Abstract: A process for the partial or complete separation of glycosylated and nonglycosylated proteins is described, in which: a) a triazine dye immobilized on a matrix is incubated with a mixture of glycosylated and nonglycosylated proteins, b) the matrix is then washed to remove the unbound proteins, and c) the proteins are eluted by means of a stepwise or continuous increase in the ionic strength or in the pH, nonglycosylated proteins and proteins having an increasing degree of glycosylation being collected separately from one another in the eluate fractions obtained. By means of the use of this process it is possible, for example, to prepare a human albumin which is free of glycoside bonds and is expressed in yeast cells.

Abstract: A process for the preparation of a protein solution is described which is not prone to flock or particle formation even on heat treatment, the heat treatment being carried out in a glass vessel which has been rinsed out beforehand with a detergent solution and then with distilled water or another detergent-free solvent.

Abstract: A process for the partial or complete separation of glycosylated and nonglycosylated proteins is described, in which

Abstract: A process for the preparation of a protein solution is described which is not prone to flock or particle formation even on heat treatment, the heat treatment being carried out in a glass vessel which has been rinsed out beforehand with a detergent solution and then with distilled water or another detergent-free solvent.

Abstract: Between a SQUID array having contact pads and a gradiometer array there is a multiplicity of superconducting connections. The superconducting connections contain a contact comb which comprises flat, substantially U-shaped, at least partially superconducting spring contacts which are electrically insulated from each other and combined with their flat sides parallel to each other and perpendicularly to the surface of the contact pads to form a packet. One leg of the spring contacts is provided with a projection which is intended as a pressure contact for one of the contact pads of the SQUID array and a further leg is associated with a pressure plate, the force of which is directed parallel to the flat side of the spring contact and perpendicularly to the surface of the contact pads. An adjusting block permits a simple adjustment of the projections on the contact pads of the SQUID array via a projection of a middle leg of the spring contact.

Abstract: A method for establishing an electrical contact between a normally conducting contact body and the end section of a superconductor annealed in situ, prior to the anneal in which the corresponding end section of the intermediate conductor product is placed on a form of a heat-resistant material which during the anneal does not react with the elements of the intermediate conductor product; and after the anneal, replacing the form with a contact body of corresponding shape. With the method, diffusion reactions between the elements of the intermediate conductor product and the contact body during the in situ anneal are advantageously prevented.

Abstract: A method for insulating superconductors in a magnet winding, in which any sizing and/or binders containing organic substances deposited on heat-resistant insulation used in the winding is first completely removed prior to an in-situ anneal, and at least a portion of the insulation is then provided with a special protective material. The magnet winding is then built up. The protective material is removed from the magnet winding, prior to the anneal, leaving no residue. In this way, formation of graphite from organic substances and consequent impairment of the insulation is avoided.

Abstract: A method for impregnating a superconducting magnet winding in which an annular cavity, which serves as a manifold for an impregnating medium, is left free at each end face of the winding confined by a coil form so that no molds are required, and the cost for finishing operations is minimal.

Abstract: In preparing test specimens for analysis, especially by X-ray fluorescence, the materials to be tested are comminuted and then dissolved in molten phosphates that are molten at elevated temperatures (several hundred degrees Centigrade) but solid at room temperature, and are subsequently cast into the required specimen form.