oligonucleotides

There’s a company called Synthego that invented a lab-in-a-box to synthesize arbitrary oligonucleotides in a machine that fits inside a server rack.

Targeting oligonucleotides can be deliberately designed to be less specific, thereby targeting a family of sequences, which is very desirable for e.g.

It’s known that the human GI tract is highly efficient in digesting oligonucleotides.

OK, so you get a long list of oligonucleotides ordered and shipped.

The initial pieces of DNA (oligonucleotides) are synthesized chemically - the components are added to a reaction one at a time, and the reaction is controlled so that at each step, only one base gets added.

And the platform would produce the desired antisense oligonucleotides from an easy UI, like just describing the desired mutation, and the software would deal with the details?

Khorana was the first scientist to synthesize oligonucleotides.

- Antisense Oligonucleotides (ASOs): Short single stranded RNA molecules that get delivered directly to the cell and target an existing mRNA.

Doing this as a 'black ops' project would require you to get together a good deal of laboratory equipment - especially things like Sanger sequencers - and oligonucleotides that are reasonably tractable.

Since there are quite a few dehydration reactions in the synthesis of oligonucleotides (like RNA) and proteins, when diluted in the ocean, the plentiful water drives the equilibrium back towards the starting materials.

Recently I was tasked with grouping a large number of DNA oligonucleotides, and exploring the criteria by which to group them was a lot of fun using various R libraries.

The majority of this time is taken by synthesis, viz., approximately 305 s per base, or 8.4 h to synthesize a 99-mer payload and 12 h to cleave and deprotect the oligonucleotides at room temperature.

They can chain together "logic gates" made from reactions of partially complementary DNA oligonucleotides, computing arbitrary boolean logic functions, in an asynchronous logic style.

Interestingly, from table S12 and my (selection for pre-existing mutants) model we can also explain a mysterious result they observed: "Silent co-mutations in the repair oligonucleotides were introduced into >99% of D54H mutant alleles and ~3% of the F482S allele (Fig.