Cryo-EM V-Kit
Vitrification Starter Kit
Catálogo Nº | Apresentação | Preço (R$) | Comprar / Observação |
---|---|---|---|
X-CEM-301 | 1 Kit | 14.706,80 | Adicionar ao Carrinho |
For general laboratory use.
Envio: shipped at ambient temperature
Condições de armazenamento: store at -20 °C / ambient temperature
Validade: 12 months
Formulários:
Otimização do processo de vitrificação na preparação de amostras de crio-EM
Descrição:
O Cryo-EM V-Kit contém 10 surfactantes diferentes, além de glicerol como crioprotetor e 4 tipos diferentes de grades Quantifoil. Ele foi projetado como um kit inicial de vitrificação para facilitar a busca da condição ideal de vitrificação e da grade de crio-EM para proteínas solúveis e de membrana.
Contente:
Surfactants and Cryoprotectants | Amount | Conc. | CMC | Class |
Fluorinated Octyl Maltoside (FOM) | 100 μl | 0.41% (w/v) | 0.07% (w/v) | non-ionic detergent |
Hexadecyl-trimethyl-ammonium Bromide (CTAB) | 100 μl | 0.34% (w/v) | 0.03% (w/v) | cationic detergent |
n-Decyl-ß-D-Maltoside (DM) | 100 μl | 0.87% (w/v) | 0.09% (w/v) | non-ionic detergent |
n-Decyl-α-D-Maltoside (DαM) | 100 μl | 0.46% (w/v) | 0.08% (w/v) | non-ionic detergent |
n-Dodecyl-ß-D-Maltoside (DDM) | 100 μl | 0.09% (w/v) | 0.01% (w/v) | non-ionic detergent |
Sodium Deoxycholate | 100 μl | 1.66% (w/v) | 0.17% (w/v) | anionic detergent |
Triton X-100 | 100 μl | 0.15% (w/v) | 0.01% (w/v) | non-ionic detergent |
Tween 20 | 100 μl | 1% (w/v) | 0.01% (w/v) | non-ionic detergent |
CHAPSO | 100 μl | 2.5% (w/v) | 0.5% (w/v) | zwitterionic detergent |
Amphipol A8-35 | 100 μl | 5% (w/v) | anionic surfactant | |
Glycerol | 1 ml | 30% (w/v) | cryoprotectant |
Referências selecionadas:
[1] Noble et al. (2018) Routine Single Particle CryoEM Sample and Grid Characterization by Tomography. DOI: 10.7554/eLife.34257.
[2] Thonghin et al. (2018) Cryo-electron microscopy of membrane proteins. Methods 147:176.
[3] Drulyte et al. (2018) Approaches to altering particle distributions in cryo-electron microscopy sample preparation. Acta Cryst. D 74:560.
[4] Glaeser et al. (2017) Opinion: hazards faced by macromolecules when confined to thin aqueous films. Biophys Rep 3:1.
[5] Gatsogiannis et al. (2016). Membrane insertion of a Tc toxin in near-atomic detail. Nat. Struct. Mol. Biol. 23:884.
[6] Efremov et al. (2015) Architecture and conformational switch mechanism of the ryanodine receptor. Nature 517:39.