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LR-90

Catalog No.GC31437

Le LR-90 est un inhibiteur avancé du produit final de la glycation (AGE), qui inhibe les réponses inflammatoires dans les monocytes humains .

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LR-90 Chemical Structure

Cas No.: 245075-84-7

Taille Prix Stock Qté
10mM (in 1mL DMSO)
148,00 $US
En stock
1mg
38,00 $US
En stock
5mg
95,00 $US
En stock
10mg
151,00 $US
En stock
25mg
270,00 $US
En stock
50mg
405,00 $US
En stock

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Sample solution is provided at 25 µL, 10mM.

Description of LR-90

LR-90 is an advanced glycation end product (AGE) inhibitor, inhibits inflammatory responses in human monocytes[1]. LR-90 is also used in the research of diabetic animal model[2].

LR-90 (0, 25, 50, 100, and 200 μM) inhibits RAGE, MCP-1, COX-2, IP-10 and NOX2 mRNA expression in THP-1 cells in a dose-dependent manner, after pretreatment 1 h befor S100b stimulatation for 4 hours[1].LR-90 (0, 25, 50, 100, and 200 μM) dose-dependently and significantly blocks THP-1 cells adherence to endothelial cells after pretreatment 1 h befor S100b stimulatation for 24 hours[1].LR-90 (0, 25, 50, 100, and 200 μM, for 24 hours) shows no effect on the cell viability of THP-1 cells[1].|| Cell Viability Assay[1]||Cell Line:|THP-1 cells|Concentration:|0, 25, 50, 100, and 200 μM|Incubation Time:|24 hours|Result:|Showed no cytotoxicity to THP-1 cells.|| RT-PCR[1]||Cell Line:|THP-1 cells|Concentration:|0, 25, 50, 100, and 200 μM|Incubation Time:|One hour before S100b addition for 4 hours|Result:|Dose-dependently inhibited mRNA expression of RAGE, MCP-1, COX-2, IP-10, and NOX2 stimulated with S100b.

LR-90 (50 mg/L, p.o. for 27 weeks) significantly reduces plasma lipids, modestly affects hyperglycaemia in ZDF rats[2].LR-90 (50 mg/L) decreases renal AGE, AGER and lipid peroxidation[2].|| Animal Model:|Male ZDF rats (13 to 40 weeks)[2]|Dosage:|50 mg/L|Administration:|P.O. for 27 weeks|Result:|Significantly reduced plasma triacylglycerol and cholesterol by ∼55% and ∼30%, respectively. Modestly affected hyperglycaemia and blood pressure. Lowered the body weight.

[1]. Figarola JL, et al. Anti-inflammatory effects of the advanced glycation end product inhibitor LR-90 in human monocytes. Diabetes. 2007 Mar;56(3):647-55. [2]. Figarola JL, et al. LR-90 prevents dyslipidaemia and diabetic nephropathy in the Zucker diabetic fatty rat. Diabetologia. 2008 May;51(5):882-91.

Chemical Properties of LR-90

Cas No. 245075-84-7 SDF
Canonical SMILES O=C(NC1=CC=C(C=C1)OC(C)(C)C(O)=O)NC(C(Cl)=C2)=CC=C2CC3=CC=C(C(Cl)=C3)NC(NC4=CC=C(C=C4)OC(C)(C)C(O)=O)=O
Formula C35H34Cl2N4O8 M.Wt 709.57
Solubility DMSO : ≥ 100 mg/mL (140.93 mM);Water : < 0.1 mg/mL (insoluble) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of LR-90

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1 mg 5 mg 10 mg
1 mM 1.4093 mL 7.0465 mL 14.093 mL
5 mM 0.2819 mL 1.4093 mL 2.8186 mL
10 mM 0.1409 mL 0.7047 mL 1.4093 mL
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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3. All of the above co-solvents are available for purchase on the GlpBio website.

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Average Rating: 5 ★★★★★ (Based on Reviews and 18 reference(s) in Google Scholar.)

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