首页 » HEK293puro-ISRE-Luc cell line细胞株细胞系 BioVector NTCC质粒载体菌种细胞基因保藏中心

HEK293puro-ISRE-Luc cell line细胞株细胞系 BioVector NTCC质粒载体菌种细胞基因保藏中心

  • 价  格:¥989865
  • 货  号:HEK293puro-ISRE-Luc cell line细胞株细胞系
  • 产  地:北京
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HEK293puro-ISRE-Luc BioVector NTCC质粒载体菌种细胞基因保藏中心

Cat #:BioVector932857


Organism

Homo sapiens, human


Tissue

embryonic kidney


Morphology

epithelial


Culture Properties

adherent


Biosafety Level

2   [Cells contain adenovirus]


Age

fetus


Karyotype

HEK293puro-ISRE-luc is a reporter cell line in which firefly luciferase expression is driven by interferon stimulated response elements

HEK293 is a hypotriploid human cell line. The modal chromosome number was 64, occurring in 30% of cells. The rate of cells with higher ploidies was 4.2 %. The der(1)t(1;15) (q42;q13), der(19)t(3;19) (q12;q13), der(12)t(8;12) (q22;p13), and four other marker chromosomes were common to most cells. Five other markers occurred in some cells only. The marker der(1) and M8 (or Xq+) were often paired. There were four copies of N17 and N22. Noticeably in addition to three copies of X chromosomes, there were paired Xq+, and a single Xp+ in most cells.

Tumorigenic

YES

Effects

Yes, forms tumors in nude mice

Complete Growth Medium

The base medium for this cell line is Eagle's Minimum Essential Medium. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%, 1μg/ml puromycin.



将含有干扰素刺激反应元件和荧光素酶基因的质粒转染到HEK293细胞中,构建细胞系HEK293puroISRE-Luc,作为生物学活性测定细胞,当Ⅰ型干扰素与细胞膜上的受体结合后,通过信号转导,激活干扰素刺激反应元件,启动荧光素酶的表达,表达量与干扰素的生物学活性成正相关,加入细胞裂解液和荧光素酶底物后,测定其发光强度,得到标准品溶液生物学活性对其化学发光强度的剂量反应曲线,以此测定Ⅰ型干扰素生物学活性。


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