RhoNox-1 (C09-1167-698)

RhoNox-1 is a fluorescent probe for the specific detection of divalent iron ions, and when RhoNox-1 reacts with Fe 2+. RhoNox-1 can generate an irreversible orange (red) fluorescent product (Ex/Em：540/575 nm). FeRhoNox-1 can enter the cell well, suitable for the detection of Fe 2+ in living cells, and tends to be localized in the Golgi apparatus.In Vitro1. Preparation of RhoNox-1 working solution 1.1 Preparation of the stock solution Dissolve 50 μg RhoNox-1 in 110 μL DMSO to obtain 1 mM of stock solution. 1.2 Preparation of RhoNox-1 working solution Dilute the stock solution in serum-free cell culture medium or PBS to obtain 1-10 μM of working solution. Note: Please adjust the concentration of RhoNox-1 working solution according to the actual situation. 2. Cell staining (6-well plate) 2.1 Suspension cells a.Centrifuge at 1000 g at 4℃ for 3-5 minutes and then discard the supernatant. Wash twice with PBS, 5 minutes each time.The cell density is 1×10 6 /mL. b.Add 1 mL of working solution, and then incubate at room temperature for 5-30 minutes. c.Centrifuge at 400 g at 4℃ for 3-4 minutes and then discard the supernatant. d.Wash twice with PBS, 5 minutes each time. e.Resuspend cells with serum-free cell culture medium or PBS. Observation by fluorescence microscopy or flow cytometry. 2.2 Adherent cells a.Culture adherent cells on sterile coverslips. b.Remove the coverslip from the medium and aspirate excess medium. c.Add 100 μL of working solution, gently shake it to completely cover the cells,and then incubate at room temperature for 5-30 minutes. d.Wash twice with medium, 5 minutes each time. Observation by fluorescence microscopy. MCE has not independently confirmed the accuracy of these methods. They are for reference only.Form:Solid. Specifications and Purity: 98%. Molecular Formula: C28H30N2O4. Molecular Weight: 458.55.