The invention relates to a method in the preparation of samples for microscopic examination onto which a coverslip is applied. The method is notable for the fact that the coverslipping quality is checked automatically and at least partly optically. The invention further relates to an apparatus for carrying out the method, and to an apparatus for checking the coverslipping quality of samples onto which a coverslip is applied.

The invention relates to a method in the preparation of samples for microscopic examination onto which a coverslip is applied. The method is notable for the fact that the coverslipping quality is checked automatically and at least partly optically. The invention further relates to an apparatus for carrying out the method, and to an apparatus for checking the coverslipping quality of samples onto which a coverslip is applied.

A specimen holding and positioning apparatus operable to substantially non-movably maintain a specimen (e.g., an excised tissue specimen) in a fixed or stable orientation with respect to the apparatus during imaging operations (e.g., x-ray imaging), transport (e.g., from a surgery room to a pathologist's laboratory), and the like for use in facilitating accurate detection and diagnosis of cancers and/or other abnormalities of the specimen.

A specimen holding and positioning apparatus operable to substantially non-movably maintain a specimen (e.g., an excised tissue specimen) in a fixed or stable orientation with respect to the apparatus during imaging operations (e.g., x-ray imaging), transport (e.g., from a surgery room to a pathologist's laboratory), and the like for use in facilitating accurate detection and diagnosis of cancers and/or other abnormalities of the specimen.

The present disclosure relates in some aspects to methods for preparing a thin polymer matrix (e.g., a hydrogel matrix) having a biological sample embedded therein for in situ analysis of one or more analytes.

An arrayer for constructing a tissue array includes a recipient block holder having an upper face, a void for accommodating a tissue recipient block, and a guide plate configured to engage with the upper surface of the recipient block holder. The guide plate includes an array of through openings aligned with the void of the recipient blocking holder. The recipient block holder and the guide plate are configured to be secured to each other through securing elements. A kit including the arrayer, and punch pens for creating holes in the recipient block and for transferring tissue to the recipient block holder, is also provided. Methods of using the arrayer and the kit are also provided.

An arrayer for constructing a tissue array includes a recipient block holder having an upper face, a void for accommodating a tissue recipient block, and a guide plate configured to engage with the upper surface of the recipient block holder. The guide plate includes an array of through openings aligned with the void of the recipient blocking holder. The recipient block holder and the guide plate are configured to be secured to each other through securing elements. A kit including the arrayer, and punch pens for creating holes in the recipient block and for transferring tissue to the recipient block holder, is also provided. Methods of using the arrayer and the kit are also provided.

The present disclosure relates in some aspects to methods for preparing biological samples for in situ analysis of one or more analytes, wherein the biological sample has been previously affixed to a substrate, which is not compatible with in situ analysis, for example, due to the absence of positional markers and/or fiducial markers and/or a region suitable for in situ signal detection on the substrate.

It is an object to provide a cover slip sticking device capable of improving matching between types of clearing agents and cover slips. As a means for solving the problem, a cover slip sticking device includes a dipping bath (21) in which slide glasses (22) on which specimens are attached are housed to be dipped in a clearing agent, a holder (11) having a cover slip (10) and cover slip information (14), a mounting part (C) on which the holder is mounted, a sticking part (B) sticking the cover slip (10) taken out from the holder (11) on the slide glass (22), a reading unit (62) reading the cover slip information (14), a storage unit (65) storing a type of the clearing agent and matching information between types of clearing agents and types of cover slips and a determination unit (66) comparing the cover slip information (14) read by the reading unit (62) and the type of the clearing agent stored in the storage unit (65) with the matching information to determine whether the types match with each other or not.

An example fluidic device includes an elastic tube, a first actuator coupled to an outer surface of the elastic tube between a first end and a second end of the elastic tube, and a second actuator coupled to the outer surface of the elastic tube between the first actuator and the second end of the elastic tube. The first actuator and the second actuator are configured to move apart from one another to transition a portion of the elastic tube positioned between the first actuator and the second actuator from a first condition to a second condition. A diameter of the elastic tube is greater in the first condition than in the second condition. The fluidic device also includes one or more rotatable components coupled to the first actuator and the second actuator which are configured to rotate the portion of the elastic tube positioned between the first actuator and the second actuator.