WebThe bioactivity of the superagonist was characterized by CTLL-2 cells proliferation assay in vitro, showing its capability of stimulating the expansion of memory CD8 + T cells (cluster of differentiation) in mouse spleen. Using a HT-29 xenograft NOD-SCID mouse model, we observed tumor growth inhibition in all groups that received the ... WebJul 3, 2024 · CTLL-2 cells ( cytotoxic-T lym hocyte line-2) and to solve the roblem of refrigeration by liquid nitrogen. Methods: CT LL-2 cells resuscitated from liquid nitrogen …
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WebNov 29, 2024 · 将CTLL-2细胞以5000个细胞每孔的细胞密度接种到96孔板中,并添加不同浓度的人重组IL2蛋白。 孵育48h后,用倒置显微镜观察细胞,用CCK-8细胞计数试剂 … Web계대배양 정규 작업. Maintain cultures between 3-9 x 10 5 cells/ml; 5% CO 2; 37°C. Thaw ampoule and perform a cell count, spin out the DMSO and resuspend in an appropriate volume of media to give a cell concentration of 4-5 x 10 5 cells/ml. ros and opencv
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WebOne alternate protocol describes the detection of IL-2 in samples of human serum or supernatants using CTLL-2 cells, while other alternate procedures describe the detection and quantitation of murine IL-4 using a mutagenized subline of CTLL-2, CT.4S, and the detection of human IL-4 using a derivative of the CT.4S mouse cell line, CT.h4S. WebMar 28, 2024 · ctll-2[ctll2]细胞:小鼠t淋巴细胞 细胞传代方法:1:2-1:3传代;每周换液2-3次。 传代细胞培养注意事项:1)掌握好细胞消化的时间,消化时间过短时,细胞不宜从瓶壁脱落,过长的消化会导致细胞脱落、损伤;2)掌握好消化浓度,当消化液浓度过高时,消化时 … Web一般配制成0.5 %溶液(采用平衡盐溶液溶解)与合成培养基(如MEM细胞培养基)以1:1的比例混合使用。 目前用于细胞培养的血清主要是牛血清,培养某些特殊细胞也用人血清 … ros and phase separation