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US5643762A Method for synthesizing single-stranded stem-loop DNAs, the products and uses therefor 失效
单链茎环DNA的合成方法,产品及用途

Method for synthesizing single-stranded stem-loop DNAs, the products and
uses therefor
摘要:
The invention provides a method for synthesizing new and useful single-stranded DNAs which have a stem-loop configuration (ss-slDNA). The method is an in vivo or in vitro synthesis. Replicating vehicles are provided which produce these ss-slDNAs. The slDNAs can be used for introducing random mutations in a selected gene, and they lend themselves for replication by a variant of the PCR method.
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