Assertion: nucleotide's phosphate | /r/HasProperty | available
Facets:
value: commercially
type: MANNER
Source sentences:
text: For the complete removal of the linker and the 3'-terminal phosphate from the assembled oligonucleotide, the solid support and several similar solid supports require gaseous ammonia, aqueous ammonium hydroxide, aqueous methylamine, or their mixture and are commercially available.