dextran उदाहरण वाक्य

Subsequent investigation led to the determination of many other aqueous biphasic systems, of which the polyethylene glycol ( PEG )-dextran system is the most extensively studied.
One possibility is the filtration of macromolecules ( often dextran, polyethylene glycol or albumin ), another is measurement of the cut-off by gel permeation chromatography.
However, stressful treatment of mice with azoxymethane and dextran sulphate caused more than four colonic tumors per MGMT mutant mouse, but less than one tumor per wild-type mouse.
During his research on molasses he discovered several compounds in molasses, for example betaine, asparaginic acid, glutamic acid, arabinose, arabinic acid, dextran, phosphoglyceride and cholesterol.
Cellulose, dextran, agarose and other insoluble complexes are unaffected because they compose inert matrices, hence why are they so often derivatized with strong and weak cation and anion exchangers in chromatography.

Polyelectrolytes such as dextran sulfate ( DSS ), protamine ( PRM ) or poly-L-arginine all fulfill these requirements and may be used as a capsule with an emulsion inside.
Together with the medical researcher Anders Gr�nwall, he discovered that dextran could be used as a replacement for blood plasma in blood transfusions, for which there could be a large need in wartime.
Joyce and Proctor reported the successful use of a simple dextran based perfusate for 72-hour storage of dog kidneys . 10 out of 17 kidneys were viable after reimplantation and immediate contralateral nephrectomy.
Kiser used this technique to achieve successful 7 hours in vitro storage of a dog kidney, when the kidney had been flushed at 5 �C with a mixture of dextran and diluted blood prior to storage.
Anastase-Ravion et al . attached a dextran derivative to the classic PNIPAAm to result in a poly ( NIPAAm )-DD, and used this stationary phase to separate polyclonal antibodies from HCl ).