Corning™ Costar™ Transwell™-COL Collagen-Treated Coated Membrane Insert

Transparent, collagen-treated microporous membranes promote cell attachment and spreading

Brand: Corning™

Manufacturer Part Number: 3493

X24 Transwell-12 insert, 12mm, COL-PTFE Mbne 0.4┬Ám, Ind. Wrapped, w/2 12-well plates & lid, Sterile

UNSPSC: 41122107

Code: 67

Additional Details:
Additional Details: Weight: 0.34000kg

Product Code. 10457031

Quantity Price
1 £348.70 / Pack of 24
Estimated Shipment
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Description and Specification


Culture Area 1cm2
Pore Size 0.4μm
Type Membrane Insert
For Use With (Equipment) 12 Well Plate
Diameter (Metric) Filter 12mm

  • Designed for transport studies, co-culture, and other experimental procedures; improves visibility of cells during culture
  • Membrane has an equimolar mixture of Types I and III collagen derived from bovine placenta—a biologically stabilized collagen which covers every fibril of the filter membrane matrix, maintaining porosity of the membrane
  • Inside wall of the insert has also been treated to allow formation of a complete and integral monolayer; can be viewed by phase-contrast microscopy
  • Tissue culture treated