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CE3
CE3
规格:
货期:
编号:TS209415
品牌:Testobio
产品名称： CE3
商品货号： TS209415
Organism： Mus musculus, mouse
Tissue： inner cell mass
Cell Type： embryonic stem cell
Product Format： frozen
Morphology： spherical colony
Culture Properties： adherent
Biosafety Level： 1

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Age： embryo
Strain： 129S2/SvPas
Applications：
Neural differentiated CE3 cells are intensely GFP+ and suitable for cell tracking in tissue culture and transplantation.
Storage Conditions： liquid nitrogen vapor phase
Derivation：

The CE3 cell line was derived from the D3 ES cell line PubMed: 12591158.
Comments：
CE3 (for Cassette Exchange) contains one acceptor module that allows for efficient double lox targeting, with constitutive GFP expression. Neural differentiated CE3 cells are intensely GFP+ and suitable for cell tracking in tissue culture and transplantation. The cell line is also puromycin resistant. The CE3 cell line was derived from the D3 ES cell line PubMed: 12591158.
Complete Growth Medium： Grow ES cells in Mouse ES Cell Basal Medium (ATCC SCRR-2011) that has been supplemented with the following components:
1. 0.1 mM 2-mercaptoethanol (Life Technologies Cat. No. 21985-023)
2. 1,000 U/mL mouse leukemia inhibitory factor (LIF) (Millipore Cat. No. ESG1107)
3. 10% to 15% ES-Cell Qualified FBS (ATCC® SCRR-30-2020) or an ES cell qualified serum replacement
Complete Growth Medium for Mouse ES Cells is stable for 14 days when stored at 2°C to 8°C.
Subculturing：

To insure the highest level of viability, pre-warm media and Trypsin/EDTA to 37ºC before adding to cells. Volumes used in this protocol are for T75 flasks. Proportionally adjust the volumes for culture vessels of other sizes. A split ratio of 1:4 to 1:7 is recommended.

Feeder Cell Preparation for Subcultures

  1. Daily maintain a sufficient number of flasks that have been pre-plated with MEFs in complete medium for feeder cells.
  2. One hour before subculturing the ES cells, perform a 100% medium change for the MEFs using complete growth medium for ES cells.

Dissociation and Transfer of ES Cells

  1. Aspirate the medium from the flask(s) containing ES cells.
  2. Wash with PBS Ca+2/Mg+2-free (ATCC® SCRR-2201).
  3. Add 3.0 mL of 0.25% (w/v) Trypsin / 0.53 mM EDTA solution (ATCC® 30-2101) and place in incubator. After about one minute the ES colonies will dissociate and all cells will detach from the flask.
  4. Dislodge the cells by gently tapping the side of the flask then wash the cells off with 7-10 mL of fresh culture medium. Triturate cells several times with a 10 mL pipette in order to dissociate the cells into a single-cell suspension.
  5. Spin the cells at 270 x g for 5 min. Aspirate the supernatant.
  6. Resuspend in enough complete growth medium for ES cells to reseed new vessels at the desired split ratio (i.e. a split ratio of 1:4 to 1:7 is recommended). Perform a cell count to determine the total number of cells. ES cells should be plated at a density of 30,000 – 50,000 cells/ cm2.
  7. Add separate aliquots of the cell suspension to the appropriate size flask containing feeder cells and add an appropriate volume of fresh complete growth medium for ES cells to each vessel.
  8. Incubate the culture at 37°C in a humidified 5% CO2/95% air incubator. Perform a 100% medium change every day, passage cells every 1-2 days.
Cryopreservation：
Freeze medium: Complete growth medium supplemented with an additional 10% FBS and 10% DMSO
Storage temperature: liquid nitrogen vapor phase
Culture Conditions：
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Temperature: 37°C
Name of Depositor： DI Gottlieb
References：

Matise M, et alProduction of targeted embryonic stem cell clonesIn: Matise M, et alGene Targeting: A Practical ApproachOxfordOxford University Press101-132, 1999

Adams LD, et al. Double lox targeting for neural cell transgenesis. Brain Res. Mol. Brain Res. 110: 220-233, 2003. PubMed: 12591158

