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单词 Biolistic
释义

Biolistic

英语百科

Gene gun

(重定向自Biolistic)
PDS-1000/He Particle Delivery System
A gene gun is used for injecting cells with genetic information, it is also known as biolistic particle delivery system.  Gene guns can be used effectively on most cells but are mainly used on plant cells. Step 1 The gene gun apparatus is ready to fire. Step 2 When the gun is turned on and the helium flows through. Step 3 The helium moving the disk with DNA coated particles toward the screen. Step 4 The helium having pushed the particles moving through the screen and moving to the target cells to transform the cells.

A gene gun or a biolistic particle delivery system, originally designed for plant transformation, is a device for injecting cells with genetic information; the inserted genetic material are termed transgenes. The payload is an elemental particle of a heavy metal coated with plasmid DNA. This technique is often simply referred to as bioballistics or biolistics.

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更新时间:2025/6/20 18:04:32