科学家开发出一种与自然蛋白质速度相匹配的DNA纳米粒子发动机,这是纳米技术进步的关键。 Scientists develop a DNA-nanoparticle motor matching natural proteins' speed, key for nanotech advances.

研究人员创造了一种与自然运动蛋白质的速度和性能相匹配的DNA纳米粒子发动机,这是纳米技术方面的一个重大突破。 Researchers have created a DNA-nanoparticle motor that matches the speed and performance of natural motor proteins, a key breakthrough in nanotechnology. 通过增加RNase H酶浓度和优化DNA/RNA序列,马达达到30纳米/秒的速度,类似于生物马达。 By increasing RNase H enzyme concentration and optimizing DNA/RNA sequences, the motor achieved speeds up to 30 nm/s, similar to biological motors. 这一发展可以改变分子计算、诊断和药物交付等领域。 This development could transform fields like molecular computations, diagnostics, and drug delivery.