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CE3

  • 货号: TS209415
  • 好评
询价
  • 品牌 : TESTOBIO
产品名称： CE3
商品货号： TS209415
Organism： Mus musculus, mouse
Tissue： inner cell mass
Cell Type： embryonic stem cell
Product Format： frozen
Morphology： spherical colony
Culture Properties： adherent
Biosafety Level： 1

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Age： embryo
Strain： 129S2/SvPas
Applications：
Neural differentiated CE3 cells are intensely GFP+ and suitable for cell tracking in tissue culture and transplantation.
Storage Conditions： liquid nitrogen vapor phase
Derivation：

The CE3 cell line was derived from the D3 ES cell line PubMed: 12591158.
Comments：
CE3 (for Cassette Exchange) contains one acceptor module that allows for efficient double lox targeting, with constitutive GFP expression. Neural differentiated CE3 cells are intensely GFP+ and suitable for cell tracking in tissue culture and transplantation. The cell line is also puromycin resistant. The CE3 cell line was derived from the D3 ES cell line PubMed: 12591158.
Complete Growth Medium： Grow ES cells in Mouse ES Cell Basal Medium (ATCC SCRR-2011) that has been supplemented with the following components:
1. 0.1 mM 2-mercaptoethanol (Life Technologies Cat. No. 21985-023)
2. 1,000 U/mL mouse leukemia inhibitory factor (LIF) (Millipore Cat. No. ESG1107)
3. 10% to 15% ES-Cell Qualified FBS (ATCC® SCRR-30-2020) or an ES cell qualified serum replacement
Complete Growth Medium for Mouse ES Cells is stable for 14 days when stored at 2°C to 8°C.
Subculturing：

To insure the highest level of viability, pre-warm media and Trypsin/EDTA to 37ºC before adding to cells. Volumes used in this protocol are for T75 flasks. Proportionally adjust the volumes for culture vessels of other sizes. A split ratio of 1:4 to 1:7 is recommended.

Feeder Cell Preparation for Subcultures

  1. Daily maintain a sufficient number of flasks that have been pre-plated with MEFs in complete medium for feeder cells.
  2. One hour before subculturing the ES cells, perform a 100% medium change for the MEFs using complete growth medium for ES cells.

Dissociation and Transfer of ES Cells

  1. Aspirate the medium from the flask(s) containing ES cells.
  2. Wash with PBS Ca+2/Mg+2-free (ATCC® SCRR-2201).
  3. Add 3.0 mL of 0.25% (w/v) Trypsin / 0.53 mM EDTA solution (ATCC® 30-2101) and place in incubator. After about one minute the ES colonies will dissociate and all cells will detach from the flask.
  4. Dislodge the cells by gently tapping the side of the flask then wash the cells off with 7-10 mL of fresh culture medium. Triturate cells several times with a 10 mL pipette in order to dissociate the cells into a single-cell suspension.
  5. Spin the cells at 270 x g for 5 min. Aspirate the supernatant.
  6. Resuspend in enough complete growth medium for ES cells to reseed new vessels at the desired split ratio (i.e. a split ratio of 1:4 to 1:7 is recommended). Perform a cell count to determine the total number of cells. ES cells should be plated at a density of 30,000 – 50,000 cells/ cm2.
  7. Add separate aliquots of the cell suspension to the appropriate size flask containing feeder cells and add an appropriate volume of fresh complete growth medium for ES cells to each vessel.
  8. Incubate the culture at 37°C in a humidified 5% CO2/95% air incubator. Perform a 100% medium change every day, passage cells every 1-2 days.
Cryopreservation：
Freeze medium: Complete growth medium supplemented with an additional 10% FBS and 10% DMSO
Storage temperature: liquid nitrogen vapor phase
Culture Conditions：
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Temperature: 37°C
Name of Depositor： DI Gottlieb
References：

Matise M, et alProduction of targeted embryonic stem cell clonesIn: Matise M, et alGene Targeting: A Practical ApproachOxfordOxford University Press101-132, 1999

Adams LD, et al. Double lox targeting for neural cell transgenesis. Brain Res. Mol. Brain Res. 110: 220-233, 2003. PubMed: 12591158

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