You can order DNA sequences from all sorts of companies. IDT is by far one of the most popular, using classical biochemical means: https://www.idtdna.com/page

You can order DNA sequences from all sorts of companies. IDT is by far one of the most popular, using classical biochemical means: https://www.idtdna.com/pages/products/genes-and-gene-fragments/double-stranded-dna-fragments/gblocks-gene-fragments https://www.idtdna.com/pages/products/genes-and-gene-fragmen... https://www.idtdna.com/pages/products/custom-dna-rna/dna-oligos/custom-dna-oligos https://www.idtdna.com/pages/products/custom-dna-rna/dna-oli... And a newer player that uses tech from integrated circuit manufacturing (I think?) is Twist Biosciences: https://www.twistbioscience.com/twist-ordering-platform https://www.twistbioscience.com/twist-ordering-platform Retrieval of information has a bit of latency, however.