A sample transfer device (100) for receiving a sample inside the sample transfer device (100) and for transferring the sample to a processing or analysing unit includes a connection opening (110) defining a transfer path (114) along which the sample is to be transferred from a loading position (120) of the sample inside the sample transfer device (100) through the connection opening (110), a shutter (130) configured to block the connection opening (110) or to unblock the connection opening (110), and a shielding member (140) configured to be arranged between the connection opening (110) and the loading position (120) to protect the sample from an incoming gas stream when the shutter (130) unblocks the connection opening (110).

A system (100) for loading a sample into and/or manipulating a sample in a sample transfer device (180) at cryogenic temperatures, comprising the sample transfer device (180) being configured to receive a sample through a receiving opening (182) of the sample transfer device (180) and configured to transfer the sample to a processing or analysing unit, and a dry box (110) having an interface opening (112) and being configured to be coupled to the sample transfer device (180) such that the interface opening (112) of the dry box (110) is located opposite the receiving opening (182) of the sample transfer device (180).

A specimen processing system includes a plate for supporting a specimen system, wherein the specimen system includes a container and a specimen contained therein. The specimen processing system further includes a camera disposed above the plate and configured to generate images of the specimen system, a light source disposed beneath the plate for radiating light towards the plate, a light stop for blocking a portion of the light from reaching the specimen system to produce darkfield illumination of the specimen at the camera, and one or more processors electronically coupled to the camera and configured to track a position of the specimen within the specimen container during a specimen processing protocol based on the images.

A specimen processing system includes a plate for supporting a specimen system, wherein the specimen system includes a container and a specimen contained therein. The specimen processing system further includes a camera disposed above the plate and configured to generate images of the specimen system, a light source disposed beneath the plate for radiating light towards the plate, a light stop for blocking a portion of the light from reaching the specimen system to produce darkfield illumination of the specimen at the camera, and one or more processors electronically coupled to the camera and configured to track a position of the specimen within the specimen container during a specimen processing protocol based on the images.

An agent for cryopreservation includes trehalose, HEPES and serum albumin. The agent for cryopreservation does not include potassium chloride, sodium chloride, ethylene glycol, ethylene glycol tetraacetic acid and ethylenediaminetetraacetic acid.

An agent for cryopreservation includes trehalose, HEPES and serum albumin. The agent for cryopreservation does not include potassium chloride, sodium chloride, ethylene glycol, ethylene glycol tetraacetic acid and ethylenediaminetetraacetic acid.

A custom-made matrix suitable for receiving a tissue sample is described, as well as the use thereof to obtain a multiplex histological preparation. The disclosure also relates to a multiplex biopsy array comprising tissue and/or cell samples arranged in a matrix material and to a method for the preparation of a multiplex biopsy array. Methods for preparing blocks of matrix material to be used in multiplex biopsy arrays are also described, as well as methods for loading biopsy samples in the blocks, and methods for treating and processing the blocks to form biopsy arrays. The biopsy arrays made using the block of matrix material can be used to prepare sections and slides for histological procedures, including quantitative analyses and parallel processing.

The present invention relates to systems and methods for sequential operation of staining, imaging and sectioning of tissue samples by a processing system. After each layer of the sample is removed by the sectioning system, the system automatically stains the exposed surface of a sample to a depth to enable imaging of the remaining tissue. The system then repeats the sectioning, staining and imaging steps in sequence to image the sample.

The present invention relates to systems and methods for sequential operation of staining, imaging and sectioning of tissue samples by a processing system. After each layer of the sample is removed by the sectioning system, the system automatically stains the exposed surface of a sample to a depth to enable imaging of the remaining tissue. The system then repeats the sectioning, staining and imaging steps in sequence to image the sample.

A method for manipulating a cryogenic specimen for subsequent examination includes mounting a cryogenic specimen on a work surface of a specimen holder and placing the specimen holder within a pumped cryostat chamber having a layer of cryogenic liquid therein. The cryostat chamber is vented and kept at low humidity in order to generate a cryogenic vapor layer above the cryogenic liquid so that the work surface of the specimen holder is within the cryogenic vapor layer and low humidity and inert environment. The cryogenic specimen in then manipulated to a specimen carrier contained on a different portion of the work surface while keeping the cryogenic specimen within the cryogenic vapor layer.