You can order very short pieces of DNA from a number of companies, and they will start from these four bottles of chemicals that make up DNA, G, A, T and C, and they will build those very short pieces of DNA for you.
Hay varias compañías donde se pueden encargar segmentos muy cortos de ADN, elaborados a partir de estos cuatro ingredientes básicos: G, A, T y C. Fabrican los segmentos de ADN a pedido.