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Procyanidin-B1

Cat. No. M4519
Procyanidin-B1 Structure
Size Price Availability Quantity
5mg USD 220  USD220 In stock
10mg USD 400  USD400 In stock
20mg USD 600  USD600 In stock
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Quality Control & Documentation
Biological Activity

Procyanidin B1 is a polyphenolic flavonoid that exists in common fruits and can bind to TLR4/MD-2 complex, showing anti-inflammatory activity.

Chemical Information
CAS Number 20315-25-7
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Wei Gao, et al. Antioxidant Activity and Anti-Apoptotic Effect of the Small Molecule Procyanidin B1 in Early Mouse Embryonic Development Produced by Somatic Cell Nuclear Transfer

[2] Ze-Hua Liu, et al. Procyanidin B1 and p-Coumaric Acid from Highland Barley Grain Showed Synergistic Effect on Modulating Glucose Metabolism via IRS-1/PI3K/Akt Pathway

[3] Bin Li, et al. Characteristics of the interaction mechanisms of procyanidin B1 and procyanidin B2 with protein tyrosine phosphatase-1B: Analysis by kinetics, spectroscopy methods and molecular docking

[4] Wei Gao, et al. Procyanidin B1 promotes in vitro maturation of pig oocytes by reducing oxidative stress

[5] Wenjing Na, et al. Procyanidin B1, a novel and specific inhibitor of Kv10.1 channel, suppresses the evolution of hepatoma

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