LabExact
Grade 3MM Chr Equivalent Electrophoresis Blotter Cards, 120x140mm, Medium-Thick Cellulose, 100/Pk SKU: LE-CFP1636-003

Featuring high-purity cellulose construction delivering exceptional absorption and wicking performance for critical electrophoresis and blotting applications. This medium thickness paper (0.34 mm) configuration provides optimal buffer flow distribution while maintaining structural integrity during gel lifting and transfer procedures. Manufactured and tested specifically for chromatographic and blotting techniques, these cards deliver consistent capillary action essential for clean, even transfers in Southern, Northern, and Western blot protocols.

Key Cellulose Membrane Characteristics

• Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind eliminates contamination risks during transfer steps
• Uniform capillary action and wicking capability ensures consistent buffer flow from chamber through gel to transfer membrane
• Smooth, bright white surface texture maintains continuous contact throughout the blotting sandwich configuration
• Medium thickness design (0.34 mm) optimized for electrophoresis lifting of sequencing gels and routine chromatography applications
• High absorbency characteristics accommodate heavy sample loadings while maintaining resolution quality

Key Construction Characteristics

• 120mm x 140mm dimensions precisely cut to accommodate standard gel and transfer membrane configurations
• 185 gsm grammage specification provides optimal strength-to-absorption ratio for reliable handling
• Nonsterile format ready for immediate use in routine laboratory blotting procedures without pre-treatment requirements
• 100 sheets per box packaging eliminates sheet-to-sheet variations and ensures consistent performance across applications
• Compatible with standard electrophoresis equipment and transfer apparatus for seamless integration into existing protocols

LE-CFP1636-003 blotter cards achieve industry-standard performance equivalent to the world's most widely used blotting paper specifications, delivering reliable results for nucleic acid and protein analysis applications. Outstanding chemical purity and consistency make these cards ideal for critical research applications requiring validated transfer performance. The optimized thickness and absorption characteristics accelerate your blotting procedures while maintaining the precision and reliability demanded by Southern, Northern, and Western transfer protocols in molecular biology and biochemistry laboratories.

Dimensions

120mm x 140mm

Pack Count

100

Sterility

Nonsterile

Weight

1

Whatman Equivalent

3030-6132