Abstract: Disclosed are a method and culture medium for performing an in vivo treatment on ovaries of mammals including humans or performing in vitro culturing on ex vivo ovaries or ovarian tissue by means of using 4-vinylcyclohexene diepoxide. The method or culture medium provided facilitates the retention and enhancement of the developmental and reproductive potential of mammalian ovaries or ovarian tissue, and is particularly capable of promoting follicle maturation and increasing the number of ovulations.

Abstract: The present disclosure relates to a quick-install structure for an electrical device, including a base and a module. The base is provided with at least two gripping slots. The module is detachably installed on the base. The module is provided with at least two gripping hooks, and the gripping hooks are in one-to-one correspondence with the gripping slots. When the gripping hooks are inserted in the gripping slots, the module has a first position and a second position relative to the base. When in the first position, the gripping books grip with the gripping slots tightly. When in the second position, the gripping hooks are detached from the tight gripping with the gripping slots. The module is switchable between the first position and the second position.

Abstract: The present disclosure relates to a quick-install structure for an electrical device, including a base and a module. The base is provided with at least two gripping slots. The module is detachably installed on the base. The module is provided with at least two gripping hooks, and the gripping hooks are in one-to-one correspondence with the gripping slots. When the gripping hooks are inserted in the gripping slots, the module has a first position and a second position relative to the base. When in the first position, the gripping books grip with the gripping slots tightly. When in the second position, the gripping hooks are detached from the tight gripping with the gripping slots. The module is switchable between the first position and the second position.

Abstract: An in vitro culture medium that can be utilized for culturing mammalian embryos, especially early-stage embryos, is provided. The culture medium comprises about 10-200 nM insulin-like growth factor 2 (IGF2). A method for culturing mammalian embryos in vitro is also provided, which substantially includes culturing an early stage embryo of a mammal using the culture medium. The in vitro culture medium and method can increase the formation rate of blastocysts of mammals, particularly humans, and can also improve the quality of embryos, thereby improving the success rate of assisted reproductive technologies. The culture medium and method are particularly useful in culturing embryo from an aged mammal or a mammal with obesity.

Abstract: The invention provides a method for separating a mammal early follicle to obtain a single oocyte and a single granulocyte thereof. The method is capable of separating a mammal early follicle to obtain an active single oocyte and a corresponding granulocyte thereof. The invention further provides a kit for obtaining a single oocyte and a single granulocyte thereof from a mammal early follicle.

Abstract: Embodiments of the present disclosure relate to a method and apparatus for log storage optimization by receiving log data, s converting the log data into structured data using a parsing rule, and encoding the structured data to reduce a storage space of the log.

Abstract: The present application discloses a sample cryogenic storage pipe. The sample cryogenic storage pipe includes a pipe body and a one-piece pipe cap removably configured in the pipe body; there is an opening portion on an upper portion of the pipe body, a sleeve of the pipe body is provided below the opening portion, and a sealed cavity is formed between the sleeve and a pipe wall of the pipe body; the pipe cap includes a pipe cap mating portion and a sample loading rod integrally formed with the pipe cap mating portion, and the sample loading rod, on at least one side thereof, is provided with a storage groove for storing a sample; and the pipe cap mating portion is removably configured on the opening portion of the pipe body, and the sample loading rod is able to be inserted into the sleeve of the pipe body or be removed from the sleeve of the pipe body. The present application also discloses a sample cryogenic storage device.

Abstract: The present application discloses a sample cryogenic storage pipe. The sample cryogenic storage pipe includes a pipe body and a one-piece pipe cap removably assembled to the pipe body; the pipe body has an upper opening and a lower opening at the bottom, a pipe sleeve is provided below the upper opening inside the pipe body, and the pipe body is provided with a weighting portion; the pipe cap includes a pipe-cap mating portion and a sample loading rod integrally formed with the pipe-cap mating portion, and the sample loading rod, on at least one side thereof, is provided with a storage groove for storing one or more samples; the pipe-cap mating portion is removably assembled to the upper opening at the top, and the sample loading rod is able to be inserted into the pipe sleeve or be removed from the pipe sleeve. The present application also discloses a sample cryogenic storage device.

Abstract: The present invention discloses SNP markers associated with PCOS and provides probes, chips, primers, kits and methods for detecting the SNP markers. Furthermore, the present invention relates to the use of SNPs in predicting or diagnosing the risk of PCOS.

Abstract: The present invention discloses SNP markers associated with PCOS and provides probes, chips, primers, kits and methods for detecting the SNP markers. Furthermore, the present invention relates to the use of SNPs in predicting or diagnosing the risk of PCOS.