DTI CobaltAmp HiFid Taq HS Premix
DTI CobaltAmp HiFid Taq HS Premix
DTI CobaltAmp HiFid Taq HS Premix is a Fast PCR Master Mix and designed for streamlined PCR, and is, therefore, ideal for applications such as colony PCR. It contains a hot-start PCR enzyme, optimized buffer, dNTPs, along with a blue gel-loading dye and density reagent, in a convenient 2X premix format. Reactions are assembled by simply mixing primers and DNA template with DTI CobaltAmp HiFid Taq HS Premix. For rapid and convenient screening, the amplification reactions can be loaded directly onto an agarose gel immediately after amplification without purification, or digested directly with restriction enzymes.
SKU:DT0203.80

DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix
Brand | Catalogue Number | Pack Size |
---|---|---|
DTI CobaltAmp HiFid Taq HS Premix | DT0203.80 | 80 rxn (25 μl volume) |
DTI CobaltAmp HiFid Taq HS Premix | DT0203.320 | 320 rxn (25 μl volume) |
- Hot-Start Optimization Hot-start PCR master mix is optimized for fast PCR.
- Colony PCR Efficiency Colony PCR can be completed in half the time required for conventional Taq DNA polymerase.
- Convenient Protocol Convenient protocol eliminates purification steps with no reduction in yield.
- Direct Enzyme Digestion Restriction enzyme digestion of the PCR products can be performed directly in the PCR buffer.
- Gel-Ready Reactions Reactions can be directly loaded onto a gel without purification or the addition of other reagents.
DTI CobaltAmp HiFid Taq HS Premix - Protocol and Downloads
Document | Download Link |
---|---|
DTI CobaltAmp HiFid Taq HS Premix - Protocol | Download User Manual |
DTI CobaltAmp HiFid Taq HS Premix - Certificate of Analysis | Download CoA - DT0203.80 |
DTI CobaltAmp HiFid Taq HS Premix - Certificate of Analysis | Download CoA - DT0203.320 |
DTI CobaltAmp HiFid Taq HS Premix - Promotional Document | Download Flyer |
Speed up Colony PCR with DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix
DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix is fast—with an extension speed of 10 seconds/kb, reactions can be completed in half the time of conventional Taq.
CobaltAmp master mix is also significantly faster than dye-added premixes offered by other manufacturers. The table below lists reaction times for CobaltAmp master mix and the recommended reaction times for two other commercially available dye-added premixes.
Amplicon Length | DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix | Company P Dye-Added Master Mix | Company T Dye-Added Master Mix |
---|---|---|---|
0.5 kb | 50 min | 1 hr 35 min | 1 hr 30 min |
1.0 kb | 55 min | 1 hr 50 min | 1 hr 45 min |
2.0 kb | 1 hr | 2 hr 20 min | 2 hr 15 min |
4.0 kb | 1 hr 30 min | 3 hr 20 min | 3 hr 15 min |
Experimental example: Using DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix to screen a cDNA library by colony PCR
E. coli cells were transformed with a mouse cDNA library (insert size from 0.5 to 5 kb) ligated into pUC118. Plasmid-containing transformants were analyzed using DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix and M4 and RV primers (see Methods below). The PCR reaction cycle was complete in just 70 minutes, and excellent yields were obtained. All 16 clones checked were confirmed to contain 0.5- to 5-kb inserts.

Figure 2: Colony PCR with DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix.
Methods
PCR master mix was prepared by including the following components (per reaction): DTI CobaltAmp HiFid Taq HS Premix PCR Master Mix (2X Premix), 25 µl; M13 Primer M4 (20 µM), 0.5 µl; M13 Primer RV (20 µM), 0.5 µl; dH2O, 24 µl. PCR master mix aliquots (50 µl) were dispensed into each PCR tube. A sterile micropipette tip was used to transfer a few cells from each colony to a corresponding PCR tube, where cells were resuspended in PCR master mix. PCR was performed using a DTI PCR Thermal Cycler Dice thermal cycler (not available in all geographic locations). The cycling conditions were: 94°C, 1 min; followed by 30 cycles of 98°C, 5 sec; 55°C, 5 sec; and 72°C, 40 sec. After PCR was complete, 5 µl of each reaction was subjected to electrophoresis on a 1% L03 agarose gel.
FAQ - DTI PCR Enzymes
DTI JadeAmp FabTaq Premix can amplify targets up to 10 kb in length, including targets that are GC- or AT-rich. Additionally, PCR products generated with DTI JadeAmp FabTaq Premix can be used directly for restriction enzyme digestion, sequencing, or TA-cloning without need for further purification.