折叠DNA模型套装

Folding DNA model kit.

2023-03-26 20:05:19

使用说明

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脱氧核糖核酸模型套件

脱氧核糖核酸 (脱氧核糖核酸（Deoxyribonucleic acid）是地球上所有生物核心的非凡分子。然而，尽管它在我们生活的每一分每一秒中都发挥着普遍作用，却很少有人真正欣赏它的优雅和功能。

This 脱氧核糖核酸 scale model is intended for educational use to show its key structural features including base pairing, the classic double helix, along with the major and minor grooves. Since the model is modular, the more pieces you print, the longer you can make the model! This flexible model can also be separated into single 脱氧核糖核酸 strands to help illustrate such things as base pairing, codons or even 脱氧核糖核酸 replication and mutations. Use different colours for different bases and backbone to highlight the base pairing. An affordable model perfect for the classroom.

有趣的事实 Each cell in our body contains a copy of our genome which is approximately 3 billion base pairs long. That means if you want to make a scale model of the 脱氧核糖核酸 in just one of your cells you will need to print enough 脱氧核糖核酸 to go around the Earth's equator about one and a quarter times. And you thought Kansas was a long way to walk. (dna model scale approximately 1:50,000,000)

编辑--5/01/2016： Re-made the design from scratch to be more robust and easier to print. Also included the openSCAD file to make your own modifications. The original version is saved as "Old_脱氧核糖核酸model_Set.zip" (I don't recommended to print these, they are just for archive purposes.)

编辑- 18/02/2016： 将一个甲基化胞嘧啶加入到集合中，并更新了 openSCAD 文件。

编辑- 4/03/2016： Included a zip file containing a stand for the 脱氧核糖核酸 model. Still a work in progress! The '脱氧核糖核酸 grip' part of the stand is designed to slot into the minor groove of the 脱氧核糖核酸 helix.

编辑- 5/03/2016： 加入了用于 RNA 建模的尿嘧啶碱基对，并更新了 openSCAD 文件。胸腺嘧啶碱基的小修小补。仍在处理 RNA 主干部分，核糖的额外羟基会导致模型中的立体冲突。

折叠DNA模型套装

朋友，你觉得上面这个模型，属于下面的哪个分类？