Abstract: A biomaterial handling device is described that will provide for functionality for performing both IVF procedures and washing techniques in a single device. Disclosed embodiments provide increased protection to biomaterial samples during processing and handling. Embodiments of the invention reduce labor intensive processes for both IVF and washing treatments and address reduced risks of contamination of biological samples by providing an increasingly sterile environment.

Abstract: A biomaterial handling device is described that will provide for functionality for performing both IVF procedures and washing techniques in a single device. Disclosed embodiments provide increased protection to biomaterial samples during processing and handling. Embodiments of the invention reduce labor intensive processes for both IVF and washing treatments and address reduced risks of contamination of biological samples by providing an increasingly sterile environment.

Abstract: The present invention provides novel methods of maintaining genetic stability of non-human animal inbred strains. In the methods, pedigree-tracked cryopreserved embryos or gametes or pre-gametes derived from a foundation colony are produced and used to re-establish the foundation colony at appropriate intervals.

Abstract: A biomaterial handling device is described that will provide for functionality for performing both IVF procedures and washing techniques in a single device. Disclosed embodiments provide increased protection to biomaterial samples during processing and handling. Embodiments of the invention reduce labor intensive processes for both IVF and washing treatments and address reduced risks of contamination of biological samples by providing an increasingly sterile environment.

Abstract: The present invention provides novel methods of maintaining genetic stability of non-human animal inbred strains. In the methods, pedigree-tracked cryopreserved embryos or gametes or pre-gametes derived from a foundation colony are produced and used to re-establish the foundation colony at appropriate intervals.

Abstract: An animal ear tag that is sufficiently light and small that it may be secured to the ear of an animal without causing irritation to the animal or loss of attachment. The ear tag includes an identification code that may be in the form of human-readable or machine-readable indicia or an RFID tag mounted on or inside the ear tag. The ear tag may be part of a sequential set of ear tags arranged in a strip.

Abstract: Described herein is a method of storing a biological sample, such as a sperm sample, in an elongated container for cryopreservation. Multiple volumes of biological sample may be placed in each elongated container such that each volume of sample is separated from its nearest neighbor by a separation gas. The present invention further relates to an apparatus and method for loading biological samples, such as sperm samples, into an elongated container for cryopreservation of the sample material. The apparatus and method employs drawing the sample into the elongated container such that individual sample volumes are interspaced by gaps of separation gas. This alternating pattern may be created by repeatedly contacting and removing the elongated container from the sample under suction pressure. The apparatus further incorporates the use of a computer to control the volume and number of aliquots as desired. A container according to such methods is also provided.