ATCC Number： HB-197?

數(shù)量： 大量

生長(zhǎng)狀態(tài)： 懸浮生長(zhǎng)

運(yùn)輸方式： 凍存運(yùn)輸

細(xì)胞形態(tài)： **樣

是否是腫瘤細(xì)胞： 0

物種來源： 大鼠

**類型： IgG2b

Designations: 2.4G2

Depositors: JC Unkeless

Isotype: IgG2b

Biosafety Level: 1

2.4G2細(xì)胞Shipped: frozen

Medium & Serum: See Propagation

Growth Properties: suspension

Organism: Rattus norvegicus (B cell); Mus musculus (myeloma) deposited as rat (B cell); mouse (myeloma)

Morphology: lymphoblast

Source: Cell Type: hybridoma: B lymphocyte;

Cellular Products: immunoglobulin; monoclonal antibody; against the Fc gamma receptor (FcRII, CD32)

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Applications: Tested and found negative for ectromelia virus (mousepox).

The antibody can be used to block non-specific binding to Fc gamma bearing cells.

2.4G2細(xì)胞The antibody reacts with and immunoprecipitates the 50000 dalton to 70000 dalton Fc gamma receptor on macrophages and Fc gamma bearing lymphoid cells.

Tumorigenic: Yes

Comments: Animals were immunized with the J774 mouse macrophage cell line.

Spleen cells were fused with P3U1 myeloma cells.

The antibody reacts with and immunoprecipitates the 50000 dalton to 70000 dalton Fc gamma receptor on macrophages and Fc gamma bearing lymphoid cells.

The antibody can be used to block non-specific binding to Fc gamma bearing cells.

Tested and found negative for ectromelia virus (mousepox).

Propagation: ATCC complete growth medium: Dulbecco's modified Eagle's medium with 4 mM L-glutamine adjusted to contain 1.5 g/L sodium bicarbonate and 4.5 g/L glucose, 90%; horse serum, 5%; fetal bovine serum, 5%

Temperature: 37.0°C

Atmosphere: air, 95%; carbon dioxide (CO2), 5%

Subculturing: Medium Renewal: Add fresh medium every 2 to 3 days (depending on cell density)

Cultures can be maintained by the addition of fresh medium or replacement of medium. 2.4G2細(xì)胞Alternatively, cultures can be established by centrifugation with subsequent resuspension at 1 to 2 X 10 exp5 viable cells/ml.

Maintain cell density between 1 X 10 exp5 and 1 X 10 exp6 viable cells/ml.

Preservation: culture medium 95%; DMSO, 5%

Related Products: Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 30-2002

recommended serum:ATCC 30-2020

recommended serum:ATCC 30-2040

References: 1631: Unkeless JC. Characterization of a monoclonal antibody directed against mouse macrophage and lymphocyte Fc receptors. J. Exp. Med. 150: 580-596, 1979. PubMed: 90108

1632: Mellman IS, Unkeless JC. 2.4G2細(xì)胞Purification of a functional mouse Fc receptor through the use of a monoclonal antibody. J. Exp. Med. 152: 1048-1069, 1980. PubMed: 6158545

1634: Nussenzweig MC, et al. Studies of the cell surface of mouse dendritic cells and other leukocytes. J. Exp. Med. 154: 168-187, 1981. PubMed: 7252426

27575: Yoshikai Y, et al. Clonal expansion of superantigen-reactive T cells is resistant to FK506 in mice with AIDS. J. Virol. 71: 746-749, 1997. PubMed: 8985410

32947: Wilson ME, et al. Local suppression of IFN-gamma in hepatic granulomas correlates with tissue-specific replication of Leishmania chagasi. J. Immunol. 156: 2231-2239, 1996. PubMed: 8690913