Abstract: In a cartridge device for analyzing a body liquid, a first member of the cartridge has two or more wells for performing assays, and a second member of the cartridge has a compartment for holding one or more disposable pipette tips.

Abstract: The present invention contemplates isolated polynucleotide for the production of a VHH-containing heavy chain antibody in a mammal and vectors comprising said isolated polynucleotide. Moreover, the invention relates to a transgenic mammal comprising the vector for the production of a VHH-containing heavy chain antibody. Further, the invention relates to VHH-containing heavy chain antibodies as well as methods for the production and cloning of VHH-containing heavy chain antibodies.

Abstract: An apparatus for comminuting biological specimens includes a receiving component provided with a drive source, a sample retainer configured for retaining at least one biological specimen and for engagement in the receiving component, and a single use comminution mechanism in operational relationship with the sample retainer. The drive source is configured for driving the comminution mechanism. A collector is associated with the receiving component for receiving comminuted product generated by the comminution mechanism. A method for comminuting biological specimens is provided so that, upon comminution, the specimen is readily subject to rapid extraction and detection of drugs and their metabolites, compounds, chemicals, pesticides, steroids, growth enhancers, contaminants or other pharmacologic agents which may reside in the specimen.

Abstract: The present invention is directed to a disposable specimen collection device comprising a specimen chamber, a closing element and a cutting element. The specimen is preferably hair or feathers and the device is preferably used for extracting analytes from the specimen.