LabExact
Electrophoresis Blotter Paper, Triple Thick, 70x84mm, Ultra-Absorbent Cotton, 50/Pk SKU: LE-CFP1732-001

Featuring triple-thick cotton fiber construction delivering exceptional absorption capacity and uniform buffer flow for reliable electrophoresis and gel transfer applications. These high-purity cotton linter sheets provide consistent wicking performance while maintaining structural integrity during extended blotting procedures. Smooth and uniform texture ensures continuous buffer contact through gel transfer membranes, optimizing protein and nucleic acid transfers in Southern, Northern, and Western blot protocols.

Key Cotton Fiber Membrane Characteristics

• Ultra-high purity cotton construction with no additives eliminates background interference in detection systems
• Controlled absorption and uniform wicking characteristics ensure lot-to-lot consistency for reproducible results
• Excellent wet-strength properties maintain structural integrity during buffer saturation and handling procedures
• Low ash content with minimal metallic contaminants prevents Fe and Cu interference in sensitive analytical protocols
• Superior capillary action provides uniform buffer flow through gel matrices for even protein and DNA transfers

Key Construction Characteristics

• 70mm x 84mm dimensions precut to accommodate Mini-PROTEAN gel formats and similar electrophoresis systems
• Triple thickness construction optimized for heavy solute loading in chromatography and electrophoresis techniques
• Uniform fiber distribution eliminates hard spots and density variations that could disrupt transfer uniformity
• Nonsterile packaging suitable for standard laboratory blotting applications requiring cost-effective high-volume usage
• Precise sheet cutting eliminates sheet-to-sheet variations while ensuring consistent fit in blotting assemblies

LE-CFP1732-001 blotter cards achieve optimal absorption rates for completing blotting sandwiches in gel transfer applications, accelerating your buffer equilibration while maintaining transfer uniformity across the entire gel surface. Outstanding performance in nucleic acid and protein analysis applications including Southern, Northern, and Western blots transforms these cards into essential components for your molecular biology workflows. Convenient 50-pack quantities provide extended laboratory use while delivering the consistent absorption characteristics demanded by high-throughput electrophoresis and electroblotting applications requiring reliable buffer management and contamination-free results.