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A549 Cells GFP-STAT1

产品编号:3336288
包装规格:1 VIAL
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
33362881 VIAL59050
基本信息
NACRES
NA.81
General description【一般描述】
A549 GFP-STAT1 are lung carcinoma cells from a human 58 year old caucasian male having two distinct ZFN modifications creating two fluorescent transgenes each expressed from their endogenous gene locus.

This cell line was derived from ATCC Catalog No. CCL-185.
Application【应用】
This product is a human A549 cell line in which the genomic STAT1 gene has been endogenously tagged with a Green Fluorescent Protein (GFP) gene using CompoZr® zinc finger nuclease (ZFN) technology. Integration resulted in endogenous expression of the fusion protein in which GFP is attached to the C-terminus of STAT1. Fluorescence imaging shows STAT1-GFP expression throughout the cell. Upon activation with a ligand such as interferon-gamma (INF-γ), the cell line shows redistribution of STAT1 from the cytoplasm to the nucleus, making it useful for high content screening of compounds that modulate STAT1 activity. This stable cell line was expanded from a single clone. The target′s gene regulation and corresponding protein function are preserved in contrast to cell lines with overexpression via an exogenous promoter.
To learn more, please visit the Cellular Reporter Cell Line webpage
Features and Benefits【特点和优势】
Zinc Finger Nuclease (ZFN)-mediated targeted integration of a fluorescent GFP tag into the last coding exon just preceding the stop codon of the STAT1 gene on chromosome 2q32.2 to create a cell line exhibiting stable expression of the GFP transgene.

The A549 cells are adherent, with a doubling time of approx. 22 hours.
Quality【质量】
Tested for Mycoplasma, sterility, post-freeze viability, short terminal repeat (STR) analysis for cell line identification, cytochrome oxidase I (COI) analysis for cell line species confirmation.
Preparation Note【制备说明】
Media Renewal changes two to three times per week.

Rapidly thaw vial by gentle agitation in 37℃ water bath (~2 minutes), keeping vial cap out of the water. Decontaminate with 70% ethanol, add 9 mL culture media and centrifuge 125 x g (5-7 minutes). Resuspend in complete culture media and incubate at 37℃ in a 5% CO2 atmosphere.

Subculture Ratio: approx. 1:3-1:8

The base medium for this cell line is F12 Ham Medium, Cat. No. N4888. To make the complete growth medium, add the following components to the base medium: fetal bovine serum, Cat. No. F4135, to a final concentration (v/v) of 10% and L-glutamine, Cat. No. G7513, at a final concentration of 2 mM.

Cell freezing medium-DMSO 1X, Cat. No. C6164.
Legal Information【法律信息】
CompoZr is a registered trademark of sigma-aldrich Co. LLC
产品性质
Quality Level【质量水平】
200
biological source【生物来源】
human male lung (Source Disease: Lung carcinoma)
OMIM accession no.【OMIM登记号】
600555
storage temp.【储存温度】
−196℃
Gene Information
human ... STAT1(6772)
安全信息
Storage Class Code【储存分类代码】
10 - Combustible liquids
WGK
WGK 3
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