| 摘要 |
Provided herein are methods and compositions for nucleic acid replication. These methods involve the use of 3′-substituted nucleoside 5′-triphosphates or 3′-substituted terminated primers in nucleic acid replication reactions. In certain aspects, the methods are accomplished by use of 3′-substituted NTPs and/or 3′-substituted terminated primers which provide utility in nucleic acid replication. In preferred embodiments, the NTPs and/or primers are substituted at the 3′-position with particular heat labile chemical groups such as ethers, esters or carbonate esters. |
