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1Department of Molecular Biology and Biochemistry, University of California, Irvine (UCI), 2Department of Molecular Biology and Biochemistry, Department of Microbiology and Molecular Genetics, University of California, Irvine (UCI)
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Jasinskiene, N., Juhn, J., James, A. A. Microinjection of A. aegypti Embryos to Obtain Transgenic Mosquitoes. J. Vis. Exp. (5), e219, doi:10.3791/219 (2007).
microinjection 사전에 준비
강제 부설의 설정
배아의 Microinjection
포스트 - 사출
노트
주사에 대한 DNA
주사에 대한 플라스미드 DNA 솔루션은 EndoFree 플라스미드 키트를 사용하여 격리되었다. 구축 및 오른쪽 농도 함께 도우미 플라스미드 믹스, izopropanol 함께 시켰던. 펠렛은 사출 버퍼 resuspending하기 전에 70 % 에탄올로 씻은했다. 전에 주입, Millex - GV 칼럼을 사용하여 청소 DNA.
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| Name | Type | Company | Catalog Number | Comments |
| 1x Injection solution | Buffer | 5mM KCl, 0.1mM sodium phosphate, ph 6. 8 | ||
| Construct plasmid | DNA | 0.5 mg/ml. | ||
| Helper plasmid | DNA | 0.3 mg/ml | ||
| EndoFree Plasmid kit | Kit | Qiagen | ||
| Millex-GV column | SLGV RO4 NL | To clean DNA. | ||
| Glass puller | Instrument | Sutter Instrument Co. | Model P-87 | Heat-815, Pull-10, Vel-10, Time-100.Heat-700, Pull-30, Vel-36, Time-50 |
| Quartz puller | Instrument | Sutter Instrument Co. | Model P-2000 | Heat-275, Fil-3, Vel-38, Del-250, Pull-141 |
| Injection glass needles | Prepared by drawing capillary tubing into a fine 3-8 um with a shaft of approximately 100-300 um micropipette puller. When the needle is new, the tip is sealed and usually breaks in the first or second injection or the glass needle tip can be beveled using a Brown type micro-pipette beveller (Sutter Instrument). | |||
| Aedes aegypti | Animal | Male and female mosquitos, to obtain embryos. | ||
| Drosophila culture vial | For mosquito egg-laying. | |||
| Halocarbon oil | Reagent | Oil for desiccation: Halocarbon oil 700:Halocarbon oil 27(1:1) | ||
| Forceps No5 | Tool | |||
| Fine paintbrush | Kolinsky Sable | No. 0000 | ||
| Whatman paper | Tool | |||
| Microloader | Tool | Eppendorf | 5242 956.003 | |
| Transjector | Tool | Eppendorf | ||
| Microscope | Leica Microsystems | With moving stage and micromanipulator. | ||
| 3MM Whatman paper | ||||
| double sided tape |
I have an question, do you take a postiv control?
1
ReplyPosted by: JothiMay 6, 2009, 5:39 AM