Abstract: A scanner arrangement (50), in particular a scanning microscope, for optically scanning an object (101) in a sequence of scanning steps, has: a drivable moving object stage (40) and an objective assembly (4, 7-10), which has a front objective lens (9, 103) on an objective lens carriage (8) which can be moved parallel to the object stage (40) by a carriage drive (5, 6, 10, 11), wherein the object stage (40) can be driven during the sequence of scanning steps in order to achieve a continuous movement and the objective lens carriage (8) with the front objective lens (9, 103) can be driven in each of the scanning steps for a forward movement step, in which the front objective lens (9, 103) is moved synchronously with the object stage (40) out of an initial position, and in each case between successive scanning steps for a backward movement into the initial position, with the object (101) being able to be optically scanned during the continuous movement of the object stage (40).

Abstract: A non-aqueous electrolyte includes: at least one ionically conducting salt, a non-aqueous, anhydrous solvent for the ionically conductive salt, said solvent being selected to achieve a lithium transference number between 0.45 and 1.0, at least one oxide in a particulate form, said oxide being selected such that it is not soluble in said solvent and such that it is water-free.

Abstract: Method for providing a hypoallergenic glycoprotein includes growing at least one of a mutated plant, a part of the mutated plant, plant cells produced from the mutated plant, a transgenic plant, a part of the transgenic plant and plant cells produced from the transgenic plant wherein an activity of an enzyme Golgi ?-mannosidase II has been eliminated or decreased so as to obtain a grown material. The hypoallergenic glycoprotein is isolated from the grown material.

Abstract: A chitinosanase obtainable from the fungus Alternaria alternate. The chitinosanase specifically cleaves a GlcNAc-GlcN glycosidic bond in a chitosan, possesses a relative molecular weight as determined by SDS-PAGE of about 18 kDa, has an optimum pH of about 4 and has an optimum temperature of about 70° C.