Purified CD4+ T-cells were washed using complete RPMI medium twice to eliminate the MACS buffer and then resuspended in complete RPMI media supplemented with 100 IU/ml recombinant human IL-2 (Peprotech; Rocky Hill, NJ, USA) and 5 ng/ml recombinant human TGF-β (Peprotech). 3 × 105 cells were added to the wells at a volume of 1 ml/well. Cells were cultured at 37 °C 5% CO2 for 3 days.
Sterile tissue culture plates
Sterile tissue culture plates are a type of laboratory equipment used for the in vitro cultivation of cells, tissues, or microorganisms. These plates provide a controlled and contamination-free environment for the growth and maintenance of these biological samples.
Lab products found in correlation
4 protocols using sterile tissue culture plates
CD4+ T-cell Activation and Differentiation
T Cell Differentiation and Expansion Protocols
IL-2/anti–IL-2 mAb (JES6-1-A12, Bioxcell) complexes were prepared and injected as in 37 (link) to expand antigen-specific tTregs in vivo. Antigen-specific Tregs were isolated from spleens of the TCR transgenic animals by FACS sorting based on Foxp3 reporter expression. Alternatively, antigen-specific tTregs were expanded in vitro. For in vitro proliferation, Tregs were cultured for three days in the presence of plate bound anti-CD3ε (145–2C11; 2 ug/mL), anti-CD28 (37.51; 2 ug/mL) and IL-2 (100 U/mL). On day 3, cells were split 1:2 and cultured with only IL-2. Tregs were harvested on day 5 and FACS sorted for Foxp3 reporter.
Differentiation of Naïve CD4+ T Cells
T Cell Differentiation and Expansion Protocols
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