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Protopine

Cat. No. M4734
Protopine Structure
Synonym:

Corydinine

Size Price Availability Quantity
20mg USD 220  USD220 In stock
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Quality Control & Documentation
Biological Activity

Protopine is a kind of isoquinoline alkaloid, which often exists in some plants in northeast Asia. It is mainly used to study the anti-tumor and anti-inflammatory activities.

Chemical Information
Molecular Weight 353.37
Formula C20H19NO5
CAS Number 130-86-9
Form Solid
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] Wangli Huang, et al. Identification and Quantification, Metabolism and Pharmacokinetics, Pharmacological Activities, and Botanical Preparations of Protopine: A Review

[2] Chunhui Nie, et al. Protopine triggers apoptosis via the intrinsic pathway and regulation of ROS/PI3K/Akt signalling pathway in liver carcinoma

[3] Jie Wang, et al. Effect of protopine exposure on the physiology and gene expression in the bloom-forming cyanobacterium Microcystis aeruginosa

[4] Beibei Zhang, et al. Protopine Protects Mice against LPS-Induced Acute Kidney Injury by Inhibiting Apoptosis and Inflammation via the TLR4 Signaling Pathway

[5] J Dostl, et al. Protopine hydrochloride

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