预优化DNA转染试剂-HepG2-克隆与表达-试剂-生物在线
预优化DNA转染试剂-HepG2

预优化DNA转染试剂-HepG2

商家询价

产品名称: 预优化DNA转染试剂-HepG2

英文名称: GenJet™ In Vitro DNA Tranfection Reagent for HepG2 Cells

产品编号: SL100489-HEPG2

产品价格: 0

产品产地: 美国

品牌商标: SignaGen

更新时间: null

使用范围: null

济南思科生物科技有限公司
  • 联系人 :
  • 地址 : 济南市经六路689号绿地·玫瑰坊A座734号
  • 邮编 : 250021
  • 所在区域 : 山东
  • 电话 : 159****9896
  • 传真 : 0531-85912162
  • 邮箱 : jnqsw@163.com; info@signagen-china.com

 

Description
GenJet™ DNA In Vitro Tranfection Reagent for HepG2 Cells is pre-optimized for HepG2 cell transfection. HepG2 (Hepatocellular carcinoma, human) is a perpetual add cell line which was derived from the liver tissue of a 15 year old caucasian male with a well differentiated hepatocellular carcinoma. These cells are epithelial in morphology, have a model chromosome number of 55 and are not tumorigenic in nude mice. The cells secrete a variety of major plasma proteins e.g.. albumin, alpha 2-macroglobulin, alpha 1-antitrypsin, transferrin and plasminogen. They have been grown successfully in large scale cultivation systems. Hepatitis B virus surface antigens have not been detected. HepG2 cells have been shown to be G418 resistant (400µg/mL). The cells will respond to stimulation with human growth hormone.

Refer to the following optimal transfection conditions for maximal transfection efficiency on HepG2 cells. GenJet™ reagent, 1.0 ml, is sufficient for 300 to 600 transfections in 24 well plates or 150 to 300 transfections in 6 well plates.
Summary of Optimal Transfection Conditions:
HepG2 cell culture
Confluence on the day of transfection
Cell culture conditions
GenJet™ (µl) : DNA (µg) Ratio
Diluent for DNA and Transfection Reagent

Incubation Time to Form GenJet™/DNA Complex
Presence of Serum/Antibiotics during Transfection
Change Medium 5 Hours After Transfection
Maximal Efficiency 

Transfection Results:
Reporter Gene
Plasmid

Efficiency (GFP %)

collagen type I pre-treated culture dish
~90%
DMEM with 4.5 g/L glucose, 10% FBS

3:1
Serum-free DMEM with 4.5 g/L glucose

15 minutes at RT
Yes
No
48 hours


EGFP
pEGFP-N3 (CMV promoter) 

82%
Storage Condition
Store at 4 °C. If stored properly, the product is stable for 12 months or longer

A Picture Showing Transfection Efficiency of GenJet™ Reagent on HepG2 Cells

GenJet™ reagent is optimized for HepG2 cells (ATC
C # HB-8065) with exceptional efficiency in comparison of Lipofectamine 2000 (L2K) and Amaxa electroporation device. HepG2 cells were grown per ATCC recommended culture medium on a collagen type I treated culture dish and transfected with pEGFP-N3 by GenJet™. The efficiency was checked 48 hours post transfection. 
Right Panel: Comparison of transfection efficiency of GenJet with Lipofecatmine 2000 (L2K), and Amaxa electroporation device on HepG2 cells. GFP DNA (pEGFP-N3, 4.7 kb) was introduced to HepG2 cell (cultured on Collagen pretreated dishes) with different transfection reagents per manufacturers protocols . GFP positive cell (%) and fluorescence intensity were detected by passing through FACS 48 hours post transfection 
Left Panel: 
presence of serum and antibiotics enhances GenJet reagents efficiency on HepG2 cells. HepG2 cell (grown on collagen treated dishes) was transfected with three different conditions-------serum and antibiotics free, presence of 10% serum and antibiotics followed by removal 5 hours post transfection and presence of 10% serum and antibiotics without removal 5 hours post transfection. 


GenJet™ reagent is optimized for HepG2 cells (ATC
C # HB-8065). HepG2 cells were grown per ATCC recommended culture medium on a collagen type I treated culture dish and transfected with GFP (pEGFP-N3, 4.7 kb, right panel) and β-galactosidase cDNA (pSV-β-galactosidase, 6.9 kb, left panel) by pre-optimized GenJet™ DNA Transfection Reagent for HepG2 cells . The efficiency was checked 48 hours post transfection by Zeiss 510 Confocal Microscopy and β-galactosidase staining kit respectively. 
Data Sheet.pdf