Results 21 to 30 of about 1,124,759 (258)
Two types of liquid phase separation induced by soft centrifugation in aqueous ethyl acetate using ethanol as co-solvent [PDF]
Water-ethyl acetate-ethanol is widely used as “green” extractant system. We show that two different types of phase separation can be induced upon centrifugation in this ternary system using ethanol as a co-solvent of water and ethyl acetate (EA ...
Helmut , Coelfen +5 more
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Rapid Centrifugation in the Routine Hemostasis Laboratory. [PDF]
BACKGROUND The use of short and uniform centrifugation schemes contributes significantly to the successful automation of laboratory procedures. It is however unclear if this is applicable to the hemostasis laboratory.
Leichtle, Alexander B. +7 more
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Lab scale centrifugation [PDF]
Centrifugation is introduced as a separation technique commonly used in laboratory practice, with preparative or analytical purposes. Then, centrifugation equipment and required components commonly used at lab scale will be presented.
Seguí Gil, Lucía
core
Platelet-rich fibrin (PRF) is prepared from whole blood without any exogenous coagulation factors. Several preparation methods have now been introduced, particularly with differences in centrifugation parameters including g-force and time to improve ...
Zhang, Yufeng +13 more
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Comparison of Single Centrifugation, Double Centrifugation and Turn down-Turn up Techniques for Platelet-Rich Plasma Quality [PDF]
Background: Platelet-rich plasma (PRP) is a new concept used in medical world, especially for wound healing. The main process that affects the PRP quality is the centrifugation process.
Astuti, Dewi, Maharani, Eva Ayu
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Paralytic Impact of Centrifugation on Human Neutrophils [PDF]
Centrifugation is a common step in most of the popular protocols for the isolation of neutrophils from whole blood. Inconsistent results from previous studies on neutrophils may originate from an underestimation of the centrifugation effect, as in ...
Michael Gruber +6 more
core +1 more source
Essential principles for blood centrifugation. [PDF]
Currently, autologous platelet concentrates (APCs) are frequently used for soft- and hard-tissue regeneration, not only within the oral cavity, but also extra-orally including chronic wounds, burns, joints, dermatological conditions, among others.
Quirynen, Marc +3 more
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SEPARAÇÃO SÓLIDO-LÍQUIDO: CENTRÍFUGAS E PAPÉIS DE FILTRO
This work describes the fundamentals and evolution of two current solid-liquid separation methods found in the chemical laboratory: the filter paper and the centrifuge.
Alexander Rangel Bastos +1 more
doaj +1 more source
Particle Coherent Structures in Confined Oscillatory Switching Centrifugation
A small spherical rigid particle in a cylindrical cavity is considered. The harmonic rotation of the cavity wall drives the background flow characterized by the Strouhal number Str, assumed as the first parameter of our investigation.
Francesco Romanò
doaj +1 more source
Platelet-rich fibrin (PRF) or leucocyte- and platelet-rich fibrin (L-PRF) is a second-generation PRP where autologous platelets and leucocytes are present in a complex fibrin matrix to accelerate the healing of soft and hard tissue.
Aruna Tambuwala +3 more
doaj +2 more sources

