| 產品名稱 |
B104-1-1 |
| 商品貨號 |
B163968 |
| Organism |
Mus musculus, mouse |
| Tissue |
embryo |
| Cell Type |
neuroblast |
| Product Format |
frozen |
| Morphology |
fibroblast |
| 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. |
| Disease |
Neuroblastoma, Glioblastoma |
| Age |
embryo |
| Strain |
NIH/Swiss |
| Storage Conditions |
liquid nitrogen vapor phase |
| Derivation |
This line was established by A.L. Schechter et al. in 1984 by transfecting NIH/3T3 cells with EcoR1 digested DNA from the rat neuroblastoma cell line B-104. |
| Comments |
The cells contain the neu transforming gene which codes for a 185000 dalton antigen designated p185.
The p185 protein is strongly associated with the presence of glioblastoma and neuroblastoma oncogenes.
The neu oncogene is homologous to the erb-B oncogene, and p185 is serologically similar to the epidermal growth factor receptor. |
| Complete Growth Medium |
ATCC formulated DMEM (ATCC® 30-2002) supplemented with 10% bovine calf serum (ATCC® 30-2030) |
| Subculturing |
Volumes used in this protocol are for 75 cm2 flasks; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.
- Remove and discard culture medium.
- Briefly rinse the cell layer with with Ca++/Mg++ free Dulbecco's phosphate-buffered saline (D-PBS) or 0.25% (w/v) Trypsin-0.53 mM EDTA solution to remove all traces of serum, which contains trypsin inhibitor.
- Add 2.0 to 3.0 mL of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed (usually with 5 to 10 minutes).
Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37°C to facilitate dispersal.
- Add 6.0 to 8.0 mL of complete growth medium and aspirate cells by gently pipetting.
- Add appropriate aliquots of cell suspension to new culture vessels.
- Place culture vessels in incubators at 37°C.
Subcultivation Ratio: A subcultivation ratio of 1:100 is recommended
Medium Renewal: Twice per week
Note: For more information on enzymatic dissociation and subculturing of cell lines consult Chapter 13 in Culture Of Animal Cells: A Manual Of Basic Technique by R. Ian Freshney, 5th edition, published by Wiley-Liss, N.Y., 2005.
|
| Name of Depositor |
RA Weinberg |
| Deposited As |
Mus musculus |
| Year of Origin |
1984 |
| References |
Schechter AL, et al. The neu oncogene: an erb-B-related gene encoding a 185,000-Mr tumour antigen. Nature 312: 513-516, 1984. PubMed: 6095109
|
