Abstract: A carrier structure is provided with a plurality of package substrates connected via connecting sections, and a functional element and a groove are formed on the connecting section, such that the groove is located between the package substrate and the functional element. Therefore, when a cladding layer covering a chip is formed on the package substrate, the groove can accommodate a glue material overflowing from the cladding layer to prevent the glue material from contaminating the functional element.

Abstract: A quick detachable slide rail and drawer mounting structure includes a slide rail assembly, a drawer supported on the slide rail assembly, a connection member mounted at a distal end of an outer slide rail of the slide rail assembly, and a mating connection device set. After connection between the drawer and the outer slide rail of the slide rail assembly, a first toothed rack of the connection member is forced into engagement with a second toothed rack of the mating connection device set with an abutment member of the mating connection device set disposed at the bottom side of the connection member.

Abstract: A quick detachable slide rail and drawer mounting structure includes a slide rail assembly, a drawer supported on the slide rail assembly, a connection member mounted at a distal end of an outer slide rail of the slide rail assembly, and a mating connection device set. After connection between the drawer and the outer slide rail of the slide rail assembly, a first toothed rack of the connection member is forced into engagement with a second toothed rack of the mating connection device set with an abutment member of the mating connection device set disposed at the bottom side of the connection member.

Abstract: The present invention provides a biochip substrate used for immobilizing biomaterials, which has a matrix and at least one metal oxide thread-like nano-object formed vertically on a surface of the matrix. The metal oxide thread-like nano-object is employed for immobilizing the biomaterial onto the matrix of the chip substrate directly, without complicated immobilizing processes by using cross-linking agents or curing agents, and thereby simplifying the process of fabrication. Arrangement as such makes it suitable for purification of a biomaterial. On the other hand, the metal oxide thread-like nano-object characterized by having an enormous surface area is suitable for fabricating immunosensor chip and capable of maintaining high activity and reactivity of biomaterials, so as to increase speed and yield of reactions.