Abstract:
Using maize calli as recipient cell,transforming parameters of PDS 1000/He gene delivery system and self made gene gun have been studied through GUS transient expression.The most suitable delivery parameters for PDS 1000/He gene delivery system are 1350psi of pressure,25 In·Hg of vacuum degree and 6 cm shoot distance of microcarrier;and for self made gene gun are 0.6 MPa pressure,10 c shoot distance of microcarrier.
Key words:
Maize calli,
Gene gun,
GUS transient ex pression rate,
GUS transient expression unit
CLC Number:
JIA Weilong, YANG Lili, ZHOU Xiaomei, WANG Jingxue, SUN Yi. Optimization of Parameters Influencing Gene Delivery into Maize Calli by Gene Delivery System[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2001, 16(4): 77-80. doi: 10.3321/j.issn:1000-7091.2001.04.016.