

The “F” refers to the flat well bottom. This well type is ideal for precise optical measurements. The measuring light source is not deflected by the well profile.

  • Excellent optical properties
  • For precise optical measurements
  • For microscopic applications (bottom reading)

F-Bottom / Chimney Well

The standard flat bottom microplate has the same well profile as the chimney well microplate. The difference from the standard plate is the chimney-like arrangement of the wells. Each well stands on its own. Therefore, the risk of sample carryover and cross contamination is minimized.

384 Well Microplates
Rounded Square Wells All wells of the 384 well microplates, with the exception of the 384 well Small Volume™ microplate, are rounded square wells, i.e. they are square with rounded corners. This design combines the advantages of the square well, i.e. flexible working volume of 15 – 110 µl, with the advantages of a round well, such as reduced wicking and bubbling.
Round wells with a conical geometry Small Volume™ 384-well microplates have round wells with a conical geometry.
1536 Well Microplates
Rounded Square Wells

All wells of the 1536 well microplates are rounded square wells, i.e. they are square with rounded corners. This design combines the advantages of the square well, i.e. a flexible working volume of 3 – 10 µl with the advantages of a round well, such as reduced wicking and bubbling.

 
 
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