Accelerate PCR genotyping: amplify crude sample without DNA extraction using SampleIN Direct PCR Kit
SampleIN™ Direct PCR Kit is the great tool to perform fast PCR without template DNA extraction
Product |
Specialties |
ALLin™ buffer with dNTPs |
Fast cycling | GC/AT rich PCR | Max product | High Yields | Direct PCR | Multiplex PCR | Direct gel loading |
Fast, direct crude sample PCR, includes ALLin™ HS Taq DNA Polymerase in 2X mastermix with red loading dye (available separately) | ● | ● | ● | 5 kb | ● | ●●● | ● | ● | |
Robust Taq with ALLin™ buffer for standard, fast, GC rich PCR | ● | ● | ● | 6 kb | ●● | ● | ● | ||
ALLin™ Taq DNA Polymerase in 2X mastermix with loading dye | ● | ● | ● | 6 kb | ●● | ● | ● | ● | |
ALLin™ Taq DNA Polymerase in 2X mastermix | ● | ● | ● | 6 kb | ●● | ● | ● | ||
Classical Taq, magnesium supplied separately | 5 kb | ● |
Tips for the best direct PCR or crude sample PCR amplification results:
• If direct PCR amplification does not work, reduce the sample input amount, for example use less of bacterial colony material or less of tissue.
• For some samples you might need performing a simple lysis with proteinase K, lysozyme or commercially available direct PCR amplification lysis buffers.
• Try different dilutions of the lysed sample for the PCR amplification.
• Choose primers with high specificity and efficiency for the target sequence to ensure successful amplification.
• Use only the hot-start DNA polymerase or master mix for the best amplification result when working with crude samples.
• Determine the optimal annealing temperature by conducting a temperature gradient PCR to enhance primer binding and specificity.
• Extend the denaturation step to ensure complete DNA denaturation, especially in crude samples with potentially more inhibitors that can be degraded when heating.
• Include positive control (known DNA template/primers) and negative controls (no template) to validate the PCR amplification results.
Professionally Simple