1. Immunology/Inflammation
    NF-κB
    Metabolic Enzyme/Protease
    Anti-infection
  2. Reactive Oxygen Species
    Influenza Virus
  3. Cynarin

Cynarin (Synonyms: Cynarine)

Cat. No.: HY-N0359 Purity: 99.96%
Handling Instructions

Cynarin is an antichoke agent with a variety of biological activities including antioxidant, antihistamic and antiviral activities.

For research use only. We do not sell to patients.

Cynarin Chemical Structure

Cynarin Chemical Structure

CAS No. : 30964-13-7

Size Price Stock Quantity
10 mM * 1 mL in DMSO USD 150 In-stock
Estimated Time of Arrival: December 31
5 mg USD 132 In-stock
Estimated Time of Arrival: December 31
10 mg USD 216 In-stock
Estimated Time of Arrival: December 31
25 mg USD 456 In-stock
Estimated Time of Arrival: December 31
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Customer Review

Based on 1 publication(s) in Google Scholar

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Description

Cynarin is an antichoke agent with a variety of biological activities including antioxidant, antihistamic and antiviral activities.

In Vitro

Cynarin inhibits taste receptors, making water to be sweet. It has been shown to have some pharmacological properties including hypocholesterolemic, hepatoprotective, antiviral, antibacterial, and antihistamic effects. Cynarin has marked antioxidant, anticholinergic, reducing ability, radical-scavenging, and metal-binding activities. Cynarin demonstrates 87.72% inhibition of linoleic acid lipid peroxidation at 30 mg/mL concentration. Cynarin exhibits effective DMPD+, ABTS+, O2-, DPPH1, and H2O2 scavenging effects, reducing capabilities and Fe2+ chelating effects. IC50 and Ki of cynarin for acetylcholinesterase enzyme inhibition are 243.67nM and 39.34±13.88 nM, respectively[1]. Cynarin is a potential immunosuppressant that blocks the interaction between the CD28 of T-cell receptor and CD80 of antigen presenting cells. Cynarin blocks about 87% of the CD28-dependent "signal 2" pathway of T-cell activation under the condition of one to one ratio of T-cell and B-cell. Cynarin binds to the "G-pocket" of CD28 and thus interrupts the site of interaction between CD28 and CD80[2].

Molecular Weight

516.45

Formula

C₂₅H₂₄O₁₂

CAS No.

30964-13-7

SMILES

O=C([[email protected]]1(OC(/C=C/C2=CC=C(O)C(O)=C2)=O)C[[email protected]@H](OC(/C=C/C3=CC=C(O)C(O)=C3)=O)[[email protected]@H](O)[[email protected]](O)C1)O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : ≥ 23 mg/mL (44.53 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.9363 mL 9.6815 mL 19.3630 mL
5 mM 0.3873 mL 1.9363 mL 3.8726 mL
10 mM 0.1936 mL 0.9681 mL 1.9363 mL
*Please refer to the solubility information to select the appropriate solvent.
References
Cell Assay
[2]

The cytotoxicity of cynarin treatment of T-cells is measured by MTT colorimetric assay. 100 μL Jurkat cells are incubated with cynarin (0-1000 μg/mL) for 24 h at 37°C. The cell solution is then centrifuged and the supernatant removed. 200 μL of MTT is added and the cell solution is incubated again for 4 h at 37°C. 200 μL of DMSO lysis buffer is added into the cell medium and the concentration of dissolved MTT crystals is measured by plate reader at 560 nm[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

References

Purity: 99.96%

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Keywords:

CynarinCynarineReactive Oxygen SpeciesInfluenza VirusInhibitorinhibitorinhibit

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