pLenti-ZCWPW1-sgRNA (ZCWPW1基因敲除质粒)是一种在动物细胞中可以同时表达Cas9、目的基因的sgRNA和puromycin抗性基因的质粒。用于在动物细胞中直接基于CRISPR/Cas9技术敲除目的基因,或者通过包装慢病毒后基于CRISPR/Cas9技术敲除目的基因。本质粒中sgRNA的有效性已经通过T7EI法的验证。
本质粒在细菌中为Amp抗性,全长约13,000bp。本质粒的关键图谱信息请参考图1。本质粒可直接转染细胞用于目的基因的CRISPR/Cas9敲除,以及通过puromycin筛选稳定细胞株;也可以与pMDLg、Rev及VSV-g共转HEK293T细胞进行重组慢病毒(lentivirus)的包装,然后再用于感染细胞或组织并进行目的基因的CRISPR/Cas9敲除。
图1. 表达sgRNA、Cas9和puromycin抗性的pLenti-sgRNA质粒关键图谱信息。
本质粒中的sgRNA基于碧云天研发的CRISPR/Cas9 sgRNA快速筛选和验证体系获得,sgRNA的有效性已经通过T7EI法验证。
本质粒用于实验时,建议同时选购无任何靶向的对照质粒pLenti-Control-sgRNA (L00011)或靶向GFP的对照质粒pLenti-GFP-sgRNA (L00013)。
碧云天同时提供基于CRISPR/Cas9技术的ZCWPW1基因敲除的质粒(L32345 pLenti-ZCWPW1-sgRNA)、慢病毒(L32346 ZCWPW1 Knockout Lentivirus)、HEK293T细胞(L32347 ZCWPW1 Knockout HEK293T Cells)、HEK293T敲除细胞的RIPA裂解液(L32348 ZCWPW1 Knockout HEK293T RIPA Lysate)、HEK293T敲除细胞的Trizol裂解液(L32349 ZCWPW1 Knockout HEK293T Trizol Lysate)等产品,具体请在碧云天网站查询或在本产品网页点击相应产品。
ZCWPW1基因的基本信息如下:
Species | Gene Symbol | Gene ID | GenBank Accession | Transcript |
Human | ZCWPW1 | 55063 | BC002725 | NM_017984 |
About the gene | |
Official Symbol | ZCWPW1 |
Previous Symbol | - |
Official Full Name | zinc finger CW-type and PWWP domain containing 1 |
Synonyms | FLJ10057; DKFZp434N0510; ZCW1 |
Location | 7q22.1 |
Gene Type | protein-coding gene |
Uniprot ID | Q9H0M4 |
Pathway/Library | others |
Gene Summary | Meiosis is a specialized type of cell division that creates haploid germ cells and ensures their genetic diversity through homologous recombination. H3K4me3 reader ZCWPW1 is specifically required for meiosis prophase I progression in male but not in female germ cells in mice. Loss of Zcwpw1 in male mice caused a complete failure of synapsis, resulting in meiotic arrest at the zygotene to pachytene stage, accompanied by incomplete DNA double-strand break repair and lack of crossover formation, leading to male infertility. In oocytes, deletion of Zcwpw1 only somewhat slowed down meiosis prophase I progression; Zcwpw1-/- oocytes were able to complete meiosis, and Zcwpw1-/- female mice had normal fertility until mid-adulthood. The H3K4me3 reader ZCWPW1 was indispensable for meiosis synapsis in males but is dispensable for females. ZCWPW1 may represent a previously unknown, sex-dependent epigenetic regulator of germ cell meiosis in mammals. |
产品编号 | 产品名称 | 包装 |
L32345 | pLenti-ZCWPW1-sgRNA | 5µg |
— | 说明书 | 1份 |
-20℃保存,至少两年有效。
注意事项:碧云天拥有sgRNA序列的知识产权,如果需要sgRNA序列,请在订购后发送邮件向info@beyotime.com索取。sgRNA与质粒及其序列信息,未经碧云天书面许可不得用于任何商业用途,也不得移交给订货人所在实验室外的任何个人或单位。使用者在发表研究论文或结果时,应注明来源。
慢病毒包装使用的包装质粒,可以订购碧云天的Lentivirus Packaging Vectors Set A (L00002),包括pMDLg、Rev和VSV-g。
对于非目录产品的CRISPR基因敲除用的sgRNA表达质粒的定制,可联系碧云天技术服务service@beyotime.com。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
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