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Groenlandicine is a protoberberine alkaloid from Coptidis Rhizoma. Groenlandicine exhibits moderate inhibitory effect with IC50 value of 154.2 μM for human recombinant aldose reductase (HRAR). Groenlandicine selectively induces topoisomerase I-mediated DNA cleavage;Groenlandicine may be a promising anti-Alzheimer's disease agent due to its potent inhibitory activity of both ChEs and beta-amyloids formation, as well as marked ONOO(-) scavenging and good ROS inhibitory capacities.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $93 | In Stock | In Stock | |
| 5 mg | $255 | In Stock | In Stock | |
| 10 mg | $383 | In Stock | In Stock | |
| 25 mg | $592 | In Stock | In Stock | |
| 50 mg | $828 | In Stock | In Stock | |
| 100 mg | $1,130 | - | In Stock |
| Description | Groenlandicine is a protoberberine alkaloid from Coptidis Rhizoma. Groenlandicine exhibits moderate inhibitory effect with IC50 value of 154.2 μM for human recombinant aldose reductase (HRAR). Groenlandicine selectively induces topoisomerase I-mediated DNA cleavage;Groenlandicine may be a promising anti-Alzheimer's disease agent due to its potent inhibitory activity of both ChEs and beta-amyloids formation, as well as marked ONOO(-) scavenging and good ROS inhibitory capacities. |
| In vitro | Isolated alkaloids from Coptis chinensis Franch. The compounds were identified as berberine, columbamine, Groenlandicine, jatrorrhizine, magnoflorine, corydaldine and ferulic acid methylester. Then measured their bitter degree based on the electronic tongue and evaluated the antibacterial. The results based on the Electronic Tongue showed that berberine, columbamine, Groenlandicine and jatrorrhizine have higher bitter degree than magnoflorine and corydaldine. And they also appeared better antibacterial activity on E. coli and S. aureus. The correlation coefficients between bitter degree and the two bacteria antibacterial activity were 0.983 and 0.911[1] |
| Molecular Weight | 322.34 |
| Formula | C19H16NO4 |
| Cas No. | 38691-95-1 |
| Smiles | O(C)C=1C=C2C=3[N+](=CC4=C(C3)C=CC5=C4OCO5)CCC2=CC1O |
| Relative Density. | no data available |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||
| Solubility Information | DMSO: 1.83 mg/mL (5.68 mM), Sonication is recommended. | |||||||||||||||
Solution Preparation Table | ||||||||||||||||
DMSO
| ||||||||||||||||
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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