All AbMole products are for research use only, cannot be used for human consumption.
The IDO inhibitor 1-methyl-tryptophan exists in two stereoisomers with potentially different biological properties. The L isomer is the more potent inhibitor of IDO activity using the purified enzyme and in HeLa cell–based assays. However, the D isomer is significantly more effective in reversing the suppression of T cells created by IDO-expressing dendritic cells. Indoximod (D-1MT, NLG8189) inhibits the enzyme indoleamine 2,3-dioxygenase (IDO), which degrades the essential amino acid tryptophan, and may increase or maintain tryptophan levels important to T cell function. Oral administration of dl-1-methyl-tryptophan in combination with paclitaxel can elicit regression of autochthonous breast tumors.
| Cell Experiment | |
|---|---|
| Cell lines | |
| Preparation method | |
| Concentrations | |
| Incubation time | |
| Animal Experiment | |
|---|---|
| Animal models | B16F10 and 4T1 tumor models mice |
| Formulation | - |
| Dosages | 400 mg/kg |
| Administration | oral gavage |
| Molecular Weight | 218.25 |
| Formula | C12H14N2O2 |
| CAS Number | 110117-83-4 |
| Solubility (25°C) | Water 3 mg/mL (ultrasonic and adjust pH to 2 with HCl) DMSO 1 mg/mL (Need ultrasonic and warming) |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related IDO Products |
|---|
| IDO-IN-2 (NLG-919 Analogue)
NLG919 is a potent IDO (indoleamine-(2,3)-dioxygenase) pathway inhibitor with Ki/EC50 of 7 nM/75 nM. |
| IDO5L
IDO5L is a potent indoleamine 2,3-dioxygenase (IDO) inhibitor with an IC50 of 67 nM. |
| Coptisine
Coptisine, an alkaloid isolated from Coptis, is an effective non-competitive IDO inhibitor with Ki value of 5.8 μM and IC50 value of 6.3 μM. |
| Coptisine chloride
Coptisine chloride is an effective and non-competitive IDO inhibitor with Ki value of 5.8 μM and IC50 value of 6.3 μM. Coptisine chloride is an effective H1N1 neuraminidase (NA-1) inhibitor with IC50 of 104.6 μg/mL, which can be used for influenza A virus (H1N1) infection. |
| Coptisine-Sulfate
Coptisine Sulfate is an alkaloid isolated from coptis coptidis. It is an effective non-competitive IDO inhibitor with Ki value of 5.8 μM and IC50 value of 6.3 μM. |
All AbMole products are for research use only, cannot be used for human consumption or veterinary use. We do not provide products or services to individuals. Please comply with the intended use and do not use AbMole products for any other purpose.
Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2026 AbMole BioScience. All Rights Reserved.
