QUANTIFOIL® Multi A Holey Carbon

Useful for cryo-electron tomography or where the sample size may vary unpredictably. The predefined pattern of hole sizes and shapes enables automated data collection, in contrast to the random arrangements of traditional holey or lacey supports.

QUANTIFOIL® Circle Holey Carbon

QUANTIFOIL® Square Holey Carbon

Often used for applications where larger carbon-free areas are desired, square grids have less carbon support. They can be used with an additional thin carbon layer where samples need continuous support.

QUANTIFOIL® Ultrathin Carbon

Improve particle distribution and quality with this additional layer. The carbon surface adsorbs biomolecules across the entire hole and sequestering the particles away from the destructive air-water interface.

QUANTIFOIL HexAuFoil®

Revolutionary new small hole, holey-gold supports that enable zero-dose reconstructions by delivering movement-free imaging. Advanced cryo-EM support to maximise efficiency for high-resolution structure determination in drug discovery and basic research.

QUANTIFOIL UltrAuFoil®

Ultra-stable gold supports allow better reconstructions from less data by reducing beam-induced motion. The ideal support to maximise resolution and data quality for SPA, including those utilising high-throughput workflows required for structure-based drug discovery.

QUANTIFOIL® Active

Unique commercially produced grids with copper nano-wire covered bars to promote thin film formation through a process of “self-wicking”. This novel grid technology removes the variability of using externally applied filter paper to remove excess sample during blotting.

QUANTIFOIL® SiO₂ Films