Method for concentrating a solute by countercurrent chromatograp

Details Method for concentrating a solute by countercurrent chromatograp Method for concentrating a solute by countercurrent chromatograp

1993-09-20

1994-10-11

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210657, 2101982, B01D 1508

Patent

active

053544730

ABSTRACT:
A method for concentrating a solute from a mixture by countercurrent chromatography, by introducing a stationary phase into a countercurrent chromatographic centrifuge, introducing a sample of a mixture containing a solute into the centrifuge, introducing a sufficient quantity of an elution peak sharpening agent into the centrifuge, introducing a mobile phase into the centrifuge, and performing countercurrent chromatographic centrifugation. The eluting fractions containing the concentrated solute are identified and collected.

REFERENCES:
patent: 3775309 (1973-11-01), Ito
patent: 3856669 (1974-12-01), Ito
patent: 3994805 (1976-11-01), Ito
patent: 4051025 (1977-09-01), Ito
patent: 4058460 (1977-11-01), Ito
patent: 4321138 (1982-03-01), Ito
patent: 4324661 (1982-04-01), Ito
patent: 4430216 (1984-02-01), Ito
patent: 4478713 (1984-10-01), Girot
patent: 4487693 (1984-12-01), Ito
patent: 4615805 (1986-10-01), Ito
patent: 4714554 (1987-12-01), Ito
patent: 4753734 (1988-06-01), Ito
patent: 4840730 (1989-06-01), Saxena
patent: 4857187 (1989-08-01), Ito
patent: 4859342 (1989-08-01), Shirasawa
patent: 5024758 (1991-06-01), Ito
Cahnmann, "Synthesis and Characterization of N-Bromoacetyl-3-3',5-triiodo-L-thyronine", Journal of Chromatography, vol. 538, No. 1, Jan. 18, 1991, pp. 165-175.
Y. Ito et al., "The Elution Centrifuge Applied to Countercurrent Chromatography", Analytical Biochemistry, vol. 49, No. 1, Sep. 1972 pp. 1-8.
W. Conway, "Chromatographic Theory", Dept. of Pharm. and Medical Chemistry, State University of New York, 1990, pp. 195-219.
Y. Ito et al., "Countercurrent Chromatography--Theory and Practice", Principles and Instrumentation of CCC, Marcel Dekker, Inc., New York, pp. 330-421 (1988).

Affiliated with

Also associated with

Rating

Method for concentrating a solute by countercurrent chromatograp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for concentrating a solute by countercurrent chromatograp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for concentrating a solute by countercurrent chromatograp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1656509