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描述
Scale: 2 cm = 0.1 nanometer (1 Å), Minit 3 cm = 0.1 nanometer (1 Å), Orbit
特點
no. of atoms 880
no. of bonds> 1,200
製造商／商標名
Cochranes 0095
高度 × 寬度
1 m × 30 cm
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一般說明
Use this cost-effective set to create an impressive display and teaching model. The built Minit Proview model shows the DNA double helix with up to 15 base pair layers and illustrates more than one turn of the double helix. Every atom is shown, colour-coded, with the correct bonding angles.
Groups can make up the subassemblies: Thymine-Adenine; Cytosine-Guanine, sugar rings and phosphate groups which can then be brought together to make the finished model. The model hangs between two plates from clear strings and comes with comprehensive instructions and a worksheet examining the structure of DNA and the mechanism of transcription.
Scale: 2 cm = 0.1 nanometer (1 A), Minit.
Groups can make up the subassemblies: Thymine-Adenine; Cytosine-Guanine, sugar rings and phosphate groups which can then be brought together to make the finished model. The model hangs between two plates from clear strings and comes with comprehensive instructions and a worksheet examining the structure of DNA and the mechanism of transcription.
Scale: 2 cm = 0.1 nanometer (1 A), Minit.
一个广泛的模型系统，提供 12 种塑料原子颜色的 15 种原子键合配置。 碳原子以九种构型表示：线性、三角形（五种角度变化）、四面体、八面体、三角-双锥体。型号有两种尺寸：轨道和迷你。备用原子中心和键合管可用于所有模型套件。
请在我们的网站sigma-aldrich.com上查看技术信息公告AL-183以获取相关列表
请在我们的网站sigma-aldrich.com上查看技术信息公告AL-183以获取相关列表
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