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Thermo Scientific Vitrobot Mark IV System 提供半自动化玻璃化,可实现快速、简便且可重复的用于冷冻电镜的样品制备。它在恒定的物理与机械条件下执行冷冻固定过程,例如温度、相对湿度、吸液条件和冻结速度。 这可确保获得高质量的冷冻固定结果,并在进行冷冻电镜观察之前实现高通量的样品制备。
Vitrobot 系统为细胞生物学和分子成像等高要求的科研领域提供重要价值。 同样适用于食品、工业、制药和纳米技术等应用——在这些领域中,分析物的真实胶体结构至关重要。
具有封闭式处理腔的高度自动化玻璃化过程:
Vitrobot Mark IV 系统可对浸入式冷冻过程中的所有关键参数提供精确且灵活的控制:
简便且灵活的用户界面:
Vitrobot Mark IV 系统兼容多种样品类型,例如蛋白质、细菌和细胞,可满足多种结构生物学的应用需求。
通过这些逐步教学视频学习如何使用 Vitrobot Mark IV系统,从系统准备到样品玻璃化。
| 重量 | 31 kg |
| 尺寸 | L/W/H: 413/260/890 mm |
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Find relevant citations from peer-reviewed journals where specific research results were generated using the Vitrobot Mark IV System.
Cryo-EM grid optimization for membrane proteins
Kampjut D, Steiner J & Sazanov LA. Cryo-EM grid optimisation for membrane proteins. iScience : 102139 (2021).
https://doi.org/10.1016/j.isci.2021.102139
Structure deformation and curvature sensing of PIEZO1 in lipid membranes
Yang, X., Lin, C., Chen, X. et al. Structure deformation and curvature sensing of PIEZO1 in lipid membranes. Nature 604, 377–383 (2022).
https://doi.org/10.1038/s41586-022-04574-8
Integrative structure of a 10-megadalton eukaryotic pyruvate dehydrogenase complex from native cell extracts.
Kyrilis FL, Semchonok DA, Skalidis I, et al. Integrative structure of a 10-megadalton eukaryotic pyruvate dehydrogenase complex from native cell extracts. Cell Reports 34 (2021).
https://doi.org/10.1016/j.celrep.2021.108727
Dynamics of GLP-1R peptide agonist engagement are correlated with kinetics of G protein activation.
Deganutti, G., Liang, YL., Zhang, X. et al. Dynamics of GLP-1R peptide agonist engagement are correlated with kinetics of G protein activation. Nat Commun 13, 92 (2022).
https://doi.org/10.1038/s41467-021-27760-0
Structural basis of actin filament assembly and aging
Oosterheert, W., Klink, B.U., Belyy, A. et al. Structural basis of actin filament assembly and aging. Nature 611, 374–379 (2022).
仅供研究使用。不得用于诊断用途。