US PATENT SUBCLASS 536 / 25.1
.~.~.~.~ 3'-5' linked RNA

Current as of: June, 1999
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536 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
18.7  DF  .~.~ Nitrogen containing {13}
22.1  DF  .~.~.~ N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) {12}
25.1.~.~.~.~ 3'-5' linked RNA

DEFINITION

Classification: 536/25.1

3i-5i linked RNA:

(under subclass 22.1) Compounds which are polyribonucleotides of a specific sequence wherein the ribonucleotide units are linked by 3i-5i phosphodiester linkages.