Abstract: The present invention provides proteinaceous molecules to encode solutions to computational problems. In one aspect, a proteinaceous molecule is used as a representation of a combination of values for variables of a computational problem. In a second aspect, a library of proteinaceous molecules representing essentially all relevant solutions to at least one computational problem are used. The invention further provides a nucleic acid library encoding a library of proteinaceous molecules according to the invention. In another aspect, the invention includes a method for detecting a proteinaceous molecule representing a combination of values for variables of a computational problem comprising contacting a library of proteinaceous molecules of the invention, with a set of binding molecules designed for binding to proteinaceous molecules representing solutions.

Abstract: A phytohormone for inducing root hair curling and root nodulation in the roots of leguminous plants particularly in the absence of nitrogen-fixing bacteria. The phytohormone comprises a pentasaccharide having a fatty acid condensed on the non-reducing end. A method for treating the roots of leguminous plants for inducing root hair curling and root nodulation is also disclosed.

Abstract: A phytohormone for inducing root hair curling and root nodulation in the roots of leguminous plants particularly in the absence of nitrogen-fixing bacteria. The phytohormone comprises a pentassaccharide having a fatty acid condensed on the non-reducing end. a method for treating the roots of leguminous plants for inducing root hair curling and root nodulation is also disclosed.