ultrafiltrate


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ultrafiltrate

[-fil′trāt]
Etymology: L, ultra + Fr, filtre, filter
a solution that has passed through a semipermeable membrane with very small pores. It usually contains only low-molecular weight solutes.

ultrafiltrate (ul´trəfil´trāt),

n a solution that has passed through a semipermeable membrane with very small pores. It usually contains only low-molecular-weight solutes.

ultrafiltrate

substances which pass through an ultrafilter, i.e. a semipermeable membrane through which the filtrate passes under pressure.
References in periodicals archive ?
The postfilter ionized calcium, systemic total calcium and ionized calcium, and ultrafiltrate total calcium and ionized calcium were measured at 1, 2, 4, 6, 12, and 24 h after starting CVVH for each new circuit, respectively.
In addition, the parameters of HDF, including the flow rates of blood, dialysate, ultrafiltrate and replacement fluid, may vary among institutes and countries.
12) The Molecular Adsorbent Recycling System (MARS, Teraklin Corporation; Rostock, Germany), also referred to as Extracorporeal Albumin Dialysis (ECAD) exposes patients' ultrafiltrate to an albumin-rich solution across a highly permeable membrane.
This is exactly matched with the rate of ultrafiltrate production, so that no net fluid loss or overload occurs.
Micro-volume SPE devices then desalt and concentrate the ultrafiltrate and spot the proteins onto a MALDI target for MS analysis.
This fluid, like cerebrospinal fluid, is an ultrafiltrate of plasma, and has the following characteristics:
The ultrafiltrate from the hemofilter is delivered to the luminal compartment of the RAD, and the filtered blood is delivered to the extracapillary space of the RAD.
The ultrafiltrate is then pumped through hollow fiber cartridges that contain a patented human cell line that mimics certain characteristics of normal liver cells.
Instrument A is an oral diffusion sink (ODS) sample that permits collection of an ultrafiltrate of saliva directly in the mouth.
Determination of mycophenolic acid and mycophenolic acid glucuronide in human plasma, plasma ultrafiltrate, whole blood, dried blood spots and dried plasma spots by liquid chromatography tandem mass spectrometry with on-line solid-phase extraction Katja Heining, F.
Muniz, "The effects of 1-year treatment with a haemodiafiltration with on-line regeneration of ultrafiltrate (HFR) dialysis on biomarkers of oxidative stress in patients with chronic renal failure," Molecular Biology Reports, vol.
Lysozyme can be detected in many body tissues and secretions, including saliva, mucous secretions, and feces ultrafiltrate.