• Cloning Kits and Reagents
• Electrophoresis Kits and Reagents
• Microarray Related Kits
• DNA/ RNA Isolation Kits
• cDNA Synthesis Kits
• DNA Amplification Kits
• Tissue ReadyLysates™
• Pre-Made Western Blots
• Immuno Detection Kits
• Enzymes
• Pure™ Reagents
• Essential Lab Supplies

• Plasmid DNA Manufacturing
• DNA/ RNA Isolation
• cDNA Library Construction
• Genomic Library Construction
• Genomic Library Screening Services
• Real Time PCR
• DNA Sequencing
• Oligo Synthesis
• Gene Cloning and Expression
• Recombinant Protein Purification

Are You Having Problems With Satellite Colonies?

Try DTI’s Super Ampicillin™ For Satellite Free Colonies

Click to enlarge the image

• Super Ampicillin™ is a new antibiotic that replaces regular Ampicillin, Carbenicillin and Methicillin. Beta lacatamase secreted into the media by E. coli cells rapidly degrades Ampicillin; Carbenicillin or Methicillin thus favoring growth of satellite or non-recombinant colonies.
• Super Ampicillin™ is a stronger inhibitor of beta lacatamase, therefore, eliminates the problem of satellite colonies. It also helps elimination of non-transformed cells even after prolong incubation or plating of competent cells at higher density.

Applications

• As an antibiotic to grow plasmid in liquid cultures or plates
• As an antibiotic in tissue cultures

Advantages

• No background - satellite free colonies will appear after transformation
• Plates can be incubated for longer periods of time
• Contains 6x 1ml ready-to-use pre-made solutions at 1,000x concentrate