Results 251 to 260 of about 156,660 (284)

Empagliflozin and Ultrafiltration Volume in Patients Undergoing Peritoneal Dialysis. [PDF]

open access: yesKidney Int Rep
Doi Y   +18 more
europepmc   +1 more source

Inline ultrafiltration

Biotechnology Progress, 2010
AbstractInline ultrafiltration (UF) can significantly increase the recoverable mass of biopharmaceutical products when pool tank volumes are limiting. Using relatively small commercially available ultrafiltration cassettes, a proof‐of‐concept study demonstrates that inline UF can significantly increase recoverable mass in an antibody purification ...
Christopher A, Teske   +2 more
openaire   +2 more sources

Ultrafiltration Affinity Purification

Annals of the New York Academy of Sciences, 1983
La methode decrite est douce simple et peut etre utilisee en continu a grande echelle.
B, Mattiasson, M, Ramstorp
openaire   +2 more sources

Simple modified ultrafiltration

Perfusion, 2000
After reviewing all available methods of modified ultrafiltration (MUF), an attempt was made to develop a more simplified approach to this beneficial method of post-bypass fluid removal by withdrawing blood from the right atrium and reinfusing into the aortic cannula (venoarterial). The simplicity of operation, ease of setup and analysis of hemoglobin,
G J, Myers   +3 more
openaire   +2 more sources

Linear scale ultrafiltration

Biotechnology and Bioengineering, 1997
Tangential flow filtration has traditionally been scaled up by maintaining constant the filtrate volume to membrane surface area ratio, membrane material and pore size, channel height, flow path geometry and retentate and filtrate pressures. Channel width and the number of channels have been increased to provide increased membrane area.
R, van Reis   +5 more
openaire   +2 more sources

Ultrafiltration of blood: Effect of hematocrit on ultrafiltration rate

Annals of Biomedical Engineering, 1976
Rates of ultrafiltration of bovine blood of various hematocrits were measured in ultrafilters of hollow-fiber type. The results were analyzed by the gel-polarization model. The mass transfer coefficientk for the back-diffusion of protein molecules away from the gel layer, which controls the ultrafiltrate flux, increase with the cube root of the shear ...
M, Okazaki, F, Yoshida
openaire   +2 more sources

Microdialysis and Ultrafiltration

1996
Microdialysis and ultrafiltration are complementary sampling techniques that facilitate acquisition of data in awake, freely moving animals. Because the necessity of blood removal is eliminated, sampling frequency is not limited by animal size. The samples obtained by these techniques usually require no processing for analysis.
E M, Janle, P T, Kissinger
openaire   +2 more sources

Dialysis and Ultrafiltration

Current Protocols in Molecular Biology, 1998
AbstractThe first section of this unit describes dialysis of large‐ and small‐volume samples using cellulose membranes with pore sizes designed to exclude molecules above a selected molecular weight. A support protocol describes preparation of membranes for dialysis.
openaire   +2 more sources

Ultrafiltration and modified ultrafiltration in pediatric open heart operations

The Annals of Thoracic Surgery, 1993
The capillary leak associated with cardiopulmonary bypass results in an increase in content of water in the tissues measurable by an increase in total body water after cardiac operation. Following work by Magilligan in the 1970s, ultrafiltration was introduced during bypass as a means of hemoconcentrating patients and potentially removing water from ...
openaire   +2 more sources

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