TGGE and TGGE Maxi System

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Features

Please note: The TGGE systems are discontinued. Accessories are yet available.

Biometra TGGE System

  • Rapid separation of mixed DNA samples
  • Quick optimisation of new protocols

 

 

 

Product Info

Please note: The TGGE systems are discontinued. Accessories are yet available.

TGGE and TGGE Maxi System

Temperature Gradient Gel Electrophoresis

Biometra TGGE System
The TGGE system was designed for maximum resolution in a small gel. The highly integrated system consists of the gradient electrophoresis unit and an external controller. Both, optimisation of temperature range and parallel analysis of multiple samples can be achieved in very short time. New protocols a rapidly established and high serial throughput can be achieved.

Biometra TGGE MAXI System
The TGGE MAXI system is the ideal instrument to investigate high numbers of samples in parallel. Due to the large thermal block of 20 cm x 20 cm a long separation distance for the analysis of complex sample mixtures is provided.

The TGGE MAXI controller can control both the small and also the MAXI electrophoresis unit.

Principle of TGGE
During migration through a temperature gradient DNA starts to melt. Once the DNA is partially single stranded, the sample is slowed down dramatically. Other samples that are still completely double stranded at this temperature further migrate through the gel. The lower the melting temperature of a DNA molecule, the earlier it stops in the gel. Since the melting temperature of DNA is determined by its primary sequence, there is a direct relation between.

TGGE is ideally suited to separate DNA fragments of identical size on the basis of their DNA sequence. This is typically used for screening of PCR fragments (of identical length) for mutations.

Order Info

Please note: The TGGE systems are discontinued. Accessories are yet available.

Order number

Model

846-024-003

TGGE Starter Kits for 25 gels
including 1 glass plate with 1 slot (50 μl) for perpendicular TGGE (024 - 023),1 glass plate 8 slots (5 μl) for parallel TGGE (024 - 022), 1 glass plate 12 slots (3 μl) for parallel TGGE (024 - 025),
3 cover plates (024 - 021), 4 reusable buffer wicks (024 - 016), 25 Polybond films (024 - 030),
100 ml sample AcrylGlide™ (211 -319), 3 plastic clamps (024 - 007). Only available in Germany.

846-024-093

TGGE Starter Kits for 25 gels, see part no. 846-024-003, but without AcrylGlide. Valid for all countries outside Germany.

846-024-022

TGGE glass plate, 8 slots (5 µl)

846-024-023

TGGE glass plate, 1 slot (50 µl)

846-024-024

TGGE glass plate, 1 diagonal slot (75 µl)

846-024-025

TGGE glass plate, 12 slots (3 µl)

846-024-026

TGGE glass plate, 18 slots (1 – 2 µl)

846-024-027

TGGE glass plate, with 0.5 mm spacer, no slots

846-024-021

TGGE bonding plate, without spacers

846-024-015

TGGE buffer wicks, 7 cm x 7 cm, 100/pkg

846-024-030

TGGE PolyBond film, 8.8 cm x 8.8 cm, 25/pkg

846-024-034

TGGE PolyBond film, 8.8 cm x 8.8 cm, 100/pkg

846-024-031

TGGE cover plate + 10 hydrophobic cover films

846-024-032

TGGE hydrophobic cover film, 7 cm x 6 cm, 25/pkg

846-024-035

TGGE hydrophobic cover films, 100/pkg

846-024-121

TGGE self-adhesive slotformers (10 x multi-well,
9 x long-well)

846-024-028

TGGE casting stand for 5 gels

846-024-204

TGGE MAXI Starter Kit for 25 gels. Only available in Germany.

846-024-294

TGGE MAXI Starter Kit for 25 gels, see part no. 846-024-204, but without AcrylGlide. Valid for all countries outside Germany.

846-024-221

TGGE MAXI glass plate,
without spacer 23.5 cm x 23.5 cm

846-024-227

TGGE MAXI glass plate, with spacer, no slot former

846-024-228

TGGE MAXI glass plate perpendicular,
spacer (1 mm) and 1 slot (75 µl)

846-024-229

TGGE MAXI glass plate parallel, spacer (1 mm) and 32 slots (5 µl)

846-024-230

TGGE MAXI silicone sealing for gel casting, 1 mm

846-024-232

TGGE MAXI gel cover film, 25/pkg

846-024-234

TGGE MAXI Polybond film, 25/pkg

846-024-235

TGGE MAXI Polybond film, 100/pkg

846-024-222

TGGE MAXI self-adhesive slotforming units for parallel gels (8 strips with 28 x 5 µl each and
9 x 200 µl)

846-024-217

TGGE MAXI buffer wicks re-usable, 4 pcs.

846-024-223

TGGE MAXI Applicator strip, silicone, 34 slots for
8 µl (for use with 024 - 227)

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