Results 161 to 170 of about 3,957 (196)
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Effects of cryoprotective agents and freezing on abdominal ganglia of Aplysia
Cryobiology, 1979Isolated Aplysia depilans abdominal ganglia were exposed to 10 and 20% dimethylsulphoxide (Me2SO) or glycerol at room temperature. Results indicate that Me2SO induced an irreversible depression of extracellularly recorded ganglionic spontaneous spike generation while glycerol proved to be non-toxic.
M, Pasic, L, De Sa Faria
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Platelet Preservation by Freezing. Use of Dimethylsulfoxide as Cryoprotective Agent
Transfusion, 1974Variables important in the preservation of platelets by freezing with dimethylsulfoxide (DMSO) as cryoprotective agent were studied in normal volunteers and thrombocytopenic patients. Use of 5 per cent DMSO and a freezing rate of 1–3 C/min‐ute yielded optimal preservation of platelet viability.
S, Murphy +3 more
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Cryoprotective agent toxicity interactions in human articular chondrocytes
Cryobiology, 2012Background Vitrification is a method of cryopreservation by which cells and tissues can be preserved at low temperatures using cryoprotective agents (CPAs) at high concentrations (typically ⩾6.0 M) to limit the harmful effects of ice crystals that can form during cooling processes.
Law, G. K. +6 more
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A Network Thermodynamic Model of Kidney Perfusion With a Cryoprotective Agent
Journal of Biomechanical Engineering, 1999A network thermodynamic model has been devised to describe the coupled movement of water and a permeable additive within a kidney during perfusion under the combined action of diffusive, hydrodynamic, and mechanical processes. The model has been validated by simulating perfusions with Me2SO, glycerol, and sucrose and comparing predicted weight and ...
C A, Lachenbruch, K R, Diller
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Cryo letters, 2019
Understanding the spatiotemporal distribution characteristics of cryoprotectant concentration in the cartilage tissue during loading is essential for the rational design of the loading procedure and the successful cryopreservation of articular cartilage (AC).To construct a diffusion mass transfer model to describe the permeation of cryoprotectant into ...
X, Yu, G, Chen
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Understanding the spatiotemporal distribution characteristics of cryoprotectant concentration in the cartilage tissue during loading is essential for the rational design of the loading procedure and the successful cryopreservation of articular cartilage (AC).To construct a diffusion mass transfer model to describe the permeation of cryoprotectant into ...
X, Yu, G, Chen
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Peculiarities of state diagrams of aqueous solutions of cryoprotective agents
Cryobiology, 2009The phase transitions in aqueous solutions of glycerol and PEO-1500 within the temperature range of +30 to -150 degrees C have been studied using the methods of thermoplastic analysis and volumetric scanning tensodilatometry. We present the revealed phenomenon of cluster cyrystallization of these solutions as well as principles of describing this ...
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The effect of cryoprotective agents on the lowry protein assay
Analytical Biochemistry, 1974G W, Pace, M C, Archer, S R, Tannenbaum
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