threose nucleic acid中文什么意思

苏糖核酸

• nucleic:    adj. 核的。 nucleic a ...
• acid:    adj. 1.酸味的。 2.【化学】 ...
• nucleic acid:    核酸数据库

百科释义

Threose nucleic acid (TNA) is a polymer similar to DNA or RNA but differing in the composition of its "backbone". TNA is not known to occur naturally; they are synthesized chemically.