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Tenuifoliside B

Cat. No. M11100
Tenuifoliside B Structure
Size Price Availability Quantity
5mg USD 330  USD330 In stock
10mg USD 550  USD550 In stock
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Quality Control & Documentation
Biological Activity

Tenuifoliside B is a component isolated from Polygalae Radix that inhibits hypoxia caused by potassium cyanide (KCN) and memory impairment caused by scopolamine. Tenuifoliside B has potential cognitive improvement and brain protection effects. Tenuifoliside B has the potential to become a lead compound for AD.

Chemical Information
Molecular Weight 668.6
Formula C30H36O17
CAS Number 139726-36-6
Form Solid
Solubility (25°C) DMSO ≥ 40 mg/mL
Storage 4°C, protect from light, dry, sealed
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] Yueli Cui, et al. Evid Based Complement Alternat Med. Comparative Study on the Chemical Components and Gastrointestinal Function on Rats of the Raw Product and Licorice-Simmered Product of Polygala tenuifolia

[2] Rui Xu, et al. Molecules. UPLC Quantitative Analysis of Multi-Components by Single Marker and Quality Evaluation of Polygala tenuifolia Wild. Extracts

[3] Sainan Li, et al. J Sep Sci. Bioactivity screening, extraction, and separation of lactate dehydrogenase inhibitors from Polygala tenuifolia Willd. based on a hyphenated strategy

[4] Qiyuan Shi, et al. Talanta. Indirect identification of antioxidants in Polygalae Radix through their reaction with 2,2-diphenyl-1-picrylhydrazyl and subsequent HPLC-ESI-Q-TOF-MS/MS

[5] Kyoung-Su Kim, et al. Eur J Pharmacol. The inhibition of JNK MAPK and NF-κB signaling by tenuifoliside A isolated from Polygala tenuifolia in lipopolysaccharide-induced macrophages is associated with its anti-inflammatory effect

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Keywords: Tenuifoliside B supplier, inhibitors, activators


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