即席演说 发表于 2025-3-26 23:54:30
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http://reply.papertrans.cn/84/8302/830179/830179_32.pngmicronutrients 发表于 2025-3-27 06:44:14
Minimized Hammerhead Ribozymes,form stem-loop II, and nucleotides at the 5′- and 3′-ends, which form helix I and helix III, respectively, in complex with the substrate. Such a ribozyme is shown in .. Most hammerhead ribozymes of this type are constructed with 12 nucleotides in stem-loop II, with four nucleotides in the loop and eELUC 发表于 2025-3-27 10:49:57
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Chemical Synthesis, Analysis, and Purification of Ribozymes,thesized RNA (.–.), equivalent to that of RNA derived by transcription methods (.–.), is contingent on efficient synthesis and purification protocols. Chemical synthesis also allows for site-specific modifications, such as deoxynucleotides, phosphorothioates and modified nucleotides (.–.).eczema 发表于 2025-3-28 13:06:56
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