Purification of plasma

Yoshida S, Uemura M, Niki T, Sakai A, Gusta LV. Partition of membrane particles in aqueous two-polymer system and its partial use for purification of plasma membranes from plants. Plant Physiol 1983 72 105-114. 

Chromatographic procedures have been applied increasingly in the fractionation and purification of plasma lipoproteins (Bll, L3, W2). Agarose media have proved to be particularly valuable because of their sieving properties for particles in the size range of plasma lipoproteins, including the low- and very low-density classes (SI). 

Huggins, J. W. and Carraway, K. L. 1976. Purification of plasma membranes from rat mammary gland by a density perturbation procedure. J. SupramoL Struct. 5, 59-63. 

Nanomaterials can be used for purification of plasma, and it is of interest to compare different oxides for this purpose. The results of ws titration after the contact of virus-containing fluid with various nanomaterials at room temperature are given in Figure 2. 

There are several reports about the application of the disk monolithic columns for the separation and purification of plasma proteins. " Purification and monitoring of clotting Factor IX (FIX) from human plasma were performed using the ion-exchange monolithic disks. In addition, separation of vitronectin from FIX was possible. A similar system was used for the separation of a complex between clotting Factor VIII and von Willebrand factor (FVIII-vWF). Another application was the monitoring of oti-antitrypsin production. Separation of impurities such as human serum albumin and transferrin was achieved in a few minutes. 

Taylor GA, Peacock M, Pelc B, Brown W, Holmes A. Purification of plasma vitamin D metabolites for radioimmunoassay. Clin Chim Acta 1980 108 ... 

Continuous purification of plasma is possible through cascade filtration or plasma perfusion by using charcoal, immune sorbent or other absorbent. 

Heparin and dextran sulfate for the purification of plasma proteins and DNA-binding proteins [15]. 

Liquid chromatographic purification. Mantled silanized glass columns (1 x 40 cm, void voltune ca. 15 ml) operated at 12°C (const, temp, water cooling system) containing Sephadex LH-20 and eluted with light petroleum-chloroform-ethanol (10 10 1) were used for purification of plasma extracts. Each column was provided with a 200 ml solvent reservoir and after each purification the column was washed with 40 ml solvent. If not used, the columns were washed twice weekly with fresh solvent to maintain constant elution volumes. 

M. Jemal, D. Teitz, Z. Ouyang and S. Khan, Comparison of plasma sample purification by manual liquid-liquid exti action, automated 96-well liquid-liquid extraction and automated 96-well solid-phase exti action for analysis by high-perfoimance liquid cliro-matography with tandem mass spectrometiy , 7. Chromatogr. B732 501-508 (1999). 

B. Johansson, Simplified quantitative determination of plasma phenytoin on-line pre-column high-perfor mance liquid immunoaffinity cliromatogr aphy with sample pre-purification , J. Chromatogr. 381 107-113 (1986). 

Harms A.J. (1948) The purification of antitoxic plasmas by enzyme treatment and heat denaturation. 

Isolation and purification of tetrahydrocurcumin (THC) and curcumin from plasma... 

T. K. Hodges, R, T. Leonard, C. E, Bracker, and T. W. Keenan, Purification of an ion-stimulated adenosine triphosphatase from plant roots association with plasma membranes. Proc. Nat. Acad. Sci. U.S.A. 69 3307 (1972). 

Solid metal electrodes are usually polished mechanically and are sometimes etched with nitric acid or aqua regia. Purification of platinum group metal electrodes is effectively achieved also by means of high-frequency plasma treatment. However, electrochemical preparation of the electrode immediately prior to the measurement is generally most effective. The simplest procedure is to polarize the electrode with a series of cyclic voltammetric pulses in the potential range from the formation of the oxide layer (or from the evolution of molecular oxygen) to the potential of hydrogen evolution (Fig. 5.18F). 

J Riordan, V Ling. (1979). Purification of P-glycoprotein from plasma membrane vesicles of Chinese hamster ovary cell mutants with reduced colchicine permeability. J Biol Chem 254 12701-12705. 

USING OF COLD PLASMA FOR PURIFICATION OF CHEMICALLY POLLUTED WATER IN EXTREME PERIOD... 

Cold Plasma for Purification of Chemically Polluted Water... 

Plasma-chemical sample preparation allows breaking-up of cyanide compounds to non-toxic forms, which may be used for purification of technological solutions and galvanic production wastewaters, posing hazard to people s health in the event they are purposely used by terrorists. 

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