The DNA polymerase of this product is a second generation genetically engineered enzyme with a higher amplification efficiency than the wild taq enzyme, and is modified by antibodies to have a heat start function to reduce primer dimers and non-specific products. The SKa Multiplex PCRMaster Mix is designed for multiplex PCR experiments and includes DNA polymerase, DNTPs, and salt ions. The carefully designed and optimized buffer liquid system can be used for enrichment of hundreds of heavy amplifiers and is suitable for multiple gene amplification systems with GC content up to 70%.