亚日韩在线中文字幕亚洲,国产在线播放鲁啊鲁视频,张柏芝手扒性器全部图片,亚洲成无码电影在线观看

ATCC Number：HTB-20?
相關(guān)疾?。簩?dǎo)管癌
年限：60 years adult
器官來源：乳房
數(shù)量：大量
生長狀態(tài)：貼壁生長
細(xì)胞形態(tài)：上皮樣
是否是腫瘤細(xì)胞：1
物種來源：人
運輸方式：凍存運輸
組織來源：duct Designations: BT-474
Depositors: ?EY Lasfargues
Biosafety Level:1
Shipped: frozen
Medium & Serum: See Propagation Growth Properties:adherent, patchy (The cells form adherent patches of epithelial-like cells The patches are compact multilayered colonies that rarely become confluent)
Organism: Homo sapiens
Morphology:epithelial


Source: Organ: mammary gland; breast
Tissue: duct
Disease: ductal carcinoma
Permits/Forms:In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. Anyone purchasing ATCC material is ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location.
Tumorigenic:Yes
DNA Profile (STR):Amelogenin: X
CSF1PO: 10,11
D13S317: 11
D16S539: 9,11
D5S818: 11,13
D7S820: 9,12
THO1: 7
TPOX: 8
vWA: 15,16
Cytogenetic Analysis:The cell line is aneuploid human female (XO usually), with most chromosome counts in the hypertetraploid range. Several chromosomes (N11, N13, and N22) are absent, and others are clearly under-represented (N9, N14, and N15) with respect to the other normal chromosomes. Chromosome N7 tends towards over-representation in several karyotypes. Some of the missing normal chromosomes are represented by their involvement in the nine stable marker chromosomes: der(14)t(14;?)(q32,?), unknown, iso(13q), der(6)t(6;7)(q21;q21), der(11)t(11;?)(14;?), del(11)(p11), unknown, unknown, der(2)t(2;?)(p21;?). Several of the latter were reported by E. Lasfargues, et al. [22542 ]
Isoenzymes: AK-1, 1
ES-D, 1
G6PD, B
GLO-I, 1
Me-2, 0
PGM1, 1
PGM3, 1
Age: 60 years adult
Gender: female
Ethnicity: Caucasian
Comments:The BT-474 line was isolated by E. Lasfargues and W.G. Coutinho from a solid, invasive ductal carcinoma of the breast.
Propagation: ATCC complete growth medium: The base medium for this cell line is ATCC Hybri-Care Medium, Catalog No. 46-X. Hybri-Care Medium is supplied as a powder and should be reconstituted in 1 L cell-culture-grade water and supplemented with 1.5 g/L sodium bicarbonate. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%.
Temperature: 37.0°C
Atmosphere: air, 95%; carbon dioxide (CO2), 5%
Subculturing: HTB-20 recovers slowly from cryopreservation. It may take two to four weeks for the cells to reach 70-80% confluence in a T-75 flask after thaw.
Protocol: Remove medium, and rinse with 0.25% trypsin, 0.53 mM EDTA solution. Remove the solution and add an additional 1 to 2 ml of trypsin-EDTA solution. Allow the flask to sit at room temperature (or at 37C) until the cells detach. Add fresh culture medium, aspirate and dispense into new culture flasks.
Subcultivation Ratio: A subcultivation ratio of 1:2 to 1:3 is recommended
Medium Renewal: 2 to 3 times per week
Preservation: Freeze medium: Complete growth medium, 95%; DMSO, 5%
Storage temperature: liquid nitrogen vapor phase
Related Products:recommended serum:ATCC 30-2020
Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 46-X
purified DNA:ATCC HTB-20D
0.25% (w/v) Trypsin - 0.53mM EDTA in Hank's BSS (w/o Ca++, Mg ++): ATCC 30-2101
References: 22542: Lasfargues EY, et al. Isolation of two human tumor epithelial cell lines from solid breast carcinomas. J. Natl. Cancer Inst. 61: 967-978, 1978. PubMed: 212572
22660: Lasfargues EY, et al. A human breast tumor cell line (BT-474) that supports mouse mammary tumor virus replication. In Vitro 15: 723-729, 1979. PubMed: 94035
32275: Littlewood-Evans AJ, et al. The osteoclast-associated protease cathepsin K is expressed in human breast carcinoma. Cancer Res. 57: 5386-5390, 1997. PubMed: 9393764