Abstract: New glycopeptides prepared by biotransformation of a vancomycin-type antibiotic by an Acinomadura citrea culture (NRRL 18382), which are useful intermediates, and methods of preparing the biotransformed intermediates by adding a vancomycin-type glycopeptide to a growing culture of Actinomadura citrea NRRL 18382 and continuing fermentation under submerged aerobic conditions, are provided.

Abstract: A process for crystallizing an aqueous fructose feed stream uses an alcohol mixture which may be crystallized in either a vacuum evaporator chamber or a cooled atmospheric pressure crystallizer. Various cooling cycles are described. When the atmospheric pressure crystallizer is used, the mixture is stirred continuously; therefore, the temperature of the mixture is held low enough to cause crystals to form, but also high enough not to be too viscous to stir and pump.

Abstract: An aqueous-alcohol mixture including fructose is crystallized by the inventive process. The first process step is to feed a hot, fructose, feed stream into an evaporator which immediately cools the feed stream to start a crystallization process. Then alcohol is mixed into the crystallizing feed stream or magma and the resulting mixture is linearly cooled over an extended period of time. Thereafter, the crystallized material is collected, filtered, and dried. The resulting crystals are then sorted by size. There is no seeding or feeding back of product in order to start the crystallization process.

Abstract: A method for making a fiberglass truss has features that eliminate the need for a mold. The method includes first a step of tensioning a pair of spaced-apart filaments strips to define the chords for the truss. The chords are interconnected at several points along their lengths with a strip of filaments for defining triangular bracing or a web for the truss. Tension is applied to the strips to secure the chords and web in place. Then the chords and web are coated with resin. After hardening, the tension is removed. In one method, the chords are tensioned between two end walls of a container. The intersecting points of the web and chords are restrained against lateral movement by means of retaining devices mounted to two oppositely facing side walls. Triangular spacer elements define passageways for the chords and web. The container is filled with resin after the chords and web have been placed and tensioned. After impregnation, the container is drained. The completed truss may be removed after hardening.