Learn how to use this product biotechrabbit™ Long Range DNA Polymerase is well-suited for the amplification of targets up to 40 kb in size with higher accuracy than Taq DNA polymerase. This specially designed blend of thermophilic polymerases is suitable for amplification of targets that are GC-rich and have complex structures. The supplied 5X PCR Enhancer can be added for the most demanding applications to improve the results when using templates with GC-rich sequences and complex structures. The Long Range DNA Polymerase produces a mixture of A-tailed and blunt-end PCR products. It is advisable to blunt the products before cloning them into blunt-end vectors.