Catalog Products

ExpressPlus PAGE Gel, 4-20%, 10 wells

*This product has been discontinued!*
Bis-tris 4-20%, 10 well Cassette size: 100 x 84.5 x 4.7 mm (L x W x T) Gel size: 80 x 70 x 1 mm (L x W x T)
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GenScript ExpressPlus™ PAGE Gels are high-performance precast mini polyacrylamide gels specially designed for large loading volumes. The unique design of the cassette gives better band resolution and significantly improves the sample distribution in the loading wells which increases the evenness of the band. ExpressPlus™ PAGE Gels are casted in a weak acidic pH buffer that minimizes the hydrolysis of polyacrylamide and results in extra gel stability.

Manufactured without SDS, ExpressPlus™ PAGE Gels are ideal for SDS-PAGE and native electrophoresis depending on the running buffer and transfer buffer used. The proprietary gel-casting techniques provide excellent batch-to-batch consistency and guarantee a reliable migration pattern. Using specially formulated Tris-MOPS running buffer, ExpressPlus™ PAGE Gels enable proteins to be separated quickly and easily for subsequent detection by staining or western blotting.


The tape at the bottom of ExpressPlus™ precast gels have been gradually changed from green to blue tape since February 2023, and this change does not affect the application of gels. During the transition period, you may receive gels in two tape colors.

Band Range 250-10 kDa
Concentration 4-20%, gradient
Calculation Separation range 250 - 10 kDa
Appearance Transparent, light yellow
Storage Gels are stable for up to 18 months if stored at 2-8℃.

Volume 5-40 µl
Maximum Loading Volume: 80 µl

Coomassie blue staining/ Western blot

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