This Amersham Biosciences 11-0013-42 TE 77 PWR Semi-Dry Transfer Unit is in great condition and is guaranteed to be fully functional. This unit came from a local lab that had surplus lightly used equipment and may show some aesthetic signs of normal use. We urge customers to view all photos as they show overall condition, included accessories, and functionality. Please feel free to contact us with any questions. Supplier No: 11-0013-42 Description: TE 77 PWR Semi- Dry Transfer Unit , 21 26 cm Gel Size: 21 x 26 cm Electrotransfer proteins from polyacrylamide gels in less than 1 h Tested for use with Amersham ECL Western blotting reagents Aailable with or without power supply. Use minimal buffer Long-lasting perforated platinum-titanium and stainless steel electrodes give uniform, contamination-free transfers. These semi-dry blotters are designed to deliver outstanding electrophoretic transfer results using low current and voltage with a minimal amount of buffer. Units are available with and without built-in power supplies to give maximum flexibility. TE 70 Semi-Dry Transfer Unit is suitable for gels up to 14 16 cm, such as from SE 400 and SE 600 Ruby electrophoresis units or from two miniVE gels side-by-side. TE 77 Semi-Dry Transfer Unit accepts gels up to 21 26 cm or four side-by-side mini-gels. TE 70 PWR and TE 77 PWR come with a built-in power supply and offer an automatic stopping feature. When the buffer becomes depleted, the transfer is stopped automatically, saving the transfer before overheating. This safety feature resets automatically when the power is turned off. In addition, safety is assured as the unit is limited to 30 V.