Abstract: A guide for cutting a dowel pin of a rotor assembly is provided. The guide includes a catch basin, including a first catch basin portion and a second catch basin portion, and a shim. The first catch basin portion and the second catch basin portion form a cutting tool receiver. The shim extends from a first edge having a cross-section that is complementary to a surface of the rotor assembly. The first catch basin portion and the second catch basin portion form a receptacle that accommodates and retains portions of a dowel pin during and after removal of the dowel pin from the rotor assembly. The cutting tool receiver is defined by a receiver edge configured to guide a cutting surface of a cutting tool through a cross-section of a dowel pin.

Abstract: The present application relates to arenaviruses with rearrangements of their open reading frames (“ORF”) in their genomes. In particular, described herein is a modified arenavirus genomic segment, wherein the arenavirus genomic segment is engineered to carry a viral ORF in a position other than the wild-type position of the ORF. Also described herein are trisegmented arenavirus particles comprising one L segment and two S segments or two L segments and one S segment. The arenavirus, described herein may be suitable for vaccines and/or treatment of diseases and/or for the use in immunotherapies.

Abstract: A centrifuge insert for sample receivers and to a carrier for a centrifuge insert for sample receivers with snap locking connection. The centrifuge insert according to the invention has substantial advantages over known centrifuge inserts. These advantages are not limited to the fact that the carrier is attachable and disengageable in a particularly easy and comfortable manner. It is also feasible to use various carriers for different sample receivers. Furthermore, the centrifuge insert according to the invention is configured particularly light and compact so that a loading of the rotor is significantly lower for identical centrifugation powers or so that significantly higher RCA values can be used.

Abstract: The present invention relates to a centrifuge insert for sample holders and to a carrier for a centrifuge insert for sample holders. The centrifuge insert according to the invention has substantial advantages over known centrifuge inserts. These advantages are not limited to the fact that the carrier is attachable and detachable in a particularly easy and comfortable manner. It is also feasible to use different carriers for different sample holders. Furthermore, the centrifuge insert according to the invention is configured particularly light and compact so that the loading of the rotor is significantly lower for identical centrifugation powers or so that significantly higher RCA values can be used.

Abstract: A centrifuge bucket for centrifuging materials, in particular in laboratory centrifuges. The centrifuge bucket is operable in a very simple manner and facilitates safe and constant closure over the service life of the centrifuge bucket. Thus, the centrifuge bucket handles much better than known centrifuge buckets because real one hand operation without using a second hand is facilitated. Furthermore, the centrifuge bucket can be produced in a simpler and more cost-effective manner while being equally suitable for a given centrifugation power and centrifugation capacity.