Blank PRECOTES™ Gel size 125 x 125 mm, 300 µm

Blank PRECOTES™ Gel size 125 x 125 mm, 300 µm

Product description

Blank PRECOTES™ were developed by SERVA to provide a versatile solution to perform Isoelectric Focusing (IEF) of any pH range. Blank PRECOTES™ are thin (0.3 mm) polyacrylamide gels cast onto GEL-FIX™ support film that contain only BisTris buffer pH 6.5. They are given the prefix »blank« to indicate that they are (almost) »empty« gels with a matrix that can be adapted to anything the user wants it to be.To perform IEF, Blank PRECOTES™ are equilibrated in the ampholyte mixture of choice for 30 minutes prior to electrophoresis. Resolution is at least as good, sometimes found even superior, compared to the results obtained with gels of »cast-in« ampholytes.Shelf-life of Blank PRECOTES is at least 12 months, either as blank gels (without ampholyte) or in the equilibrated form (with ampholyte, without urea).