Molecular Biology

Molecular Biology research requires the use of high purity reagents and chemicals to ensure accurate results. Sigma-Aldrich provides a broad range of Molecular Biology Reagents and chemicals. A few of our reagents include buffers, DNA nucleotides, calf thymus DNA, molecular weight nucleotides, salmon testes DNA, and more. Our Molecular Biology Reagents are quality tested to ensure the highest level of purity and the lowest level of endogenous proteins, DNA or RNA.