Results 21 to 30 of about 1,302,968 (344)

An ultra scale-down analysis of the recovery by dead-end centrifugation of human cells for therapy. [PDF]

, 2015
An ultra scale-down method is described to determine the response of cells to recovery by dead-end (batch) centrifugation under commercially defined manufacturing conditions.
M. Hoare, Delahaye, M, K. Lawrence, Lawrence, K, Ward, SJ, M. Delahaye, S. J. Ward, Hoare, M   +7 more
core   +1 more source

Sample Preparation of Posaconazole Oral Suspensions for Identification of the Crystal Form of the Active Pharmaceutical Ingredient

Molecules, 2020
Determination of the polymorphic form of an active pharmaceutical ingredient (API) in a suspension could be really challenging because of the water phase and the low concentration of the API in this formulation.
Michail Lykouras, Stefani Fertaki, Malvina Orkoula, Christos Kontoyannis   +3 more
doaj   +1 more source

Lab scale centrifugation [PDF]

, 2022
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  

Influence of the conditions for the preparation and thermal destruction of ammonium tetravanadate on the composition of oxide-vanadic electro-functional materials

Trudy Odesskogo Politehničeskogo Universiteta, 2017
The work represents the investigation of the influence of technological stages of ammonium tetravanadate preparation on the final composition of vanadium oxide products. The purpose of experimental studies is to determine the technological parameters for
Luskan К. V., Gyrenko А. О. , Musov О. P. , Klimenko О. P.   +3 more
doaj   +1 more source

Evaluation of the Temperature and Time in Centrifugation-Assisted Freeze Concentration

Applied Sciences, 2020
Centrifugation is a technique applied to assist in the freeze concentration of fruit juices and solutions. The aim of this work was to study the influence of the time–temperature parameters on the centrifugation process as a technique applied to assist ...
Tamara Santana, Jorge Moreno, Guillermo Petzold, Roberto Santana, Guido Sáez-Trautmann   +4 more
doaj   +1 more source

Optimized Centrifugation Preparation Of The Platelet Rich Plasma: Literature Review.

Journal of Stomatology Oral and Maxillofacial Surgery, 2020
Nowadays, the Platelet Rich Plasma (PRP) is frequently used for its therapeutic effects on wound healing, and this due to secretion of many growth factors. However, no standardized procedure has been set up.
B. Croisé, A. Paré, Aline Joly, A. Louisy, B. Laure, D. Goga   +5 more
semanticscholar   +1 more source

Measurement of yeast concentration in rectangular and cylindrical cuvette

Kvasný průmysl, 2018
Knowledge of yeast concentration is necessary for the pitching rate estimation. Centrifugation and turbidimetric method present rapid and easy methods for the determination of yeast concentration.
Jan Šavel
doaj   +1 more source

Regenerative capacity of leukocyte-rich and platelet-rich fibrin in indirect sinus elevation procedure may be dependent on model-specific modification of the centrifugation cycle

Contemporary Clinical Dentistry, 2019
Context: To compare optical density (OD) and fibrinogen content of leukocyte-rich and platelet-rich fibrin (L-PRF) generated by standard protocol (2700 rotations per minute [RPM] for 12 min) versus relative centrifugal force (RCF)-adjusted protocol ...
Rampalli Viswa Chandra, Varanasi Vaishnavi, Y S. H S. Chakravarthy   +2 more
doaj   +1 more source

Utilization of Aloe Vera Extract as A Natural Coagulant and its Effect on The Characteristics of IRR 118 Clone Rubber

Jurnal Rekayasa Kimia & Lingkungan, 2023
Rubber is one of the plantation products as a foreign exchange earner for the country. The process of processing rubber requires coagulants to accelerate coagulation.
Feerzet Achmad, Deviany Deviany, Fajri Aditya, Anggi Oktasari, Suhartono Suhartono, Suharto Suharto   +5 more
doaj   +1 more source

Reduction of relative centrifugation force within injectable platelet-rich-fibrin (PRF) concentrates advances patients’ own inflammatory cells, platelets and growth factors: the first introduction to the low speed centrifugation concept

European Journal of Trauma and Emergency Surgery, 2017
PurposeThe aim of this study was to analyze systematically the influence of the relative centrifugation force (RCF) on leukocytes, platelets and growth factor release within fluid platelet-rich fibrin matrices (PRF).Materials and methodsSystematically ...
J. Choukroun, S. Ghanaati
semanticscholar   +1 more source