Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Digitonin [11024-24-1]
Cat# T2721-1mL
Size : 1mL
Brand : TargetMol
Digitonin
Catalog No. T2721 CAS 11024-24-1
Digitonin is a natural product of the glycoside family and is a detergent. Digitonin has antitumor activity, binds to cholesterol molecules to increase the permeability of cell membranes, and is active in the cleavage of cell membranes in a wide range of cells.
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Digitonin, CAS 11024-24-1
Description | Digitonin is a natural product of the glycoside family and is a detergent. Digitonin has antitumor activity, binds to cholesterol molecules to increase the permeability of cell membranes, and is active in the cleavage of cell membranes in a wide range of cells. |
In vitro | METHODS: Rat adrenal pheochromocytoma cells PC-12 were treated with Digitonin (10 μg/mL) for 10 min to increase cell permeability. RESULTS: After permeabilization with Digitonin, PC12 cells could be stimulated to release norepinephrine by micromolar concentrations of free Ca2+. [1] METHODS: Human glioblastoma cells U87 were treated with Digitonin (1-5 μg/mL) for 20 min, and cell viability was measured by MTT after overnight cell incubation. RESULTS: 1 μg/mL Digitonin treatment resulted in a slight increase in cell viability, 3 μg/mL Digitonin reduced the growth-promoting effect, and the cell viability was similar to that of the control, and 5 μg/mL Digitonin inhibited the cell viability, which indicated a significant toxicity to the cells. [2] METHODS: Immortalized human T-lymphocytes Jurkat were treated with Digitonin (1-4 μg/mL) for 20 min and cell viability was measured by Resazurin assay. RESULTS: Digitonin treatment resulted in a significant decrease in metabolic activity and this inhibition was concentration-dependent. [2] |
In vivo | METHODS: To determine whether Digitonin enhances the efficacy of CBDCA in vivo, Digitonin (0.2 mL 400 μM) was hepatic arterially infused into LH rats bearing hepatocellular carcinoma tumors, followed by injection of CBDCA 10 min later. RESULTS: Digitonin pretreatment increased the tumor uptake of CBDCA and enhanced the cytotoxic effect of CBDCA. [3] |
Molecular Weight | 1229.31 |
Formula | C56H92O29 |
CAS No. | 11024-24-1 |
Storage
Solubility Information
DMSO: 27.5 mg/mL (22.37 mM)
References and Literature
1. Schäfer T, et al. Digitonin-permeabilized cells are exocytosis competent. J Neurochem. 1987 Dec;49(6):1697-707. 2. Wang S, et al. Digitonin-facilitated delivery of imaging probes enables single-cell analysis of AKT signalling activities in suspension cells. Analyst. 2021 Sep 7;146(17):5307-5315. 3. Lindnér PG, et al. Digitonin enhances the efficacy of carboplatin in liver tumour after intra-arterial administration. Cancer Chemother Pharmacol. 1997;40(5):444-8.
Citations
1. Chen Y, Wang X, Shi H, et al. Montelukast Inhibits HCoV-OC43 Infection as a Viral Inactivator. Viruses. 2022, 14(5): 861 2. He Z, Zhang Z, Xu P, et al.Laminarin Reduces Cholesterol Uptake and NPC1L1 Protein Expression in High-Fat Diet (HFD)-Fed Mice.Marine Drugs.2023, 21(12): 624.