Procyanidin B1
Procyanidin B1 is a polyphenolic flavonoid isolated from commonly eaten fruits, binds to TLR4/MD-2 complex, and has anti-inflammatory activity.
Product Specifications
CAS Number
[20315-25-7]
UNSPSC
12352005
Hazard Statement
H302, H315, H319, H335
Target
Toll-like Receptor (TLR)
Type
Natural Products
Related Pathways
Immunology/Inflammation
Applications
COVID-19-immunoregulation
Field of Research
Inflammation/Immunology
Assay Protocol
https://www.medchemexpress.com/Procyanidin-B1.html
Concentration
10mM
Purity
99.56
Solubility
DMSO : 25 mg/mL (ultrasonic)
Smiles
O[C@H]1[C@@H](C2=CC=C(O)C(O)=C2)OC3=CC(O)=CC(O)=C3[C@@H]1C4=C5C(C[C@H](O)[C@@H](C6=CC=C(O)C(O)=C6)O5)=C(O)C=C4O
Molecular Formula
C30H26O12
Molecular Weight
578.52
Precautions
H302, H315, H319, H335
References & Citations
[1]Xing J, et al. Anti-inflammatory effect of procyanidin B1 on LPS-treated THP1 cells via interaction with the TLR4-MD-2 heterodimer and p38 MAPK and NF-κB signaling. Mol Cell Biochem. 2015 Sep;407 (1-2) :89-95.|[2]Kanno H, et al. Protective effects of glycycoumarin and procyanidin B1, active components of traditional Japanese medicine yokukansan, on amyloid β oligomer-induced neuronal death. J Ethnopharmacol. 2015 Jan 15;159:122-8.|[3]Shimada T, et al. Flavangenol (pine bark extract) and its major component procyanidin B1 enhance fatty acid oxidation in fat-loaded models. Eur J Pharmacol. 2012 Feb 29;677 (1-3) :147-53.
Shipping Conditions
Room Temperature
Storage Conditions
-20°C, 3 years; 4°C, 2 years (Powder)
Scientific Category
Natural Products
Clinical Information
No Development Reported
Available Sizes
Curated Selection
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