scholarly journals New methods for preparing cyclodextrin inclusion compounds. I. Heating in a sealed container.

1987 ◽  
Vol 35 (11) ◽  
pp. 4609-4615 ◽  
Author(s):  
YOSHINOBU NAKAI ◽  
KEIJI YAMAMOTO ◽  
KATSUHIDE TERADA ◽  
DAIICHI WATANABE
Keyword(s):  
Inclusion Compounds ◽  
New Methods ◽  
Cyclodextrin Inclusion

scholarly journals Preparation, Stabilization, and Insecticidal Activity of Cyclodextrin-Inclusion Compounds of Pyrethroids

1976 ◽  
Vol 1 (1) ◽  
pp. 41-48 ◽  
Author(s):  
Izuru YAMAMOTO ◽  
Tadaaki UNAI ◽  
Yoshiki SUZUKI ◽  
Yoshio KATSUDA
Keyword(s):  
Insecticidal Activity ◽  
Inclusion Compounds ◽  
Cyclodextrin Inclusion

Cyclodextrin Inclusion Compounds

ChemInform ◽  
2007 ◽  
Vol 38 (27) ◽  
Author(s):  
Constantin Luca ◽  
Ana-Maria Grigoriu
Keyword(s):  
Inclusion Compounds ◽  
Cyclodextrin Inclusion

Competitive Formation of Polymer−Cyclodextrin Inclusion Compounds

2003 ◽  
Vol 36 (8) ◽  
pp. 2742-2747 ◽  
Author(s):  
Cristian C. Rusa ◽  
Justin Fox ◽  
Alan E. Tonelli
Keyword(s):  
Inclusion Compounds ◽  
Cyclodextrin Inclusion

scholarly journals Selective detergent-extraction from mixed detergent/lipid/protein micelles, using cyclodextrin inclusion compounds: a novel generic approach for the preparation of proteoliposomes

1998 ◽  
Vol 330 (2) ◽  
pp. 667-674 ◽  
Author(s):  
J. Willem DeGRIP ◽  
Jenny VanOOSTRUM ◽  
Petra H. M. BOVEE-GEURTS
Keyword(s):  
Membrane Protein ◽  
Inclusion Compounds ◽  
Selective Extraction ◽  
Molar Ratio ◽  
Cyclodextrin Complexes ◽  
Protein Ratio ◽  
Cyclodextrin Inclusion ◽  
Discontinuous Sucrose Gradient ◽  
Detergent Extraction ◽  
Functional Membrane

A novel generic approach is described for the selective extraction of detergents from mixed detergent/lipid/protein micelles for the preparation of proteoliposomes of defined lipid-protein ratio. The approach is based on the much higher affinity of inclusion compounds of the cyclodextrin type for detergents in comparison with bilayer-forming lipids. This approach has distinct advantages over other procedures currently in use. It produces good results with all detergents tested, independent of type and critical micelle concentration, and appears to be generally applicable. It yields nearly quantitative recovery of membrane protein in the proteoliposome fraction. Finally, no large excess of lipid is required; a molar ratio of lipid to protein of 100 to 1 already produces proteoliposomes with functional membrane protein, but higher ratios are well tolerated. The size of the vesicles thus obtained depends on the detergent used. Separation of the resulting proteoliposomes from the detergent-cyclodextrin complexes was most easily achieved by centrifugation through a discontinuous sucrose gradient. A variety of detergents was tested in this procedure on the bovine rod visual pigment rhodopsin in combination with retina lipids. In all cases good yields of proteoliposomes were obtained, which contained fully functional rhodopsin.

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