Surf-Blot Antibody Screening System

Stop! Wait! Don't cut your blot into strips!


Surf-Blot Instructions (html version)

Surf-Blot Instructions (pdf version)

View this video on how our Surf-Blot will make your blots easier

Ordering Information

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Why cut your blot into strips? The Surf-Blot can be used for any technique that formerly required cutting the blot into strips. The Surf-Blot eliminates this step by clamping liquid channels onto the surface of a blot. In a typical experiment, antigen is electrophoresed on a flat-topped gel; the gel is transferred to blotting media and the resultant blot is clamped into the Surf-Blot. Antibody solutions are then incubated in the liquid channels. After rinsing, the blot is removed from the Surf-Blot and the blot visualization step is performed on the intact blot. Since there are no narrow strips to line up, the entire screening set can be compared on the intact blot. The Surf-Blot 10 can also be used for "Grid-Blot" screening of monoclonal antibodies.1 This procedure also allows for rapid quantification of antibodies and antigens.

The Surf-Blot is the only blot screening device that has a convex stainless steel backing plate. Competitive designs rely upon the clamping of two pieces of flat plastic together, often leading to leakage between channels.

A study done at the Harvard School of Public Health shows there is no leakage between Surf-Blot channels with incubations up to 12 hours long. Results of this study.


SURF-BLOT SCHEMATIC

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Reference

1. Lane, R.D. et al., 1990, Hybridoma, 8, p. 661.


Other references can be found in the Bibliography.

ORDERING INFORMATION

Order a unit that has channels approximately the same length as the gel. Blot gel to a membrane that is 1 cm longer than the gel. Units with 2.5 mm channels can be easily loaded individually or with a multi-channel pipet.

Catalog Number Product
Description
Number of Channels Channel Length Channel Width Blot Width Sample Volume Price (U.S. $)
5006 Surf-Blot 6 30 6.0 cm. 1.5 mm. 8.9 cm. 60-90µl 220.00
5007 Surf-Blot 7 30 7.0 cm. 1.5 mm. 8.9 cm. 70-105µl 240.00
5009 Surf-Blot 9 30 8.9 cm. 1.5 mm. 8.9 cm. 90-135µl 240.00
5010 Surf-Blot 10 30 10.1 cm. 1.5 mm. 8.9 cm. 100-150µl 240.00
5013 Surf-Blot 13 30 13.5 cm. 1.5 mm. 8.9 cm. 130-185µl 260.00
5055 Surf-Blot 5.5 21 5.5 cm. 2.5 mm. 9.3 cm. 100-140µl 220.00
5075 Surf-Blot 7.5 21 7.5 cm. 2.5 mm. 9.3 cm. 100-200µl 240.00
5085 Surf-Blot 8.5 33 8.5 cm. 2.5 mm. 14.7 cm. 100-220µl 240.00
5105 Surf-Blot 10.5 21 10.5 cm. 2.5 mm. 9.3 cm. 100-300µl 240.00
5135 Surf-Blot 13.5 33 13.5 cm. 2.5 mm. 14.7 cm. 100-350µl 290.00

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