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AB21

Cat. No. M42703
AB21 Structure
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Biological Activity

AB21 is a potent and selective S1R antagonist with Kis of 13, 102 nM for S1R and S2R.

Chemical Information
Molecular Weight 348.48
Formula C23H28N2O
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] Sean Lynch et al. J Nutr. Biomarkers of Nutrition for Development (BOND)-Iron Review

[2] Glenn R Gibson et al. Nat Rev Gastroenterol Hepatol. Expert consensus document: The International Scientific Association for Probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of prebiotics

[3] Tehmina Amin et al. Curr Obes Rep. Hunger and Satiety Mechanisms and Their Potential Exploitation in the Regulation of Food Intake

[4] Petra Louis et al. Nat Rev Microbiol. The gut microbiota, bacterial metabolites and colorectal cancer

[5] Colin Hill et al. Nat Rev Gastroenterol Hepatol. Expert consensus document. The International Scientific Association for Probiotics and Prebiotics consensus statement on the scope and appropriate use of the term probiotic

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