microfertilization
Microfertilization, also known as micromanipulation-assisted fertilization, is an in vitro fertilization technique developed in the 1980s. This technique uses a
Knowledge Base
Laboratory Protocols & SOPs Library
3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
3228 articles
Pig gender control technology
Sex pre-selection is a biotechnology that allows adult females to produce sex-specific offspring through human intervention in the normal reproductive process o
Chimera Preparation
A chimeric animal is defined as a hybrid animal derived from two or more distinct embryos. Mammalian chimeras are usually formed by the aggregation of two or mo
Embryo transfer in mammals
Embryo transfer refers to the process of transferring the embryo developed in vivo or in vitro to the corresponding part of the synchronized recipient, and this
somatic cell nuclear transplantation (SCNT)
Animal cell nuclear transfer/nuclear transplantation refers to the microscopic manipulation of the nucleus of a donor cell into a mature oocyte or early syncyti
Animal model of cryptorchid penis
Concealed penis (concealed penis) refers to the penis hidden in the soft tissue under the pubic symphysis due to various reasons, and the appearance is seen as
Depopulation Animal Models
Animal models of castration, mostly in rats or mice, involve surgical removal of the testes.
Hepatitis B Animal Model
Chronic hepatitis B (CHB) caused by hepatitis B virus (HBV) infection and associated liver cirrhosis (L.C). Hepatocellular carcinoma (HCC) and liver failure are
Isolator airtightness testing technology
Isolator airtightness testing technology, is a method to detect whether the isolator meets the requirements of airtightness, and is an important testing index t