Sooner Scientific Catalog

P.O. Box 180 - Garvin, OK 74736 - 405-237-0302

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• Products for Vertical Slab Gel Systems
  • Isoelectric Focusing (I.E.F.) Tube Gel Adapters
  • Multiple Gel Casting Systems
  • Gradient Makers
  • Ordering/Price Information

Convert your 220mm Dual Slab Gel System into an I.E.F. System by clamping 10-place tub gel adapters (Cat. # SFZ-200) onto either side for first dimension electrophoresis of up to 20 samples under identical buffer conditions. A single cassette may be run by closing off the opposite side of the upper reservoir with a back glass plate. The buffer surrounds the tubes and is passively cooled by the internal cooling chamber of the CRF-200 for temperature controlled runs. The glass tubes are 18cm long ahd have 4 different inside dimensions (0.5mm, 0.75mm, 1.0mm, and 1.5mm) and are specially designed so that the 4 I.D.s all have an outside dimension of 3.0mm, making the tubes less fragile and easier to handle. The tubes are held in place by sliding them through the top channel of the cassette into a silicone stopper in the bottom of the cassette. The assembled cassette is then clamped into place with 4 white spring clamps to form a leak-proof seal. Specially designed safety covers and tube gel extractors are available as accessories

Multiple Gel Casting Systems - Multiple Gel Casting Chamber, Cat. # FBB-404, casts up to 4 gels at a time.

Sooner Scientific offers 4 or 10-place (based on a gel thickness of 0.75mm) Multiple Gel Casting Chambers for standard slab gels. The FBB-404 Casting Chamber (shown at right), casts up to 4 gels simultaneously and fits glass plates from our CRF or ZRF Gel Systems. Also available is a 10-capacity Casting Chamber, Cat. # FBB-410. A central filling trough in the bottom of the chambers connects to a backfill port and assures even casting for single percentage or gradient gels. These chambers feature a long-lasting silicone gasket and stainless steel spring clamps. Mylar sheets are provided as a barrier between each glass plate sandwich assembly, making them easier to separate after gel casting is complete. Additional sheets are included to shim the multiple gel plate sets to the necessary breadth to assure a tight seal when spring clamps are latched.

Gradient Makers - Gradient Makers, left to right: Cat. #'s FL-250, FL-100, FL-20 and FL-40.

Sooner Scientific offers 6 different sizes of linear gradient makers with side outlets. Gradient flow is controlled by a teflon valve centered between the two chambers. The outflow channel is fitted with a male luer adapter which can be used with any needle or luer valve. The smaller gradient makers have a support rod for attachment to a ring stand and come with either 10mls (Cat. # FL-20) or 20mls (Cat. # FL-40) per side. The larger sizes are available with 100mls, 250mls, 500mls, and 1000mls per side (Cat. #'s FL-200, FL-500, FL-1000, and FL-2000 respectively).

Ordering/Price Information - Please see page 20 or the index.

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