tcel483 Ramos [RA 1]

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Product Description

The cells are negative for Epstein-Barr virus. Both the parental line and the derivative cell line Ramos. 2G6. 4C10 have about 1500 IL-4 binding sites per cell. The cells are reported to secrete IgM(lambda light chain).

Information

Applicationtransfection
TissueHuman peripheral blood
Morphologylymphoblast
Growth Propertiessuspension
EffectsYes, forms tumors in nude mice.

Specifications

Complete Growth MediumRPMI-1640 (PM150110)+10% FBS (164210-500)+1% P/S (PB180120)
Subcultivation Ratio1:2-1:4
Medium Renewalevery 2 to 3 days
CryopreservationFreeze medium: 60% Basal medium+30% FBS+10% DMSO Storage temperature: Liquid nitrogen vapor phase
Culture ConditionsAtmosphere: Air, 95%; CO2, 5% Temperature: 37℃
TumorigenicYes
Receptor Expressioninterleukin 4(IL-4); low affinity IgE(CD23)
Antigen ExpressionCD23+
Gene Expressionimmunoglobulin(surface and secreted)
Durationtransfection

Misc Information

SubculturingCultures can be maintained by the addition of fresh medium or replacement of medium. Alternatively, cultures can be established by centrifugation with subsequent resuspension at the subcultivation ratio of 1:3-1:5.
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