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Patent classifications
C
CHEMISTRY; METALLURGY
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C12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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C12N
MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
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2310/00
Structure or type of the nucleic acid
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C12N2310/30
Chemical structure
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C12N2310/31
of the backbone
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C12N2310/318
where the PO2 is completely replaced, e.g. MMI or formacetal
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C12N2310/3183
Diol linkers, e.g. glycols or propanediols
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