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Products > Optimize Reagents > Optimize – Cryoprotectants > Perfluoropolyether Cryo Oil
Perfluoropolyether Cryo Oil
Applications
- Oil based cryoprotectant
Features
- Perfluoropolyether cryo oil
- Low viscosity
- Low surface tension
- Cryoprotectant for soluble and membrane protein crystals
Description
Used during cryocrystallography to displace and reduce the amount of water (mother liquor, reagent) on the crystal after the crystal is mounted in a cryoloop. Coating the crystal with oil can minimize evaporation from the crystal and reduce exposure and slow diffusion of air (oxygen) to the crystal.
Perfluoropolyether Cryo Oil offers low viscosity, extremely low vapor pressure, low surface tension, excellent chemical inertness and excellent thermal stability.
Dip the mounted crystal into the oil to displace surface water. Or add a small amount of Perfluoropolyether to the crystallization drop before mounting the crystal. After adding the Perfluoropolyether, mount the crystal using a Mounted Cryoloop. Withdraw the mounted crystal from the drop and the Perfluoropolyether will coat the mounted crystal. Cryogenically cool the mounted crystal.
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CAT NO
HR2-814
NAME
DESCRIPTION
1 mL
PRICE
$30.00
cart quote
Support Material(s)
HR2-814 Perfluoropolyether Cryo Oil User Guide
HR2-814 Perfluoropolyether Cryo Oil SDSCertificate Of Analysis
Related Item(S)
- CryoPro
References
1. Structure of the ‘open form’ of Aspergillus nidulans 3-dehydroquinate synthase at 1.7 Å resolution. C.E. Nichols, A.R. Hawkins and D.K. Stammersa. Acta Crystallographic Section D, Volume 60, Part 5, Pages 971-973, May 2004.
2. H. Hope, Annu. Rev. Biophys. Chem. 1990 19:107-126.
Hampton Research, first in crystallization since 1991, developing and delivering crystallization and optimization screens, reagents, plates, and other tools for the crystallization of biological macromolecules, including proteins (antibody), peptides (insulin), and nucleic acids (DNA).
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