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DNA (htDNA) is a natural DNA used in studies of DNA binding agents that modulate DNA structure and function. Herring testes DNA is also used in physicochemical studies of DNA behavior in solution.
D 1287 (OTTO) Deoxyribonucleic acid sodium salt Cas 9007-49-2 - used in a study to develop a simple method for extracting DNA from Cryptosporidium oocysts.