Caspases在细胞凋亡和炎症中发挥重要作用。ICT的FLICA检测试剂盒被研究人员用于通过培养的细胞和组织中的胱天蛋白酶活性来定量凋亡。
艾美捷Immunochemistry FAM FLICA Caspase-1探针允许研究人员评估Caspase-1的激活。FLICA试剂FAM-YVAD-FMK进入每个细胞,并不可逆地与活化的caspase-1结合。因为FAM-YVAD-FMK FLICA试剂与活性酶共价偶联,所以它保留在细胞内,而任何未结合的FAM-YVAD-FMK-FLICA试剂扩散出细胞并被冲走。剩余的绿色荧光信号是添加试剂时细胞中存在的活性caspase-1酶活性的直接测量。含有结合的FLICA的细胞可通过荧光平板读取器、荧光显微镜或流式细胞仪进行分析。用FLICA试剂标记的细胞可立即读取或使用试剂盒中的固定剂保存16小时。还可以用碘化丙啶或Hoechst 33342分析未固定的样品,以分别检测核形态的坏死或变化。
艾美捷Immunochemistry FAM-FLICA Caspase-1检测试剂盒化学性质:
试剂名称FAM-YVAD-FMK
目标Caspase-1
激发/发射488nm/530 nm
分析方法流式细胞仪、荧光显微镜、荧光板读取器
样品类型细胞培养
储存2-8°C
艾美捷Immunochemistry FAM-FLICA Caspase-1检测试剂盒组分:
Kit 97: 25 Tests
FLICA Caspase-1 Reagent (FAM-YVAD-FMK), 1 vial, #653
10X Apoptosis Wash Buffer, 15 mL, #635
Fixative, 6 mL, #636
Propidium Iodide, 1 mL, #638
Hoechst 33342, 1 mL, #639
Kit Manual
Kit 98: 100 Tests
FLICA Caspase-1 Reagent (FAM-YVAD-FMK), 4 vials, #653
10X Apoptosis Wash Buffer, 60 mL, #634
Fixative, 6 mL, #636
Propidium Iodide, 1 mL, #638
Hoechst 33342, 1 mL, #639
Kit Manual
文献参考:
Sun, Y;Han, R;Wang, J;Qin, Y;Ren, Z;Feng, X;Liu, Q;Wang, X. A single-beam of light priming the immune responses and boosting cancer photoimmunotherapy. Journal of Controlled Release : Official Journal of the Controlled Release Society. 2022 September 8; doi: 10.1016/j.jconrel.2022.08.057. Full Article
He, L;Wei, T;Huang, Y;Zhang, X;Zhu, D;Liu, H;Wang, Z. miR-214-3p Deficiency Enhances Caspase-1-Dependent Pyroptosis of Microglia in White Matter Injury. Journal of Immunology Research. 2022 August 22; doi: 10.1155/2022/1642896. Full Article
Yin, H;Wu, M;Lu, Y;Wu, X;Yu, B;Chen, R;Lu, J;Tong, H. HMGB1-activatied NLRP3 inflammasome induces thrombocytopenia in heatstroke rat. PeerJ. 2022 August 4; doi: 10.7717/peerj.13799. Full Text