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GravityPLUS™ Hanging Drop System 96–well, pack of 10

The InSphero GravityPLUS™ Hanging Drop System is a hanging drop two-piece microplate for the generation, long-term cultivation, observation and testing of scaffold-free 3D microtissue spheroids in 96-well format.

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Product Number Unit Size List Price Your Price Quantity
ISP-06-010 Pack of 3 482.00 USD
ISP-06-001 Pack of 10 1444.00 USD

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A reliable 3D cell-based assay starts with precise control over the microtissue size. GravityPLUS™ Hanging Drop Systems are the only hanging drop plates on the market featuring the patent-pending SureDrop™ microtechnology, which allows for precise dispensing into and aspirating from hanging drops. As the drop volume corresponds to the seeding cell number, microtissues produced in GravityPLUS™ plates display outstanding size consistency, with variation in diameter of 5% and less across an entire 96-well plate. The SureDrop™ wells are elastically suspended and mechanically adjust to the pipette tip to assure a tight seal between tip and inlet, eliminating operator and instrument variability.

The GravityPlus™ Hanging Drop System is recommended for:

  • Primary cells
  • Co-cultures
  • Cell lines that fail to form spheroids in ULA plates


Once the microtissues are formed, they can easily be harvested into the GravityTRAP™ plate with a simple medium addition step. The proprietary non-adhesive coating of the GravityTRAP™ plate allows for culturing over weeks without attachment and decomposition of the microtissues. In addition, its unique design allows reliable medium exchange without microtissue aspiration and excellent imaging, e.g. high-content analysis, through a window at the well bottom.

PerkinElmer is the exclusive distributor of InSphero GravityTRAP™ ULA plates and GravityPLUS™ Hanging Drop Systems. GravityTRAP™ and GravityPLUS™ are trademarks of InSphero.

Automation Compatible Yes
Color Clear
Detection Method Confocal Imaging, High Content Imaging
Material Polystyrene
One Unit Contains 10 pack
Product Brand Name GravityPLUS
Quantity in a Package Amount 10.0 Units
Shipping Condition Ambient
Unit Size Pack of 10

Resource Library & Events

Resource Type File Name File Format
Manual GravityPLUS Manual PDF 1 MB
Technical Note Tech note: Microtissue processing for histology PDF 1 MB
Technical Note Tech note: Whole mount microtissue staining in GravityTRAP plate PDF 1 MB
Data Sheet Technical Data Sheet for GravityPLUS plates PDF 320 KB
Data Sheet Technical Data Sheet for GravityTRAP plates PDF 414 KB
Flyer Flyer: 3D Microplates for Spheroid Cell Culture and Assay PDF 752 KB