dTTP·4NH4 is mainly used in qPCR, RT-qPCR, PCR, RT-PCR, cDNA synthesis, high fidelity and long range PCR, isothermal amplification, DNA labeling, cloning, Sanger and Next generation sequencing (NGS) Hualin is able to provide products for lab-scale production and scalable production. Huaren is able to provide products for laboratory-scale production and scalable production.