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Cytogenetic Analysis: hyperdiploid 47, XX, +7; Except for the trisomic N7 no other chromosome markers are evident
Isoenzymes: AK-1, 1
ES-D, 2
G6PD, B
GLO-I, 2
PGM1, 1
PGM3, 2
Age: 72 years
Gender: female
Ethnicity: Caucasian
Comments: The SW 1353 cell line was initiated by A. Leibovitz at the Scott and White Clinic, Temple, Texas in 1977 from a primary grade II chondrosarcoma of the right humerus obtained from a 72 year old female Caucasian.
The initial culture medium was L-15 containing cortisone and insulin plus 10% fetal bovine serum and antibiotics.
A frozen ampule at passage 12 was received at the ATCC in January, 1982.
Propagation: ATCC complete growth medium: The base medium for this cell line is ATCC-formulated Leibovitz's L-15 Medium, Catalog No. 30-2008. 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
Subculturing: Protocol: Remove medium, and rinse with 0.25% trypsin, 0.03% 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.
Subc*tion Ratio: A subc*tion ratio of 1:2 is recommended
