Zebra fish early embryo sample collecting device

• Main Authors: PENG BINGXIN, HUANG XIN, DONG MINGYUE, CHEN JIAYU, HUANG HUI, HE YIPING, CHEN YIWEN, SUN HONGJIE
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a zebra fish early embryo sample collecting device which comprises a centrifugal tube and a closed tube sleeve, the centrifugal tube is sequentially provided with a tube opening and a tube body from top to bottom; the pipe body is of a cylindrical structure and an inverted conical structure in sequence from top to bottom; a small round hole is formed in the bottom of the inverted conical structure and is used for discharging excessive water when a zebra fish early embryo sample is collected; and the upper end of the closed pipe sleeve is spirally connected with the bottom of the pipe body. The collecting device can assist experimenters in collecting early embryo samples of zebrafish more accurately and efficiently, and experimental errors caused by manual operation are reduced. The problems of sample weight inaccuracy, sample tissue damage caused by improper manual operation, insufficient sample collection and the like in the existing zebra fish early embryo sample collection proce